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    Apollo3 Blue Plus keyvisual bg mobile
    Apollo3 Blue Plus keyvisual bg desktopApollo3 Blue Plus keyvisual front desktop

    Apollo3 Blue Plus

    Intelligence Everywhere

    Apollo3 Blue Plus keyvisual front mobile

    Now with more memory and security than ever in the Apollo3 product family, Apollo3 Blue Plus enables the future of AI in connected living and industry. Built on an Arm® Cortex®-M4F processor with Bluetooth® Low Energy connectivity, up to 768KB of RAM, and Ambiq’s secureSPOT® and Voice-on-SPOT® technologies, it’s designed for Bluetooth headsets and earbuds, smartwatches and fitness trackers, hearing aids, digital health monitors, and smart home automation, security, and lighting applications.

    Where to Buy
    Design Resources

    Bridging AI, Connectivity, and Exceptional Living

    Apollo 3 Blue Plus

    01

    Unlock Innovation

    Apollo3 Blue Plus offers abundant application processing power and memory, as well as extended battery life for next-generation devices.

    02

    Be Heard

    Keyword detection for voice assistance is made easy on Ambiq’s proprietary Voice-on-SPOT®.

    03

    Create Everywhere

    A rich set of power modes and peripherals enable a wide variety of uses across vastly different applications to benefit from the SPOT advantage.

    04

    Design Securely

    Ambiq’s secureSPOT® platform offers secure OTA and wired updates, Flash protection, recovery, hardware entropy, secure boot, and more for secure applications.

    Block Diagram Apollo3 Blue Plus

    Apollo3 Blue Plus 1

    Specifications

    Ultra-Low Supply Current

    • 6 μA/MHz executing from flash or RAM at 3.3 V
    • 1 μA deep sleep mode (Bluetooth Low Energy Off) with RTC at 3.3 V (Bluetooth Low Energy in SD)

    High-Performance Arm® Cortex®-M4 Processor

    • Up to 48 MHz nominal clock frequency with 96 MHz performance TurboSPOT Mode
    • Floating Point Unit (FPU)
    • Memory Protection Unit (MPU)
    • Wake-up interrupt controller (WIC) with 32 interrupts

    Integrated Bluetooth® Low Energy Module

    • RF sensitivity: -93 dBm (typical)

    Ultra-Low Power Memory

    • Up to 2MB of flash memory for code/data
    • Up to 768KB of low power RAM for code/data
    • 16KB 2-way Associative/Direct-Mapped Cache

    Ultra-Low Power Interface for On- and Off-Chip Sensors

    • 14-bit ADC, 14 selectable input channels available
    • Up to 2.67 MS/s sampling rate
    • Voltage Comparator (VCOMP)
    • Temperature sensor with ±3°C accuracy after calibration

    Ultra-Low Power Flexible Serial Peripherals

    • ISO7816 Secure interface
    • 1x 2/4/8-bit and 2x 2/4-bit SPI master interface (MSPIs)
    • 6x I2C/SPI masters for peripheral communication
    • 1x I2C/SPI slave for host communications
    • 2x UART modules with 32-location Tx and Rx FIFOs
    • PDM for mono and stereo audio microphones
    • 1x 12S slave for PDM audio pass-through

    Rich Set of Clock Sources

    • 32.768 kHz Crystal (XTAL) oscillator
    • Low Frequency RC (LFRC) oscillator (1.024 kHz)
    • High Frequency RC (HFRC) oscillator (48/96 MHz)
    • RTC based on Ambiq’s AM08X5/18X5 family

    Wide Operating Range

    • 1.755-3.63 V, -40°C to 85°C

    Applications

    • Bluetooth® headsets, earbuds, and truly wireless earbuds
    • Remote and Gaming Controls
    • Smart homes and Buildings
    • Wearables including smart watches and fitness/activity trackers
    • Hearing aids, Digital Health Monitoring and Sensing Devices
    • Smart Home Automation, Security and Lighting control applications

    Package Option

    • 5.3 mm x 4.3 mm x 0.8 mm, 108-pin BGA with 74 GPIO

    Ordering Information

    • AMA3B2KK-KBR (768KB RAM, 108-pin BGA)
    • AMA3B2EVB (EVB)

