8-Bit MCU with 8K Flash/ROM, ADC, 4 Timers, SPI, SCI Interface

Memories

• 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)
• 10-bit ADC with up to 12 robust input ports

Instruction Set

• 8-bit Data Manipulation
• 63 Basic Instructions
• 17 main Addressing Modes
• 8 x 8 Unsigned Multiply Instruction

Development Tools

• Full hardware/software development package
• In-Circuit Testing capability