BS82D20A-3
Features
CPU Features
- Operating voltage
- f SYS = 8MHz: VLVR~5.5V
- f SYS = 12MHz: 2.7V~5.5V
- f SYS = 16MHz: 4.5V~5.5V
- Up to 0.25μs instruction cycle with 16MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Three Oscillators
- High Speed Internal RC -- HIRC: 8/12/16MHz
- Low Speed Internal RC -- LIRC: 32k Hz
- Low speed External Crystal -- LXT: 32768Hz (only for BS82C16A-3 and BS82D20A-3)
- Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
- All instructions executed in one or two instruction cycles
- Table read instructions
- 61 powerful instructions
- Up to 8-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 2K×16 ~ 8K×16
- RAM Data Memory: 384×8 ~ 768×8
- Ture EEPROM Memory: 64×8
- Fully integrated 12/16/20 touch key functions -- require no external ponents
- Watchdog Timer function
- Up to 26 bidirectional I/O lines
- PMOS Source Current Adjustable
- Software controlled 4-S lines LCD...