    Apollo3 Blue Plus Evaluation Board

    Apollo3 Blue Plus SoC in the BGA package (AMA3B2KK-KBR)

    Low power reference design

    Multiple power/clock options

    Micro USB connector for power/download/debug

    On-board PCB (MIFA) antenna

    FTDI USB-to-SPI adapter/interface

    Segger J-Link debugger

    Debugger-in port
    Debugger-out port with connection-indication LED

    Five user-controlled LEDs

    Three push buttons for application use, plus a reset push button

    Power slide switch with LED power indicator

    Five 8-12 pin Arduino-style headers for pin/power access to shield board(s)

    RF switch/connector (J1 – Murata MM8430-2610RA1) for Bluetooth Low Energy PHY testing

    Multiple test points for power measurements

    CE Mark and RoHS compliant

    AP3BPEVB Apollo3 Blue Plus EVB Layout 1600x800 1
    AP3BPEVB Apollo3 Blue Plus EVB StraightAngle 1600x800 1
    AP3BPEVB Apollo3 Blue Plus EVB Layout 1600x800 1
    AP3BPEVB Apollo3 Blue Plus EVB StraightAngle 1600x800 1
    AP3BPEVB Apollo3 Blue Plus EVB Layout 1600x800 1
    AP3BPEVB Apollo3 Blue Plus EVB StraightAngle 1600x800 1

    Where to Buy

    Apollo3 Blue Plus SoC 96 MHz 768KB BGA 2
    Apollo3 Blue Plus SoC 96 MHz 768KB BGA

    AMA3B2KK-KBR BGA

    Apollo3 Blue Plus
    Apollo3 Blue SoC Eval Board

    AMA3B2EVB

    Apollo3 Blue Plus Evaluation Board
    Apollo3 Blue Plus Voice on SPOT Kit

    AMA3BPVOS

    Apollo3 Blue Plus Voice-on-SPOT Kit

    Design Resources

    Additional Documentation

    • Set favorites
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    • Use search filters
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    Frequently Asked Questions (FAQ)

    • Apollo3 Blue Plus is Ambiq’s secure Bluetooth Low Energy SoC built for connected AI applications, offering more memory and security than earlier Apollo3 variants. 

    • An Arm® Cortex®-M4F processor, giving it floating-point processing capability alongside Ambiq’s ultra-low-power design. 

    • Yes. It includes Bluetooth® Low Energy connectivity, making it suitable for wireless earbuds, wearables, and other connected devices. 

    • Ambiq’s secureSPOT® technology, providing hardware-based security designed for connected AI and IoT applications. 

    • Yes. It supports Voice-on-SPOT® for always-on voice processing, with a dedicated Voice-on-SPOT evaluation kit (AMA3BPVOS) available. 

    • Up to 2MB of NVM and up to 768KB of SRAM 

    • Bluetooth headsets and truly wireless earbuds, remote and gaming controls, smart home automation and security, wearables like smartwatches and fitness trackers, hearing aids, and digital health monitoring devices. 

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    Apollo Families

    Parameters

    SoC Frequency

    SoC

    SoC CoreMark®Power Efficiency

    NVM

    SRAM

    Voltage

    ADC

    UART

    I/O

    MSPI Master

    I²S

    Audio

    Display

    Graphics

    Security

    Connectivity

    RF Sensitivity

    Tx Output Power

    Packages

    Ordering Information

    Apollo510 Lite

    96 MHz
    192 / 250 MHz turboSPOT

    32-bit Arm Cortex-M55 with Helium™ technology, DMA

    >120

    2MB

    2MB

    1.71-2.2V

    12-bit, 11 channels, up to 1.7 MS/s Sampling Rate ADC

    2

    I2C/SPI masters (6x)
    1x full-duplex I²C/SPI Slave
    USB 2.0 FS/HS
    SDIO (v3.0) / eMMC (2x)

    1/2/4-bit wide (2x) up to 96 MT/s (SDR/DDR)
    1/2/4-bit wide (2x) up to 96 MT/s (SDR/DDR)

