Spansion MB9AF421K

The Spansion MB9AF421K is a 32-bit ARM Cortex-M3 Core (r2p1) - Up to 40MHz Frequency Operation - Nested Vectored Interrupt Controller (NVIC) - 24-bit System timer (SysTick) On-chip Memories - 64 Kbyte Flash - 4 Kbyte SRAM CAN Interface (Max 1channel) - Compatible with CAN Specification 2.0A/B - Maximum transfer rate: 1 Mbps Multi-function Serial Interface (Max. 8channels) - UART, CSIO, LIN, I2C A/D Converter (Max 8channels) - 12-bit A/D Converter - Priority conversion available (priority at 2levels) D/A Converter (Max 1channel) - 10-bit resolution Base Timer (Max. 8channels) - Operation mode: 16-bit PWM, 16-bit PPG, 16/32-bit reload, 16/32-bit PWC General Purpose I/O Port - Up to 51 fast general purpose I/O Ports - Some pins are 5V tolerant I/O Dual Timer (32/16-bit Down Counter) - 2 programmable 32/16-bit down counters Multi-function Timer - 16-bit free-run timer x 3ch. - Input capture x 3ch. - Output compare x 6ch. - A/D activating compare x 3ch. - Waveform generator x 3ch. - 16-bit PPG timer x 3ch. Real-time clock (RTC) External Interrupt Controller Unit - Up to 19 external interrupt input pins - Include one non-maskable interrupt (NMI) input pin Watchdog Timer (2channels) Clock and Reset - 5 clock sources (2 ext. osc, 2 built-in CR osc, and Main PLL) - Reset sources: INITX Pins, POR, SW, Watchdog, LVD, CSV Clock Super Visor (CSV) - Ext. OSC clock failure (clock stop) detect - Ext. OSC frequency anomaly detect Low Voltage Detector (LVD) - LVD1: error reporting via interrupt - LVD2: auto-reset operation Low-Power Consumption Mode - 4 power saving modes (SLEEP, TIMER, RTC, STOP) Debug - Serial Wire JTAG Debug Port (SWJ-DP) Unique ID (41-bit).