AMAPH1KK-KBR

Overview

The AMAPH1KK-KBR is an embedded system-on-chip (SoC) from the Apollo MCU family, manufactured by Ambiq Micro, Inc. It integrates an ARM Cortex-M4 core operating at a maximum frequency of 48 MHz. The device features 256 kB of RAM and 1 MB of ROM memory. It supports communication interfaces including SPI, I2C, and UART. The component utilizes Ambiq's patented Sub-Threshold Power Optimized Technology (SPOT) for ultra-low power operation. It is housed in a 64-BGA package.

Feature Summary

• Integrates ARM Cortex-M4 processor with Sub-Threshold Power Optimized Technology (SPOT)
• Provides 256 kB RAM and 1 MB ROM storage capacity
• Supports standard serial communication protocols including SPI, I2C, and UART

Applications

• Battery-powered wearable electronics
• Internet of Things (IoT) sensor nodes
• Low-power wireless communication modules

Procurement Notes

Verify the specific suffix KBR to confirm the 64-BGA package configuration and tape-and-reel shipping method. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets before finalizing procurement plans.

Selection Notes

Select this model when a balance of moderate processing speed and minimal power consumption is required. Ensure the design accommodates the 64-BGA footprint. Verify that the available GPIO count meets interface requirements for the target application.

Part Context

This part belongs to the Apollo MCU family, which focuses on ultra-low power performance using SPOT technology. It serves as a microcontroller solution for applications requiring extended battery life while maintaining sufficient computational capability for data processing tasks.

Replacement Considerations

Check for updated Apollo series variants with enhanced peripheral sets. Evaluate alternative low-power Cortex-M4 SoCs if supply constraints exist. Ensure pin compatibility if considering direct replacements within the same package type.