Cirrus Logic CS740120-IQZ

The Cirrus Logic CS740120-IQZ is an ARM7TDMI based high-performance 32-bit RISC Microcontroller with Thumb extensions, operating up to 32.768 MHz - 64KB on-chip Flash ROM with In-System Programming (ISP) and In-Application Programming (IAP), 8KB RAM, 32KB ROM - Analog Front End (Three Sigma-Delta 24bit ADCs) - On-chip Energy Processor Unit with Boot Monitor - LCD Controller/Driver, Two 32-bit Timer/Counters, Two 16-bit Timers, 2 * UART, SSC, 42 General purpose I/O pins - Interrupt Controller, Internal System Clock Oscillator and RTC, Programmable Power-down Modes and Brown-out Detection, JTAG Debug Interface.