    I²S Master/Slave full-duplex (1x)

    PDM stereo DMIC interface (1x)
    PLL for Precision Audio

    SPI 3-wire/4-wire Dual/QuadSPI
    MIPI DSI at 1.5 Gbps (2 lanes)
    1-layer Display Controller
    Memory in Pixel (MiP) Interface

    2D/2.5D GPU with anti-aliasing, dithering, and HW vector graphics acceleration

    secureSPOT® 3.0
    Arm TrustZone® Security

    -

    -

    -

    5.3 x 5.3 x 0.8 mm, BGA w/ 120 GPIO
    4.0 x 4.0 x 0.5 mm, CSP w/ 68 GPIO

    AP510NLA-CCR (CSP), AP510NLA-CBR (BGA)

    Apollo510B Lite

    96 MHz
    192 / 250 MHz turboSPOT

    32-bit Arm Cortex-M55 with Helium™ technology
    Network coprocessor, DMA

    >120

    2MB

    2MB

    1.71-2.2V

    12-bit, 11 channels, up to 1.7 MS/s Sampling Rate ADC

    2

    I2C/SPI masters (6x)
    1x full-duplex I²C/SPI Slave
    USB 2.0 FS/HS
    SDIO (v3.0) / eMMC (2x)

    1/2/4-bit wide (2x) up to 96 MT/s (SDR/DDR)
    1/2/4-bit wide (2x) up to 96 MT/s (SDR/DDR)

    I²S Master/Slave full-duplex (1x)

    PDM stereo DMIC interface (1x)
    PLL for Precision Audio

    SPI 3-wire/4-wire Dual/QuadSPI
    MIPI DSI at 1.5 Gbps (2 lanes)
    1-layer Display Controller
    Memory in Pixel (MiP) Interface

    2D/2.5D GPU with anti-aliasing, dithering, and HW vector graphics acceleration

    secureSPOT® 3.0
    Arm TrustZone® Security

    Bluetooth Low Energy 5.4

    -95/-98/-104dBm
    (2Mbps/1Mbps/125kbps)

    Up to +13dBm

    5.3 x 5.3 x 0.8 mm, BGA w/ 120 GPIO
    4.0 x 4.0 x 0.5 mm, CSP w/ 68 GPIO

    AP510BLA-CCR (CSP), AP510BLA-ICR (CSP)

    Apollo510D Lite

    96 MHz
    192 / 250 MHz turboSPOT

    32-bit Arm Cortex-M55 with Helium™ technology
    Network coprocessor, DMA

    >120

    2MB

    2MB

    1.71-2.2V

    12-bit, 11 channels, up to 1.7 MS/s Sampling Rate ADC

    2

    I2C/SPI masters (6x)
    1x full-duplex I²C/SPI Slave
    USB 2.0 FS/HS
    SDIO (v3.0) / eMMC (2x)

    1/2/4-bit wide (2x) up to 96 MT/s (SDR/DDR)
    1/2/4-bit wide (2x) up to 96 MT/s (SDR/DDR)

    I²S Master/Slave full-duplex (1x)

    PDM stereo DMIC interface (1x)
    PLL for Precision Audio

    SPI 3-wire/4-wire Dual/QuadSPI
    MIPI DSI at 1.5 Gbps (2 lanes)
    1-layer Display Controller
    Memory in Pixel (MiP) Interface

    2D/2.5D GPU with anti-aliasing, dithering, and HW vector graphics acceleration

    secureSPOT® 3.0
    Arm TrustZone® Security

    Bluetooth Low Energy 5.4
    Bluetooth Classic

    -95/-98/-104dBm
    (2Mbps/1Mbps/125kbps)

    Up to +13dBm

    5.3 x 5.3 x 0.8 mm, BGA w/ 120 GPIO
    4.0 x 4.0 x 0.5 mm, CSP w/ 68 GPIO

    AP510DLA-CCR (CSP), AP510DLA-CBR (BGA), AP510DLA-IBR (BGA)

