MC68306FC16 Datasheet, PDF (186/191 Pages) Motorola, Inc – Integrated EC000 Processor

9.2 PIN ASSIGNMENTS
132-Lead Plastic Quad Flat Pack (PQFP)
17
A21/CS5 18
A20/CS4
CS3
CS2
GND
CS1
CS0
CAS0
CAS1
RAS0
VDD
RAS1
DRAMW
OE
LW
UW
GND ³⁴
LDS
UDS
R/W
AS
BGACK
VDD
BG
BR
EXTAL
XTAL
CLKOUT
GND
HALT
RESET
FC2
N/C 50
51
132
1
TOP VIEW
67
117
116
100
84
83
N/C
OP1/RTSB
OP0/RTSA
IP1/CTSB
GND
IP0/CTSA
TXDB
RXDB
TXDA
RXDA
VDD
OP3
IP2
X2
X1
PA0
GND
PA1
PA2
PA3
PA4
PA5
VDD
PA6
PA7
PB0/IACK2
PB1/IACK3
PB2/IACK5
GND
PB3/IACK6
PB4/IRQ2
PB5/IRQ3
PB6/IRQ5
9-2
MC68306 USER'S MANUAL
MOTOROLA