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MC81F4204
ABOV SEMICONDUCTOR MC81F4204 User Manual
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ABOV SEMICONDUCTOR MC81F4204 User Manual
Table of content
Contents
REVISION HISTORY
Table Of Contents
Table Of Contents
Table Of Contents
OVERVIEW
Development Tools
Ordering Information
BLOCK DIAGRAM
PIN ASSIGNMENT
pin- QFN
Summary
PACKAGE DIAGRAM
TSSOP - MC81F4204W
QFN - MC81F4204U
SOP - MC81F4204M
PIN DESCRIPTION
PORT STRUCTURE
ELECTRICAL CHARACTERISTICS
A/D Converter Characteristics
DC Electrical Characteristics
DC Electrical Characteristics (Continued)
Serial I/O Characteristics
Data Retention Voltage in Stop Mode
LVR (Low Voltage Reset) Electrical Characteristics
Main clock Oscillator Characteristics
External RC Oscillation Characteristics
Internal RC Oscillation Characteristics
Operating Voltage Range
Typical Characteristics
ROM OPTION
Read Timing
MEMORY ORGANIZATION
Program Memory
Data Memory
Stack Area
Addressing modes
I/O PORTS
R0 Port Registers
R1 Port Registers
R3 Port Registers
INTERRUTP CONTROLLER
Registers
Interrupt Sequence
BRK Interrupt
Multi Interrupt
Interrupt Vector & Priority Table
EXTERNAL INTERRUPTS
Procedure
OSCILLATION CIRCUITS
PCB Layout
BASIC INTERVAL TIMER
WATCH DOG TIMER
Timer 0/1
Timer 0 8-Bit Mode
Timer 1 8-Bit Mode
Timer
Timer 2 8-Bit Mode
High Speed PWM
BUZZER
Frequency table
BIT ADC
Internal Reference Voltage Levels
SERIAL I/O INTERFACE
RESET
Reset Sources
Watch Dog Timer Reset
Power On Reset
POWER DOWN OPERATION
Stop Mode
Sleep vs Stop
Changing the stabilizing time
EMULATOR
IN SYSTEM PROGRAMMING
Basic ISP S/W Information
Hardware Conditions to Enter the ISP Mode
Entering ISP mode at power on time
USB-SIO-ISP Board
INSTRUCTION SET
Instruction Map
MC81F4204
April 24, 2012
Ver.1.41
1
ABOV SEMICONDUCTOR
8-BIT SINGLE-CHIP MICROCONTROLLERS
MC81F4204
MC81F4204 R/M/V/D/B/W/U
User’s Manual
(Ver. 1.41)
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This manual is suitable for:
MC81F4204
MC81F4204B
MC81F4204D
MC81F4204M
MC81F4204R
MC81F4204U
MC81F4204V
MC81F4204W
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