    Apollo510B

    96 MHz
    250 MHz turboSPOT

    32-bit Arm Cortex-M55 with Helium™ technology, DMA Network coprocessor

    120

    4MB

    3.75MB

    1.71-2.2V

    12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

    4

    I²C/SPI Master (7x)
    1x full-duplex/1x half-duplex I²C/SPI Slave
    USB 2.0 FS/HS
    SDIO v3.0/eMMC (2x)

    1/2/4/8-bit wide (1x)
    up to 96 MT/s (SDR/DDR)
    1/2/4/8/16-bit wide (1x)
    up to 250 MT/s (SDR/DDR)

    I²S Master/Slave (2x)
    full-duplex with ASRC (1x)

    PDM stereo DMIC interface (1x)
    Low Power Audio ADC (1x)
    PLL for Precision Audio

    SPI 3-wire/4-wire Dual/QuadSPI
    MIPI DSI at 1.5 Gbps (2 lanes)
    4-layer Display Controller

    2D/2.5D GPU with anti-aliasing, dithering, and HW vector graphics acceleration

    secureSPOT 3.0
    Arm TrustZone Security

    Bluetooth Low Energy 5.4

    -94/-97/-103dBm (2Mbps/1Mbps/125kbps)

    Up to +6dBm

    5.6 x 5.6 x 0.8 mm,
    BGA w/97 GPIO

    • AP510BFA-CBR (BGA)
    • AP510BEVB (EVB)

    Apollo510

    96 MHz
    250 MHz turboSPOT

    32-bit Arm Cortex-M55 with Helium, DMA

    Contact Ambiq

    4MB

    3.75MB

    1.71-2.2 V

    12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

    4

    I²C/SPI Master (8x) 1x full-duplex/1x half-duplex I²C/SPI Slave USB 2.0 FS/HS SDIO v3.0/eMMC (2x) Support for multiple I/O voltages ranging 1.14 to 3.63V

    1/2/4/8-bit wide (2x) up to 96 MT/s (SDR/DDR) 1/2/4/8/16-bit wide (2x) up to 250 MT/s (SDR/DDR)

    I²S Master/Slave (2x) full-duplex with ASRC (1x)

    PDM stereo DMIC interface (1x) Low Power Audio ADC (1x) PLL for Precision Audio

    SPI 3-wire/4-wire Dual/QuadSPI MIPI DSI at 1.5 Gbps (2 lanes) 4-layer Display Controller Memory in Pixel (MiP) Interface

    2D/2.5D GPU with anti-aliasing, dithering, and vector graphics acceleration

    secureSPOT 3.0 Arm TrustZone®

    -

    -

    -

    • 6.6 x 6.6 mm, BGA w/ 183 GPIO
    • 4.9 x 4.7 mm, CSP w/ 144 GPIO

    • AP510NFA-CBR (BGA)
    • AP510NFA-CCR (CSP)

    Apollo4 Blue Plus

    96 MHz, 192 MHz turboSPOT

    32-bit Arm Cortex-M4F, DMA, Arm Cortex-M0 for Bluetooth Low Energy

    29 µW/MHz

    2MB

    2.75MB

    1.71-2.2 V

    12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

    4

    I²C/SPI Master (7x) I²C/SPI Slave USB 2.0 FS SDIO v3.0/eMMC (1x)

    1/2/4/8-bit wide (2x) 1/2/4/8/16-bit wide (KXR pkg only) up to 96 MT/s (SDR/DDR)

    I²S Master/Slave (2x) , full-duplex with ASRC

    PDM stereo DMIC interface (4x) Low Power Stereo Audio ADC (1x)

    SPI 3-wire/4-wire Dual/QuadSPI MIPI DSI at 500 Mbps (1 lane) 4-layer Display Controller

    2D/2.5D GPU with anti-aliasing, dithering, and vector graphics assist

    secureSPOT 2.0 Secure Boot, Root of Trust

    Bluetooth Low Energy 5.4

    -95 dBm

    Up to +6 dBm

    4.7 x 4.7 mm, BGA-131 w/ 81 GPIO

    • AMA4B2KP-KXR (BGA)
    • AMA4B2KP-KBR (BGA)
    • AMAP4BPXEVB (EVB)

