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    Apollo4 Plus

    Powerful Graphics. Efficiently Driven.

    Vibrant graphics, ultra-low power processing, and AI at the endpoint made possible by Apollo4 Plus.

    Where to Buy
    Design Resources

    Performance Meets Power Savings

    01

    Purpose-Built SoC

    With turboSPOT® high-frequency operation and ample memory, this platform is engineered to drive battery-powered graphics, audio solutions, and more.

    02

    Extreme LP Modes

    Make the most of your power budget with our flexible, low-power sleep and deep sleep modes with selectable levels of RAM/cache retention.

    03

    Always-on Audio

    Achieve multi-channel processing and high-fidelity digital audio with enhanced digital filtering and low power audio interfaces.

    04

    Safe and Secure

    secureSPOT® ensures a complete end-to-end secure environment with Secure Boot, secure over-the-air (OTA) and wired updates, secure key storage in OTP memory, secure debug and more.

    Apollo4 Plus Block Diagram

    Specifications

    Ultra-Low Supply Current

    • 4 μA/MHz executing from MRAM (with cache)
    • Low-power sleep and deep sleep modes with selectable levels of RAM/cache retention

    High-Performance Arm Cortex-M4 Processor with FPU

    • Up to 192 MHz clock frequency
    • Floating Point Unit (FPU)
    • Memory Protection Unit (MPU)

    Security Features

    • Secure boot
    • Secure over-the-air (OTA) updates
    • Secure wired updates
    • Key Revocation

    Ultra-Low Power Memory

    • Up to 2MB of non-volatile MRAM for code/data
    • Up to 2.75MB of low power RAM for code/data

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

    • 12-bit ADC, 11 selectable input channels
    • Up to 2.8 MS/s sampling rate
    • Temperature sensor with ±3°C accuracy

    Ultra-Low Power Flexible Serial Peripherals

    • 2x 2/4/8-bit SPI master interfaces
    • 2/4/8/16-bit SPI master interface
    • 8x I2C/SPI masters for peripheral communication
    • 1x SPI slave for host communications
    • 4x UART modules with flow control
    • 1x USB 2.0 HS/FS device controller
    • 1x SDIO (SD3.0)/1x eMMC (v4.51)

    Display

    • MIPI DSI 1.2 with 2 data lanes up to 500 Mbps
    • Up to 500 x 500 resolution
    • 4 layers with alpha blending
    • Frame Buffer Decompression

    Graphics

    • 2D/2.5D graphics accelerator
    • Full Alpha Blending
    • Texture and Frame Buffer Compression
    • Anti-Aliasing
    • Dithering
    • Vector Graphics

    Audio Processing

    • 1x stereo Low Power Analog microphones
    • 4x stereo Digital microphones
    • 2x full-duplex I2S ports with ASRC

    Rich Set of Clock Sources

    • 16-52 MHz and 32.768 kHz Crystals (XTAL) oscillators
    • 1 kHz Low Frequency RC (LFRC) oscillator
    • 2x High Frequency RC (HFRC) oscillator

    Power Management

    • Operating voltage range: 1.71 V - 2.2 V
    • Operating temperature range: -20°C to +60°C
    • SIMO buck
    • Multiple I/O voltages supported

    Applications

    • Smart watches/bands
    • Wireless sensors and IoT
    • Activity and fitness monitors
    • Children's watches
    • Animal trackers
    • Motion and tracking devices
    • Alarms and security system
    • Far-field voice remotes
    • Consumer medical devices
    • Predictive maintenance
    • Smart home

    Package Options

    • 5 mm x 5 mm, 146-pin BGA with 105 GPIO

    Ordering Information

    • AMAP42KP-KBR (BGA)

    Where to Buy

    Apollo4 Plus
    AMAP42KP-KBR
    Apollo4 Plus EVB

    Apollo4 Plus
    Evaluation Board
    AMAP4PEVB
    Apollo4 Plus SoC Display Kit AMAP4PDISP

    Apollo4 Plus
    Display Kit
    AMAP4PDISP

    Design Resources

    Browse our Design Resources which includes product briefs, datasheets, selector guides, family brochures, white papers, quick start guides, and more to help you learn more about products.

    Instant download

    Additional documentation

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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

    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/HS 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/HS 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)

    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)

    -

    I²S Slave for PDM Audio Pass-through

    PDM stereo DMIC interface (1x)

    -

    -

    -

    -

    -

    -

    • 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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