Features; Cpu �Eat; Pe�Iphe�Al �Eat; Int�Od�Ction - Holtek BS83B24C Manual

Features

CPU Features
• Operating Voltage
f =8MHz: 2.2V~5.5V
♦
SYS
f =12MHz: 2.7V~5.5V
♦
SYS
f =16MHz: 3.3V~5.5V
♦
SYS
• Up to 0.25μs instruction cycle with 16MHz system clock at V
• Power down and wake-up functions to reduce power consumption
• Oscillator types:
Internal High Speed 8/12/16MHz RC Oscillator – HIRC
♦
Internal Low Speed 32kHz RC Oscillator– LIRC
♦
External Low Speed 32.768kHz Crystal – LXT
♦
• Fully integrated internal oscillators require no external components
• Multi-mode operation: FAST, SLOW, IDLE and SLEEP
• All instructions executed in 1~3 instruction cycles
• Table read instructions
• 115 powerful instructions
• 6-level subroutine nesting
• Bit manipulation instruction
Peripheral Features
• Flash Program Memory: Up to 4K×16
• RAM Data Memory: Up to 768×8
• True EEPROM Memory: 128×8
• Up to 40 touch keys – fully integrated without requiring external components
• Watchdog Timer function
• Up to 42 bidirectional I/O lines
• Programmable I/O source current
• Single external interrupt line shared with I/O pin
• Multiple Timer Modules for time measurement, input capture, compare match output, PWM
output function or single pulse output function
• Dual Time-Base functions for generation of fixed time interrupt signals
• Universial Serial Interface Module – USIM for SPI, I
• Low voltage reset function – LVR
• Wide range of package types
Rev. 1.00
BS83B24C/BS83C40C
Touch Flash MCU
=5V
DD
C or UART communication
2
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