    Apollo4 Blue Lite

    96 MHz, 192 MHz turboSPOT

    32-bit Arm Cortex-M4F, DMA, Arm Cortex-M0 for Bluetooth Low Energy

    38 µW/MHz

    2MB

    1.4MB

    1.71-2.2 V

    12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

    4

    I²C/SPI Master (7x) I²C/SPI Slave SDIO v3.0/eMMC (1x)

    1/2/4/8-bit wide (2x) 1/2/4/8/16-bit wide up to 96 MT/s (SDR/DDR)

    I²S Master/Slave, full-duplex

    PDM stereo DMIC interface (1x)

    SPI 3-wire/4-wire Dual/QuadSPI

    2D/2.5D GPU with anti-aliasing and dithering

    secureSPOT 2.0 Secure Boot, Root of Trust

    Bluetooth Low Energy 5.4

    -95 dBm

    Up to +6 dBm

    • 4.7 x 4.7 mm, BGA-131 w/ 75 GPIO

    • AMA4B2KL-KXR (BGA)
    • AMA4BLEVB (EVB)

    Apollo4 Lite

    96 MHz, 192 MHz turboSPOT

    32-bit Arm Cortex-M4F, DMA

    38 µW/MHz

    2MB

    1.4MB

    1.71-2.2 V

    12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

    4

    I²C/SPI Master (8x) I²C/SPI Slave SDIO v3.0/eMMC (1x)

    1/2/4/8-bit wide (2x) 1/2/4/8/16-bit wide up to 96 MT/s (SDR/DDR)

    I²S Master/Slave (2x) full-duplex

    PDM stereo DMIC interface (1x)

    SPI 3-wire/4-wire Dual/QuadSPI

    2D/2.5D GPU with anti-aliasing, and dithering

    secureSPOT 2.0 Secure Boot, Root of Trust

    Bluetooth Low Energy 5.4

    -95 dBm

    Up to +6 dBm

    • 5 x 5 mm, BGA-146 w/ 84 GPIO

    • AMAP42KL-KBR (BGA)
    • AMAP4LEVB (EVB)

    Apollo4 Plus

    96 MHz 192 MHz turboSPOT

    32-bit Arm Cortex-M4F, DMA

    29 µW/MHz

    2MB

    2.75MB

    1.71-2.2 V

    12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

    4

    I²C/SPI Master (8x) I²C/SPI Slave USB 2.0 FS SDIO v3.0/eMMC (1x)

    1/2/4/8-bit wide (2x) 1/2/4/8/16-bit wide up to 96 MT/s (SDR/DDR)

    I²S Master/Slave (2x) full-duplex with ASRC

    PDM stereo DMIC interface (4x) Low Power Stereo Audio ADC (1x)

    SPI 3-wire/4-wire Dual/QuadSPI MIPI DSI at 500 Mbps (2 lanes) 4-layer Display Controller

    2D/2.5D GPU with anti-aliasing, dithering, and vector graphics assist

    secureSPOT 2.0 Secure Boot, Root of Trust

    -

    -

    -

    • 5 x 5 mm, BGA-146 w/ 105 GPIO

    • AMAP42KP-KBR (BGA)
    • AMAP4PEVB (EVB)
    • AMAP4PDISP (Display Kit)

    Apollo4

    < 14nA with RC oscillator
    < 22nA with RC oscillator
    and autocalibration
    < 55nA with crystal oscillator

    -

    -

    4

    -

    -

    -

    -

    256

    -

    -

    -

    -

    -

    I2C up to 400kHz

    -

    1.5-3.6V

    -40°C to 85°C

    3 mm x 3 mm 16-pin QFN package

    • AM0805AQ • AM1805I2CEVB (EVB)

    Apollo330M Plus

    96 MHz
    250 MHz turboSPOT

    32-bit Arm Cortex-M55 with Helium™ technology,
    Network coprocessor, DMA

    Contact Ambiq

    2MB

    2MB

    1.71-3.63V

    12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

    2

    I2C/SPI masters (6x)
    1x full-duplex I²C/SPI Slave
    USB 2.0 FS/HS
    SDIO (v3.0) / eMMC (2x)

