Motorola MC68306 User Manual page 187

144-Lead Thin Quad Flat Pack (TQFP)
144
N/C 1
N/C
A21/CS5
A20/CS4
CS3
CS2
GND
CS1
CS0
CAS0
CAS1
RAS0
VCC
RAS1
DRAMW
OE
LW
UW
GND
LDS
UDS
R/W
AS
BGACK
VCC
BG
BR
EXTAL
XTAL
CLKOUT
GND
HALT
RESET
FC2
N/C
N/C 36
37
MOTOROLA
MC68306
144-PIN TQFP
(TOP VIEW)
MC68306 USER'S MANUAL
109
108
N/C
N/C
OP1/RTSB
OP0/RTSA
IP1/CTSB
GND
IP0/CTSA
TXDB
RXDB
TXDA
RXDA
VCC
OP3
IP2
X2
X1
PA0
GND
PA1
PA2
PA3
PA4
PA5
VCC
PA6
PA7
PB0/IACK2
PB1/IACK3
PB2/IACK5
GND
PB3/IACK6
PB4/IRQ2
PB5/IRQ3
PB6/IRQ5
N/C
73
N/C
72
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