8K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In- Application Programming and In-Circuit Programming for HDFlash devices
384 bytes RAM
HDFlash endurance: 100 cycles, data retention: 40 years at 85°C
Clock, Reset And Supply Management
Clock sources: crystal/ceramic resonator oscillators and bypass for external clock
PLL for 2x frequency multiplication
Four Power Saving Modes: Halt, Active-Halt, Wait and Slow
Interrupt Management
Nested interrupt controller
14 interrupt vectors plus TRAP and RESET
6 external interrupt lines (on 4 vectors)
Up to 32 I/O Ports
32/24 multifunctional bidirectional I/O lines
22/17 alternate function lines
12/10 high sink outputs
4Timers
Main Clock Controller with: Real time base, Beep and Clock-out capabilities
Configurable watchdog timer
Two 16-bit Timers with: 2 input captures, 2 output compares, PWM and pulse generator modes
2 Communications Interfaces
SPI synchronous serial interface
SCI asynchronous serial interface 1 Analog peripheral (low current coupling)