    1/2/4-bit wide (2x) up to 96 MT/s (SDR/DDR)
    1/2/4/8/16-bit wide (1x) up to 250 MT/s (SDR/DDR)

    I²S Master/Slave full-duplex (1x)

    PDM stereo DMIC interface (1x)
    PLL for Precision Audio

    -

    -

    secureSPOT® 3.0
    Arm TrustZone® Security

    Bluetooth Low Energy 5.4, Bluetooth Classic, 802.15.4, Thread, and Matter

    -95/-98/-104dBm (2Mbps/1Mbps/125kbps)

    Up to +13dBm

    5.3 x 5.3 mm, BGA with 120 GPIO
    4.0 x 4.0 mm, CSP with 68 GPIO  

    • AP330MPA-CCR (CSP) • AP330MPA-IBR (BGA)

    Apollo330 Plus

    96 MHz
    250 MHz turboSPOT

    32-bit Arm Cortex-M55 with Helium™ technology, DMA

    Contact Ambiq

    2MB

    2MB

    1.71-3.63V

    12-bit, 11 channels, up to 1.7 MS/s Sampling Rate ADC

    2

    I2C/SPI masters (6x)
    1x full-duplex I²C/SPI Slave
    USB 2.0 FS/HS
    SDIO (v3.0) / eMMC (2x)

    1/2/4-bit wide (2x) up to 96 MT/s (SDR/DDR)
    1/2/4/8/16-bit wide (1x) up to 250 MT/s (SDR/DDR)

    I²S Master/Slave full-duplex (1x)

    PDM stereo DMIC interface (1x)
    PLL for Precision Audio

    -

    -

    secureSPOT® 3.0
    Arm TrustZone® Security

    -

    -

    -

    5.3 x 5.3 mm, BGA with 120 GPIO
    4.0 x 4.0 mm, CSP with 68 GPIO  

    • AP330NPA-CCR (CSP)
    • AP330NPA-IBR (BGA)

    Apollo330B Plus

    96 MHz
    250 MHz turboSPOT

    32-bit Arm Cortex-M55 with Helium™ technology,
    Network coprocessor, DMA

    Contact Ambiq

    2MB

    2MB

    1.71-3.63V

    12-bit, 11 channels, up to 1.7 MS/s Sampling Rate ADC

    2

    I2C/SPI masters (6x)
    1x full-duplex I²C/SPI Slave
    USB 2.0 FS/HS
    SDIO (v3.0) / eMMC (2x)

    1/2/4-bit wide (2x) up to 96 MT/s (SDR/DDR)
    1/2/4/8/16-bit wide (1x) up to 250 MT/s (SDR/DDR)

    I²S Master/Slave full-duplex (1x)

    PDM stereo DMIC interface (1x)
    PLL for Precision Audio

    -

    -

    secureSPOT® 3.0
    Arm TrustZone® Security

    Bluetooth Low Energy 5.4

    -95/-98/-104dBm
    (2Mbps/1Mbps/125kbps)

    Up to +13dBm

    5.3 x 5.3 mm, BGA with 120 GPIO
    4.0 x 4.0 mm, CSP with 68 GPIO  

    • AP330BPA-CCR (CSP)
    • AP330BPA-ICR (CSP)

    Apollo3 Blue Plus

    48 MHz, 96 MHz turboSPOT

    32-bit Arm Cortex-M4F, DMA, Arm Cortex-M0 for Bluetooth Low Energy

    33 µW/MHz

    2MB

    768KB

    1.755-3.63 V

    14-bit, 15-channel, up to 2.67 MS/s Sampling Rate ADC

    2

    I²C/SPI Master (6x)

    1/2/4/8-bit wide (3x) up to 48 MT/s (SDR) ISO7816 Master

    I²S Slave for PDM, Audio Pass-through

    PDM stereo DMIC interface (1x)

