[2] IC signal name
IC12: VHiH647702120 (HD6477021X20)
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0 (HBS)
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
PB0/TP0/TIOCA2
PB1/TP1/TIOCB2
PB2/TP2/TIOCA3
PB3/TP3/TIOCB3
PB4/TP4/TIOCA4
PB5/TP5/TIOCB4
PB6/TP6/TOCXA4/TCLKC
PB7/TP7/TOCXB4/TCLKD
PB8/TP8/RxD0
PB9/TP9/TxD0
PB10/TP10/RxD1
PB11/TP11/TxD1
PB12/TP12/IRQ4/SCK0
PB13/TP13/IRQ5/SCK1
PB14/TP14/IRQ6
PB15/TP15/IRQ7
RES
WDTOVF
MD2
MD1
MD0
NIMI
CK
EXTAL
XTAL
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A16
CPU
ADDRESS
ADDRESS
DIRECT
MEMORY
ACCESS
CONTROLLER
BUS STATE
CONTROLLER
USER
BREAK
CONTROLLER
PORT B
DATA/ADDRESS
A17
A18
A19
A20
CS0
CS1/CASH
CS2
CS3/CASL
A21
PA0/CS4/TIOCA0
PORT A
PA1/CS5/RAS
PA2/CS6/TIOCB0
PA3/CS7/WAIT
PA4/WRL (WR)
PA6/RD
PA7/BACK
PA8/BREQ
PA9/AH/IRQOUT
PA5/WRH (LBS)
PA10/DPL/TIOCA1
PA11/DPH/TIOCB1
PA12/IRQ0/DACK0/TCLKA
PA13/IRQ1/DREQ0/TCLKB
PA14/IRQ2/DACK1
PA15/IRQ3/DREQ1
16KB (SH7020)
32KB (SH7021)
RAM
1kB
OSCILLATOR
MASK ROM
INTERRUPT
CONTROLLER
SERIAL COMMUNICATION
INTERFACE (x2 CHANNEL)
16-BIT INTEGRATED
TIMER PULSE UNIT
PROGRAMMABLE TIMING
PATTERN CONTROLLER
WATCH DOG TIMER
PERIPHERAL ADDRESS BUS (24 BITS)
PERIPHERAL DATA BUS (16 BITS)
INTERNAL ADDRESS BUS (24 BITS)
INTERNAL HIGH-ORDER DATA (16 BITS)
INTERNAL LOW-ORDER DATA (16 BITS)
FO-4500H
8 – 7
Содержание FO-4500
Страница 16: ...M E M O FO 4500H 1 14 ...
Страница 129: ...Control PWB parts layout Top side 6 11 FO 4500H ...
Страница 130: ...Control PWB parts layout Bottom side 6 12 FO 4500H ...
Страница 133: ...TEL LIU PWB parts layout 6 15 FO 4500H ...
Страница 134: ...6 16 FO 4500H ...
Страница 136: ...Power supply PWB parts layout 6 18 FO 4500H ...
Страница 141: ...M E M O 6 23 FO 4500H ...
Страница 149: ...Scanner unit Fig 6 Optical adjustment tool Fig 7 Fig 8 FO 4500H 8 6 ...