Microcontroller
Powerful Arm® Cortex®-M3 Processor
Clock Speed up to 48-MHz
128KB of In-System Programmable Flash
8KB of SRAM for Cache
(or as General-Purpose RAM)
20KB of Ultra-Low-Leakage SRAM
2-Pin cJTAG and JTAG Debugging
Supports Over-the-Air (OTA) Update
Ultra-Low-Power Sensor Controller
Can Run Autonomously From the Rest of the System
16-Bit Architecture
2KB of Ultra-Low-Leakage SRAM for Code and Data
Efficient Code-Size Architecture, Placing Parts of
TI-RTOS, Drivers, and Bootloader in ROM