Ambiq Micro, Inc. AMAPH1KK-KCR-TB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.99 | $4.99 |
| 15+ | $4.83 | $72.45 |
| 25+ | $4.73 | $118.25 |
| 50+ | $4.46 | $223.00 |
| 100+ | $3.94 | $394.00 |
| N+ | $0.79 | Price Inquiry |
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| 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, I2S, POR, WDT |
| Connectivity | I2C, SPI, UART/USART |
| Speed | 48MHz |
| Primary Attributes | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Package / Case | 49-XFBGA, WLCSP |
| Supplier Device Package | 49-WLCSP (2.6x2.57) |
| ROHS |  |
Ambiq Apollo2 AMAPH1KK-KCR-TB Ultra-Low-Power MCU
The AMAPH1KK-KCR-TB from Ambiq Micro is a high-performance, ultra-low-power microcontroller unit (MCU) built on the Apollo2 series platform. Featuring an ARM® Cortex®-M4F core running at 48MHz, this MCU delivers exceptional processing power while maintaining industry-leading energy efficiency—perfect for battery-powered IoT devices, wearables, and edge computing applications.
Key Features & Benefits
- 1MB Flash Memory – Ample program storage for complex embedded applications
- 256KB RAM – Sufficient memory for data-intensive processing tasks
- ARM Cortex-M4F Architecture – Hardware floating-point unit for efficient signal processing
- Rich Peripheral Set – Brown-out Detect/Reset, I2S audio interface, Power-On Reset (POR), Watchdog Timer (WDT)
- Versatile Connectivity – I2C, SPI, UART/USART interfaces for seamless integration
- Wide Operating Temperature Range – -40°C to +85°C for industrial-grade reliability
- Compact 49-WLCSP Package – Space-saving 2.6mm x 2.57mm footprint ideal for miniaturized designs
- RoHS Compliant – Meets environmental and safety standards
Ideal Applications
This MCU is engineered for applications demanding ultra-low power consumption without sacrificing performance, including:
- Wearable health monitors and fitness trackers
- Smart home sensors and IoT edge devices
- Portable medical instrumentation
- Battery-powered industrial sensors
- Voice-activated smart devices with I2S audio
Design-In Support
Full technical documentation, reference designs, and application notes are available to accelerate your product development. Our engineering team provides comprehensive design-in support to ensure seamless integration into your system architecture.
Packaging & Availability
Available in Cut Tape (CT) and Tape & Reel (TR) packaging options to support both prototyping and high-volume production requirements. Active part status ensures long-term availability and supply chain stability.
AMAPH1KK-KCR-TB.pdf