MC80F0204 Datasheet, PDF (8/126 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC80F0104/0204
2. BLOCK DIAGRAM
Preliminary
RESET
PSW
System controller
System
Clock Controller
Timing generator
Clock Generator
Watch-dog
Timer
ALU
8-bit Basic
Interval
Timer
Accumulator
Stack Pointer
Data
Memory
Interrupt Controller
PC
Program
Memory
Data Table
SIO/UART
10-bit
A/D
Converter
8-bit
Timer/
Counter
High
Speed
PWM
Buzzer
Driver
Instruction
Decoder
V_DD
V_SS
Power
Supply
R3
R31 / AN14
R32 / AN15
XIN / R33
XOUT / R34
R0
R1
R00 / INT3 / SCK
R01 / AN1 / SI
R10 / AN0 / AV_REF / PWM1O
R11 / INT0 / PWM3O
R02 / AN2 / SOUT
R12 / INT1 / BUZO
R03 / AN3 / INT2
R13
R04 / AN4 / EC0 / RXD R14
R05 / AN5 / T0O / TXD
R06 / AN6 / T2O / ACLK
R07 / AN7 / EC1
4
Mar. 2005 Ver 0.2