AP510NFA-CCR

Overview

The AP510NFA-CCR is an RF System on Chip (SoC) manufactured by Ambiq Micro, Inc. It features an ARM Cortex-M55 core operating at a maximum clock frequency of 250 MHz. The device includes up to 4 MB of non-volatile memory and 3.75 MB of SRAM. It supports a supply voltage range from 1.71 V to 2.2 V and operates within a temperature range of -40°C to +85°C. The component utilizes a CSP package with 144 GPIOs and incorporates a 12-bit ADC with 11 selectable input channels.

Feature Summary

• Integrates an Arm Cortex-M55 processor with Helium technology for high-performance edge AI processing.
• Includes a 2D/2.5D graphics accelerator supporting vector graphics acceleration and hardware anti-aliasing.
• Features secureSPOT 3.0 security platform utilizing Arm TrustZone technology for secure boot and OTA updates.
• Provides flexible serial peripherals including SPI, I2C, and UART interfaces for sensor communication.

Applications

• Smartwatches and fitness bands
• Wireless sensors and IoT devices
• Consumer medical devices
• Far-field voice remotes

Procurement Notes

Verify the specific ordering suffix CBR versus CCR to confirm the package type, as BGA and CSP variants differ in physical footprint and pin count. Confirm the temperature grade matches the application requirements, noting that the CBR suffix typically denotes commercial temperature ranges while other suffixes may indicate industrial grades. Ensure the development environment supports the required memory configuration and interface protocols before finalizing procurement.

Selection Notes

Select this model when a compact CSP package is required for space-constrained designs. The 144 GPIO count offers sufficient connectivity for complex sensor arrays and display interfaces. Consider the internal memory capacity relative to the target AI model size and operating system overhead. Verify compatibility with existing PCB layout tools for the specific CSP footprint dimensions.

Part Context

This component belongs to the Apollo5 SoC family, representing a significant evolution in ultra-low power microcontrollers. It succeeds previous generations by integrating dedicated AI acceleration and enhanced graphics capabilities. The Apollo5 series targets applications requiring sophisticated edge computing without compromising battery life. This specific part number identifies the commercial-grade variant in the Chip Scale Package format.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the Cortex-M55 architecture, memory specifications, and package dimensions. Evaluate alternative vendors based on comparable power efficiency metrics and peripheral availability.