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SCR-140(A4)-en 99.3.15 8:47 AM ˘ ` 18
‹
KS88C4504-12(I.C-MICOM)
A8-A15
RESET
EA
P5.1
Port 5
P530(WAIT)
Port I/O
& Interrupt
Port 4/
Chip
Control
P4.0-P4.7/
selection
CS0-CS4
Logic
Timers
A and B
TCCK
TDCK
Timers
TCOUT
C and D
TDOUT
SO
Serial
SI
Port
SCK
AV
SS
(Internal)
A/D
Converter
AV
REF
ADC0/P0.4-
ADC3/P0.7
EXTERNAL ADDRESS/DATA
A0-A7
D0-D7
External Interface Block
Port 0
SAM8 BUS
Watchdog
timer
Port 1
SAM87 RC
CPU
Port 2
1040-Byte
Port 3
Register File
SAM8 BUS
PWM
4-Kbyte
Module
ROM
PWM0 PWM1
18
29
P0.0-P0.3
P0.4-P0.7/
ADC0-ADC3
P1.0-P1.4
P1.5-P1.7/
SI,SO,SCK
P2.0-P2.7/
INT0-INT7
P3.0-P3.7/
TDCK,TCCK
TDCAP,TCCAP
TCOUT,TDOUT
PWM0, PWM1
V
1, V
1
DD
SS
V
2,V
2
DD
SS
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