MC68000 MOTOROLA [Motorola, Inc], MC68000 Datasheet - Page 267

• Manufacturer Part Number: MC68000
• Manufacturer: MOTOROLA [Motorola, Inc]

MOTOROLA
RTS1 / L1RQ / GCIDCL
TCLK1 / L1SY0 / SDS1
BRG2 / SDS2 / PA7
RCLK1 / L1CLK
CTS3 / SPRXD
RTS3 / SPTXD
RXD1 / L1RXD
TXD1 / L1TXD
RCLK3 / PA10
TCLK3 / PA11
TOUT2 / PB6
DREQ / PA13
DACK / PA14
DONE / PA15
CTS1 / L1GR
RCLK2 / PA2
CD3 / SPCLK
BRG3 / PA12
TOUT1 / PB4
WDOG / PB7
CD1 / L1SY1
TCLK2 / PA3
IACK1 / PB2
IACK7 / PB0
RXD2 / PA0
CTS2 / PA4
IACK6 / PB1
TXD2 / PA1
RTS2 / PA5
RXD3 / PA8
TXD3 / PA9
TIN2 / PB5
TIN1 / PB3
CD2 / PA6
BRG1
PB10
PB11
PB8
PB9
PBIO (INTERRUPT)
Figure 5-1. Functional Signal Groups
NMSI3 / SCP / PIO
NMSI1 / ISDN I / F
TIMER / PBIO
IACK / PBIO
IDMA / PAIO
NMSI2 / PIO
MC68302 USER’S MANUAL
132-LEAD
IMP
ADDRESS BUS
INTERRUPT CONTROL
BUS ARBITRATON
CHIP SELECT
SYSTEM CONTROL
BUS CONTROL
DATA BUS
TESTING
CLOCKS
EXTAL
D15–D0
R/W
DTACK
RMC / IOUT1
IAC
RESET
DISCPU
FC0
FC1
AVEC
XTAL
CLKO
A23–A1
UDS / A0
LDS / DS
BCLR
BR
BG
BGACK
HALT
BERR
BUSW
IPL0 / IRQ1
IPL1 / IRQ6
IPL2 / IRQ7
FC2
CS0 / IOUT2
CS3–CS1
FRZ
N.C.(2)
GND(13)
V DD (8)
AS
/ IOUT0
Signal Description
5-3