Designed for next-generation IoT, wearable, and battery-powered devices, the Apollo3 SoC integrates 1 MB of Flash, 384 KB of SRAM, and Bluetooth 5.0 Low Energy support, all in a compact 66-pin CSP package. With Ambiq’s patented SPOT® (Subthreshold Power Optimised Technology) platform, it achieves industry-leading energy efficiency, extending battery life while maintaining always-on responsiveness.
Let’s take a closer look at what makes the AMAP31KK-KCR a go-to solution for intelligent, energy-efficient devices.
96 MHz Arm® Cortex®-M4F Processor
Combines floating-point performance and digital signal processing capabilities with ultra-low power operation.
SPOT® Technology
Ambiq’s proprietary Subthreshold Power Optimised Technology reduces energy use by up to 10× compared to conventional MCUs.
Ultra-Low Power Consumption
Operates at < 6 µA/MHz in active mode and < 1 µA in deep sleep, maximising battery life in portable and wearable devices.
Ample On-Chip Memory
Features 1 MB embedded Flash and 384 KB SRAM for complex applications and data processing.
Bluetooth® 5.0 Low Energy
Supports secure, high-speed wireless connectivity for smart devices and sensors.
Rich Peripheral Integration
Includes UART, I²C, SPI, PDM, PWM, and 14-bit ADC interfaces for versatile embedded design.
Compact 66-Pin CSP Package
Optimised for small form-factor designs while maintaining full peripheral accessibility.
Extended Operating Range
Performs reliably from –40 °C to +85 °C, suitable for consumer, industrial, and medical devices.
The AMAP31KK-KCR is ideal for power-sensitive embedded and connected applications, including: