S1C63657 Datasheet PDF - Epson

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S1C63657
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Part Number S1C63657
Description 4-bit Single Chip Microcontroller
Page 6 Pages


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S1C63657
CMOS 4-bit Single Chip Microcontroller
High Performance 4-bit Core CPU S1C63000
LCD Driver (56 SEG × 8 COM)
R/f Converter to Measure Temperature and Humidity
Low Current Consumption
Low Voltage Operation
DESCRIPTIONS
The S1C63657 is a microcomputer which has a high-performance 4-bit CPU S1C63000 as the core CPU, ROM (8,192
words × 13 bits), RAM (1,024 words × 4 bits), multiply-divide circuit, watchdog timer, programmable timer, time base
counter, an LCD driver that can drive a maximum 56 segments × 8 commons, sound generator and R/f converter built-in.
The S1C63657 features low current consumption, this makes it suitable for battery driven portable equipment with R/f
converter.
FEATURES
Core CPU.................................................... 4-bit CMOS core CPU S1C63000
OSC1 oscillation circuit ............................ 32.768 kHz (Typ.) crystal oscillation circuit
OSC3 oscillation circuit ............................ 4 MHz (Max.) ceramic (2 MHz Max. when OSC3 is used as the R/f converter
operating clock) or 1.1 MHz (Typ.) CR oscillation circuit (1)
Instruction set ........................................... Basic instruction: 46 types (411 instructions with all)
Addressing mode: 8 types
Instruction execution time........................ During operation at 32.768 kHz: 61 μsec 122 μsec 183 μsec
During operation at 4 MHz:
0.5 μsec 1.0 μsec 1.5 μsec
ROM capacity ............................................ Code ROM:
8,192 words × 13 bits
Data ROM:
2,048 words × 4 bits
RAM capacity ............................................ Data memory: 1,024 words × 4 bits
Display memory: 160 words × 4 bits
Input port.................................................... 8 bits (Pull-down resistors may be supplemented 1)
Output port................................................. 8 bits (It is possible to switch the 2 bits to special output 2)
I/O port ....................................................... 8 bits
LCD driver .................................................. 56 segments × 4, 5 or 8 commons (2)
Time base counter .................................... Clock timer
Programmable timer .................................. 8-bit timer × 3 ch., 16-bit timer × 1 ch. + 8-bit timer × 1 ch.,
8-bit PWM × 2 ch. + 8-bit timer × 1 ch.
or 16-bit PWM × 1 ch. + 8-bit timer × 1 ch. (2)
Watchdog timer.......................................... Built-in
Sound generator ........................................ With envelope and 1-shot output functions
R/f converter.............................................. 2 channels, CR oscillation type, 20-bit counter
Supports resistive humidity sensors.
Multiply-divide circuit ................................ 8-bit accumulator × 1 ch.
