AMAPH1KK-KCR

Ambiq Apollo2 AMAPH1KK-KCR - Ultra-Low-Power ARM Cortex-M4F Microcontroller

The AMAPH1KK-KCR from Ambiq Micro delivers industry-leading energy efficiency in a compact 49-CSPBGA package. Powered by an ARM Cortex-M4F core running at 48MHz, this Apollo2 series MCU combines 1MB Flash memory and 256KB RAM to support demanding embedded applications in IoT, wearables, and battery-powered devices.

Key Features:

• ARM Cortex-M4F processor with floating-point unit for advanced signal processing
• 1MB Flash memory and 256KB RAM for robust application development
• Comprehensive connectivity: I2C, SPI, UART/USART interfaces
• Built-in protection: Brown-out Detect/Reset, POR, Watchdog Timer
• Wide operating temperature range: -40°C to 85°C (industrial grade)
• RoHS compliant for environmental safety
• Active production status with reliable supply chain

Ideal Applications: IoT edge devices, wearable electronics, wireless sensors, battery-operated systems, industrial monitoring, smart home devices, and ultra-low-power embedded systems.

Complete Technical Specifications:

Product attributes	Property Value
Manufacturer	Ambiq Micro, Inc.
Product Series	Apollo2
Packaging	Cut Tape (CT) | Tape & Reel (TR)
Part Status	Active
Architecture	MCU
Core Processor	ARM® Cortex®-M4F
Flash Size	1MB
RAM Size	256KB
Peripherals	Brown-out Detect/Reset, POR, WDT
Connectivity	I2C, SPI, UART/USART
Speed	48MHz
Primary Attributes	-
Operating Temperature	-40°C ~ 85°C (TA)
Grade	-
Qualification	-
Package / Case	49-UFBGA, CSPBGA
Supplier Device Package	49-CSPBGA (2.56x2.59)
ROHS

Why Choose AMAPH1KK-KCR?

Ambiq's Subthreshold Power Optimized Technology (SPOT®) platform enables this MCU to achieve ultra-low power consumption without sacrificing performance. Perfect for engineers developing next-generation battery-powered and energy-harvesting applications. Full datasheet and technical documentation available. Authentic components with full traceability and RoHS compliance guaranteed.