MC68HC901P MOTOROLA [Motorola, Inc], MC68HC901P Datasheet - Page 66

• Manufacturer Part Number: MC68HC901P
• Description: Multi-Function Peripheral
• Manufacturer: MOTOROLA [Motorola, Inc]

SECTION 9
MECHANICAL DATA AND ORDERING INFORMATION
This section contains the pin assignments, package dimensions, and ordering information
for the MC68HC901 multi-function peripheral.
9.1 PIN ASSIGNMENTS
MOTOROLA
48-Pin Dual-In-Line (Plastic)
52-Lead QUAD
PACKAGE
Figure 9-1. 48-Pin Dual-In-Line Package (Plastic)
RESET
MC68HC901 USER’S MANUAL
XTAL1
XTAL2
R / W
FIGURE - 48-PIN DUAL-IN-LINE PACKAGE
TAO
TBO
TCO
TDO
V CC
RS1
RS2
RS3
RS4
RS5
TAI
TBI
SO
RC
NC
TC
SI
I0
I1
I2
15
1
2
3
4
5
6
8
10
11
12
13
14
16
17
18
19
20
23
7
9
21
22
24
MC68HC901UM / AD
MC68HC901
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
Yes
Yes
CS
DTACK
D7
D6
D5
D4
D3
D2
D1
D0
GND
CLK
IEI
IRQ
RR
TR
I7
I6
I5
I4
I3
DS
IACK
IEO
9-1