Multiplication: 8 bits × 8 bits 16-bit product
Division:
16 bits ÷ 8 bits 8-bit quotient and 8-bit remainder
External interrupt....................................... Input interrupt:
2 systems
Internal interrupt ........................................ Clock timer interrupt:
4 systems
Programmable timer interrupt: 5 systems
R/f converter interrupt:
2 systems
Power supply voltage................................ 2.4 to 3.6 V: Max. 4 MHz operation in normal mode
2.4 to 3.6 V: 32 kHz operation in halver mode
1.8 to 3.6 V: 32 kHz operation in normal mode
Operating temperature range ................... -20 to 70°C
Current consumption (Typ.) ..................... Low-speed operation (OSC1 = 32 kHz crystal oscillation):
During HALT
3.0 V (LCD ON, halver mode) 0.65 μA
During operation 3.0 V (LCD ON, halver mode) 2.5 μA
High-speed operation (OSC3 = 4 MHz ceramic oscillation):
During operation 3.0 V (LCD ON)
800 μA
Shipping form............................................. Chip (no polyimide)
1: Can be selected with mask option 2: Can be selected with software
SEIKO EPSON CORPORATION
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S1C63657
BLOCK DIAGRAM
OSC1
OSC2
OSC3
OSC4
COM0~7
SEG0~55
VDD
VDDA
VC1~3
VD1~2
VOSC
CA~CD
VSS
VSSA
BZ
BZ
ROM
8,192 words × 13 bits
System Reset
Control
Core CPU S1C63000
OSC
RAM
1,024 words × 4 bits
Data ROM
2,048 words × 4 bits
LCD Driver
56 SEG × 8 COM
Power
Controller
Interrupt
Generator
Clock
Timer
Programmable
Timer/Counter
Input Port
I/O Port
Output Port
Sound
Generator
R/F Converter
RESET
K00~K03
K10~K13
TEST
P00~P03
P10~P13
R00~R03
R10~R13
SEN0, SEN1, HUD
REF0, REF1
RFIN0, RFIN1
RFOUT
PAD DIAGRAM
30 25 20 15 10 5 1
123
35
120
40
115
Y
45
110
X
(0, 0)
50
105
55
100
60
65 70 75 80 85 90
95
4.10 mm
Chip thickness: 400 μm
Pad opening: 85 μm
2 EPSON
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S1C63657
PAD COORDINATES
No. Pad name X
1 COM1
1.872
2 COM2
1.762
3 COM3
1.652
4 CA
1.541
5 CB
1.431
6 VC1
1.321
7 VC2
1.211
8 VC3
1.101
9 N.C.
0.991
10 N.C.
0.881
11 N.C.
0.771
12 VSSA
0.659
13 RFOUT
0.545
14 RFIN0
0.434
15 RFIN1
0.320
16 REF0
0.210
17 SEN0
0.100
18 REF1
-0.010
19 SEN1
-0.124
20 HUD
-0.272
21 VDDA
-0.436
22 CC
-0.546
23 CD
-0.656
24 VD2
-0.767
25 VDD
-0.879
26 VOSC
-0.991
27 OSC1
-1.101
28 OSC2
-1.211
29 VD1
-1.323
30 OSC3
-1.433
31 OSC4
-1.544
32 VSS
-1.654
33 TEST
-1.763
34 RESET
-1.873
35 SEG28
-1.916
36 SEG29
-1.916
37 SEG30
-1.916
38 SEG31
-1.916
39 SEG32
-1.916
40 SEG33
-1.916
41 SEG34
-1.916
Y
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.968
1.591
1.471
1.351
1.231
1.111
0.991
0.871
No. Pad name X
42 SEG35
-1.916
43 SEG36
-1.916
44 SEG37
-1.916
45 SEG38
-1.916
46 SEG39
-1.916
47 SEG40
-1.916
48 SEG41
-1.916
49 SEG42
-1.916
50 SEG43
-1.916
51 SEG44
-1.916
52 SEG45
-1.916
53 SEG46
-1.916
54 SEG47
-1.916
55 SEG48
-1.916
56 SEG49
-1.916
57 SEG50
-1.916
58 SEG51
-1.916
59 SEG52
-1.916
60 SEG53
-1.916
61 SEG54
-1.916
62 SEG55
-1.916
63 COM4
-1.889
64 COM5
-1.779
65 COM6
-1.669
66 COM7
-1.559
67 VDD
-1.449
68 K00
-1.339
69 K01
-1.228
70 K02
-1.118
71 K03
-1.008
72 K10
-0.898
73 K11
-0.787
74 K12
-0.677
75 K13
-0.567
76 P00
-0.457
77 P01
-0.346
78 P02
-0.236
79 P03
-0.126
80 P10
-0.016
81 P11
0.095
