General Description
The device is a Flash Memory type 8-bit high performance RISC architecture microcontroller. Offering users the convenience of Flash Memory multi-programming features, this device also includes a wide range of functions and features. Other memory includes an area of RAM Data Memory as well as an area of EEPROM memory for storage of non-volatile data such as serial numbers, calibration data etc.
FEATUREs
CPU Features
• Operating Voltage:
♦ fSYS=7.5MHz: 2.7V~5.5V
♦ fSYS=15MHz: 4.5V~5.5V
• Up to 0.27μs instruction cycle with 15MHz system clock at VDD=5V
• Power down and wake-up functions to reduce power consumption
• Oscillators:
♦ Internal RC -- HIRC
♦ Internal 32kHz -- LIRC
• Fully intergrated internal 30MHz oscillator requires no external components
• Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
• All instructions executed in one or two instruction cycles
• Table read instructions
• 63 powerful instructions
• 4-level subroutine nesting
• Bit manipulation instruction
Peripheral Features
• Flash Program Memory: 2K×16
• RAM Data Memory: 128×8
• EEPROM Memory: 64×8
• Watchdog Timer function
• Up to 16 bidirectional I/O lines
• Two pin-shared external interrupts
• Multiple Timer Module for time measure, input capture, compare match output, PWM output function or single pulse output function
• Over current protection (OCP) with interrupt
• Over voltage protection (OVP) with interrupt
• Dual Time-Base functions for generation of fxed time interrupt signals
• 8-channel 12-bit resolution A/D converter
• Low voltage reset function (enable@2.55V)
• Low voltage detect function
• Package : 16-pin NSOP and 20-pin SSOP