BS83A04A-3/BS83A04A-4
8-bit Touch Key Flash MCU
Features
CPU Features
• Operating voltage:
f
SYS
=8MHz: 2.7V~5.5V(BS83A04A-3)
f
SYS
=8MHz: 2.2V~5.5V(BS83A04A-4)
• Up to 0.5μs instruction cycle with 8MHz system clock at V
DD
=5V
• Power down and wake-up functions to reduce power consumption
• Fully integrated low and high speed internal oscillators
Low Speed – 32kHz
High speed – 8MHz
• Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
• Fully integrated internal 8MHz oscillator requires no external components
• All instructions executed in one or two instruction cycles
• Table read instruction
•
63 powerful instructions
• Up to 4-level subroutine nesting
• Bit manipulation instruction
Peripheral Features
• Flash Program Memory: 1K×16
• RAM Data Memory: 96×8
• Watchdog Timer function
• Up to 8 bidirectional I/O lines
• External interrupt pin shared with I/O pin
• Single 8-bit programmable Timer/Event Counter
• Single Time-Base function for generation of fixed time interrupt signals
• Low voltage reset function
• 4 touch key functions
• Package types: 10-pin MSOP
Rev. 1.00
5
½e½½½a½½ ½½½ ½01½
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