82 P12
0.205
Y
0.751
0.631
0.511
0.391
0.271
0.151
0.031
-0.089
-0.209
-0.329
-0.449
-0.569
-0.689
-0.809
-0.929
-1.049
-1.169
-1.289
-1.409
-1.529
-1.649
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
-1.968
No. Pad name
83 P13
84 R00
85 R01
86 R02
87 R03
88 R10
89 R11
90 R12
91 R13
92 BZ
____
93 BZ
94 VSS
95 SEG0
96 SEG1
97 SEG2
98 SEG3
99 SEG4
100 SEG5
101 SEG6
102 SEG7
103 SEG8
104 SEG9
105 SEG10
106 SEG11
107 SEG12
108 SEG13
109 SEG14
110 SEG15
111 SEG16
112 SEG17
113 SEG18
114 SEG19
115 SEG20
116 SEG21
117 SEG22
118 SEG23
119 SEG24
120 SEG25
121 SEG26
122 SEG27
123 COM0
Unit: mm
XY
0.315 -1.968
0.425 -1.968
0.536 -1.968
0.646 -1.968
0.756 -1.968
0.866 -1.968
0.977 -1.968
1.087 -1.968
1.197 -1.968
1.307 -1.968
1.418 -1.968
1.528 -1.968
1.916 -1.662
1.916 -1.542
1.916 -1.422
1.916 -1.302
1.916 -1.182
1.916 -1.062
1.916 -0.942
1.916 -0.822
1.916 -0.702
1.916 -0.582
1.916 -0.462
1.916 -0.342
1.916 -0.222
1.916 -0.102
1.916 0.018
1.916 0.138
1.916 0.258
1.916 0.378
1.916 0.498
1.916 0.618
1.916 0.738
1.916 0.858
1.916 0.978
1.916 1.098
1.916 1.218
1.916 1.338
1.916 1.458
1.916 1.578
1.918 1.712
EPSON
3
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S1C63657
PIN DESCRIPTION
Pin name
Pad No.
I/O
Function
VDD
25, 67
– Power (+) supply pin
VSS
32, 94
– Power (–) supply pin
VDDA
21 – Analog system power (+) supply pin (=VDD)
VSSA
12 – Analog system power (–) supply pin (=VSS)
VD1 29 – Internal logic system regulated voltage output pin
VD2 24 – 1/2VDD voltage halver output pin
VOSC
26 – Oscillation system regulated voltage output pin
VC1–VC3
6–8 – LCD system power supply pin
CA, CB
4, 5 – LCD system voltage booster capacitor connecting pin
CC, CD
22, 23
– Voltage halver capacitor connecting pin
OSC1
27 I Crystal oscillation input pin
OSC2
28 O Crystal oscillation output pin
OSC3
30 I Ceramic or CR oscillation input pin (selected by mask option)
OSC4
31 O Ceramic or CR oscillation output pin (selected by mask option)
K00–K03
68–71
I Input port pins
K10–K13
72–75
I Input port pins
P00–P03
76–79
I/O I/O port pins
P10–P13
80–83
I/O I/O port pins
R00 84 O Output port pin
R01 85 O Output port pin
R02 86 O Output port or TOUT output pin (selected by software)
R03 87 O Output port or FOUT output pin (selected by software)
R10–R13
88–91
O Output port pins
COM0–COM7
123, 1–3, 63–66 O LCD common output pin (1/4, 1/5 or 1/8 duty is selectable by software)
SEG0–SEG55 95–122, 35–62 O LCD segment output pin
SEN0
17 O R/f converter Ch. 0 CR oscillation output pin
SEN1
19 O R/f converter Ch. 1 CR oscillation output pin
REF0
16 O R/f converter Ch. 0 reference resistor CR oscillation output pin
REF1
HUD
RFIN0
RFIN1
RFOUT
18 O R/f converter Ch. 1 reference resistor CR oscillation output pin
20 O R/f converter AC-bias oscillation output pin for humidity sensor
14 I R/f converter Ch. 0 CR oscillation input pin
15 I R/f converter Ch. 1 CR oscillation input pin
13 O R/f converter oscillation frequency output pin
BZ
____
BZ
RESET
TEST
92 O Sound output pin
93 O Sound inverted output pin
34 I Initial reset input pin
33 I Testing input pin
4 EPSON
Free Datasheet http://www.datasheet4u.com/



S1C63657 datasheet pdf
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