Features; Cpu Features; Peripheral Features - Holtek BS83A04C Manual

Features

CPU Features

• Operating Voltage
f =8MHz: 1.8V~5.5V
♦
SYS
• Up to 0.5μs instruction cycle with 8MHz system clock at V
• Power down and wake-up functions to reduce power consumption
• Oscillator types
Internal High Speed 8MHz RC – HIRC
♦
Internal Low Speed 32kHz RC – LIRC
♦
• Multi-mode operation: FAST, SLOW, IDLE and SLEEP
• Fully integrated internal oscillators require no external components
• 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: 1K×16
• RAM Data Memory: 128×8
• Touch Key Data Memory: 24×8
• Emulated EEPROM Memory: 32×16
• Watchdog Timer function
• 8 bidirectional I/O lines
• Single external interrupt line shared with I/O pin
• Single 10-bit Compact Timer Module for time measure, compare match output, PWM output
function
• Single Time-Base function for generation of fixed time interrupt signals
• I C interface
2
• Low voltage reset function
• 4 touch key functions
• Package type: 8-pin SOP, 10-pin DFN/MSOP
Rev. 1.00
4-Key Enhanced Touch I/O Flash MCU
=5V
DD
6
BS83A04C
March 24, 2020