    SPI 3-wire/4-wire, Dual/QuadSPI

    -

    secureSPOT w/ Secure Boot

    Bluetooth Low Energy 5

    -93 dBm

    Up to +3 dBm

    • 5.3 x 4.3 x 0.8 mm, BGA-108 w/ 74 GPIO

    • AMA3B2KK-KBR (BGA)
    • AMA3B2EVB (EVB)

    Apollo3 Blue

    48 MHz, 96 MHz turboSPOT

    32-bit Arm Cortex-M4F, DMA, Arm Cortex-M0 for Bluetooth Low Energy

    33 µW/MHz

    1MB

    384KB

    1.755-3.63 V

    14-bit, 15-channel, up to 2.67 MS/s Sampling Rate ADC

    2

    I²C/SPI Master (6x) I²C/SPI Slave

    1/2/4/8-bit wide up to 48 MT/s (SDR) ISO7816 Master

    I²S Slave for PDM, Audio Pass-through

    PDM stereo DMIC interface (1x)

    SPI 3-wire/4-wire

    -

    secureSPOT

    Bluetooth® Low Energy 5

    -93 dBm (typical)

    Up to +3 dBm

    • 5 x 5 mm, BGA-81 w/ 50 GPIO
    • 3.25 x 3.37 x 0.51 mm, CSP-66 w/ 37 GPIO
    • 3.25 x 3.37 x 0.34 mm, CSP-66 w/ 37 GPIO (Thin)
    • 8 x 8 mm, QFN-64 w/ 38 GPIO

    • AMA3B1KK-KBR-B0 (BGA)
    • AMA3B1KK-KCR-B0 (CSP)
    • AMA3B1KK-KCR-TB (Thin CSP)
    • AMA3B1KK-KQR-B0 (QFN)
    • AMA3BEVB (EVB)

    Apollo3

    48 MHz 96 MHz turboSPOT®

    32-bit Arm Cortex-M4F, DMA

    33 µW/MHz

    1MB

    384KB

    1.755-3.63 V

    14-bit, 15-channel, up to 2.67 MS/s Sampling Rate ADC

    2

    I²C/SPI Master (6x) I²C/SPI Slave

    1/2/4/8-bit wide up to 48 MT/s (SDR) ISO7816 Master

    I²S Slave for PDM Audio Pass-through

    PDM stereo DMIC interface (1x)

    SPI 3-wire/4-wire

    -

    secureSPOT®

    -

    -

    -

    • 5 x 5 mm, BGA-81 w/ 50 GPIO
    • 3.25 x 3.37 mm, CSP-66 w/ 37 GPIO

    • AMAP31KK-KBR (BGA)
    • AMAP31KK-KCR (CSP)
    • AMA3BEVB

    Apollo2

    48 MHz

    32-bit Arm Cortex-M4F

    39 μW/MHz

    1MB

    256KB

    1.755-3.63 V

    14-bit, 15-channel, up to 2.67 MS/s Sampling Rate ADC

    2

    I²C/SPI Master (6x)

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    I²S Slave for PDM Audio Pass-through

    PDM stereo DMIC interface (1x)

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    • 4.5 x 4.5 mm, BGA-64 w/ 50 GPIO
    • 2.6 x 2.6 x 0.51 mm, CSP-49 w/ 34 GPIO
    • 2.6 x 2.6 x 0.33 mm, CSP-49 w/ 34 GPIO (Thin)

    • AMAPH1KK-KBR (BGA)
    • AMAPH1KK-KCR (CSP)
    • AMAPH1KK-KCR-TB (Thin CSP)
    • AMAPHEVB (EVB)

    Apollo

    24 MHz

    32-bit Arm® Cortex®-M4F

    92 μW/MHz

    512KB

    64KB

    2.2-3.8 V

    10-bit, 13-channel, up to 800 kSps Sampling Rate ADC

    1

    I²C/SPI Master (2x) I2C/SPI Slave

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    • 4.5 mm x 4.5 mm, 64-pin BGA with 50 GPIO
    • 2.49 mm x 2.90 mm, 41-pin WLCSP with 27 GPIO

    • APOLLO512-KBR (BGA)
    • APOLLO512-KCR (WLCSP)
    • AMAP1EVB (EVB)

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