Dear customers,
About the change in the name such as "Oki Electric Industry Co. Ltd." and
"OKI" in documents to OKI Semiconductor Co., Ltd.
The semiconductor business of Oki Electric Industry Co., Ltd. was succeeded to OKI
Semiconductor Co., Ltd. on October 1, 2008.
Therefore, please accept that although
the terms and marks of "Oki Electric Industry Co., Ltd.", “Oki Electric”, and "OKI"
remain in the documents, they all have been changed to "OKI Semiconductor Co., Ltd.".
It is a change of the company name, the company trademark, and the logo, etc. , and
NOT a content change in documents.
October 1, 2008
OKI Semiconductor Co., Ltd.
550-1 Higashiasakawa-cho, Hachioji-shi, Tokyo 193-8550, Japan
http://www.okisemi.com/en/
E2E0029-38-95
¡ Semiconductor
MSM64153A/64153AL
¡ Semiconductor
This version: Sep. 1998
MSM64153A/64153AL
Previous version: Mar. 1996
4-Bit Microcontroller with Built-in LCD Driver and Melody Circuit
GENERAL DESCRIPTION
The MSM64153A (1.5 V)/64153AL (3.0 V) is a high-performance 4-bit microcontroller that
incorporates Oki-original CPU core nX-4/20.
The MSM64153A/64153AL has an LCD driver for up to 144 segments, an event counter, and
melody circuits. It is best suited for applications such as clocks and LCD games.
FEATURES
• Operating range
Operating voltage
Operating temperature
Operating frequency
: 1.5 V/3.0 V
: –40 to +70
°C
: 32.768 kHz crystal oscillation
Approx. 32 kHz RC oscillation
Supply current (Typ.)
: 0.9
mA
(3.0 V at HALT mode)
• Minimum instruction execution time : 91
ms
• General memory space
: 3040 bytes
• Local memory space
: 160 nibbles
• LCD driver
: 40
Common driver
¥
4
Segment driver
¥
36
1/4 duty, 1/3 bias; 144 segments (36
¥
4)
1/3 duty, 1/3 bias; 108 segments (36
¥
3)
• I/O port
Input-output port
: 2 ports
¥
4 bits (open-drain output/CMOS output
selectable; pull-down resistor input/high-impedance
input selectable)
Input port
: 1 port
¥
2 bits (pull-down resistor input/high-impedance
input selectable)
1 port
¥
4 bits (pull-down resistor input/high-impedance
input selectable)
• Event counter
: 1 channel
• Melody output
:2
• Interrupts
: 10 sources
External 4, time base 4, melody 2
• Package:
80-pin plastic QFP (QFP80-P-1420-0.80-BK) : (Product name : MSM64153A-¥¥¥GS-BK,
MSM64153AL-¥¥¥GS-BK)
Chip
: MSM64153A-¥¥¥, MSM64153AL-¥¥¥
¥¥¥
indicates a code number.
• OTP version (for program evaluation) : MSM64P155/64P155L
(The package, power polarity, and operating voltage of the MSM64P155/64P155L are
different from the MSM64153A/64153AL. For details, refer to the "MSM64P155 User's
Manual".)
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¡ Semiconductor
MSM64153A/64153AL
BLOCK DIAGRAM
C2
C1
V
SS3
V
SS2
V
SS1
COM4
COM3
COM2
COM1
COM
DRV
PORT ADDRESS
LCD
DRV
SEG35
BIAS
BSR
TR2
TR0
(4)
HALT
C
ALU
A7 to A0
MIEF
B
A
(4)
(4)
H
L
X
Y
(8)
RAM
160N
PCM PCL
SEG0
TR1
PCH
A8 to A11
ROM
3040B
LCD
CNT
DB7 to DB0
OSC0
OSC1
TIMING
CONTROLLER
DSPR
SP
IR
DECODER
ROMR
OSC
INTC
MD0
MD0
MD0
IR
RESET
TST1
TST2
TST3
V
SSL
RST
TBC
(8)
MD1
MD1
TST
PORT ADDRESS
DB7 to DB0
MD1
VR
BUP
CAPR
PORT2
EVENT
PORT3
PORT6
PORT7
P2.0
P2.1
P2.2
P2.3
P3.0
P3.1
P6.0
P6.1
P6.2
P6.3
is the CPU core (nX-4/20).
P7.0
P7.1
P7.2
P7.3
V
DD
2/25
¡ Semiconductor
MSM64153A/64153AL
PIN CONFIGURATION (TOP VIEW)
77
SEG10
76
SEG11
75
SEG12
74
SEG13
73
SEG14
72
SEG15
71
SEG16
70
SEG17
69
SEG18
68
SEG19
67
SEG20
66
SEG21
SEG6
(NC)
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
(NC)
V
SSL
COM4
COM3
COM2
(NC)
COM1
C2
C1
V
SS3
V
SS2
V
SS1
TST3
(NC)
TST2
TST1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
65
SEG22
80
SEG7
78
SEG9
79
SEG8
64
SEG23
63
(NC)
62
SEG24
61
SEG25
60
SEG26
59
SEG27
58
SEG28
57
SEG29
56
SEG30
55
SEG31
54
SEG32
53
(NC)
52
SEG33
51
SEG34
50
SEG35
49
MD0
48
MD0
47
MD1
46
MD1
45
V
DD
44
P7.0
43
(NC)
42
P7.1
41
P7.2
Note: Pins marked as (NC) are no-connection pins which are left open.
OSC0
25
OSC1
26
P3.1
27
P3.0
28
P2.3
29
P2.2
30
P2.1
31
(NC)
32
P2.0
33
(NC)
34
P6.3
35
P6.2
36
P6.1
37
P6.0
38
RESET
39
P7.3
40
80-Pin Plastic QFP
3/25
¡ Semiconductor
MSM64153A/64153AL
PAD CONFIGURATION
Pad Layout
53
54
36
35
Y
X
71
1
17
18
Chip Size
Chip Thickness
Coordinate Origin
Pad Hole Size
Pad Size
Minimum Pad Pitch
:
:
:
:
:
:
4.08 mm
¥
4.02 mm
350
mm
(typ.)
Chip center
110
mm ¥
110
mm
120
mm ¥
120
mm
180
mm
Note: The chip substrate voltage is V
DD
.
4/25
