5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A0
A1
A2
D0
D1
D2
D3
D4
D5
D6
D7
XOXI
XINXIN10 XOUT
D0
D1
D2
D3
D6
D5
D7
D4
PE1/TIOC0B/RXD0
PE2/TIOC0C/TXD0
PA8/WRL#/TCLKC/POE6#/RXD2
D[0:7]
Rx
Tx
D0
D1
D2
D3
D4
D5
D6
D7
RXD
TXD
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A[0:2]
A0
A1
A2
A4
A3
A[5:14]
PA4/A4/IRQ2/TXD1
PA3/A3/IRQ1/RXD1
PE10/CS0#/TIOC3C
PB2/A16/IRQ0/POE0#/TIC5VS/SCL
PB3/A17/IRQ1/POE1#/TIC5V/SDA SCL
SDA
PB6/WAIT#/CTx0
CRx0-5VPB7/CS1#/CRx0
CANR-SEL
CANL0
CANT-SEL
CANH0
CTx0-5V
PA6/RD#/UBCTRG#/TCLKA/POE4#
CRx0-5V
D[0:7] [4]
A[0:2] [4]
PA3/A3/IRQ1/RXD1 [4]
PA4/A4/IRQ2/TXD1 [4]
A[5:14] [4]
PB2/A16/IRQ0/POE0#/TIC5VS/SCL [4]
PB3/A17/IRQ1/POE1#/TIC5V/SDA [4]
PE18/CS1#/TIOC4AS/TDI [3,4]
PE17/CS0#/TIOC3DS/TCK [3,4]
PE20/TIOC4CS/TMS [3,4]
PE21/WRL#/TIOC4DS/TRST# [3,4]
PE16/WAIT#/TIOC3BS/ASEBRKAK#/ASEBRK# [3,4]
PE19/RD#/TIOC4BS/TDO [3,4]
PA15/CK/TXD1/SSO[5]
PE8/A15/TIOC3A [4]
PB4/A18/IRQ2/POE4#/TIC5US [4]
PB5/A19/IRQ3/POE5#/TIC5U [4]
AN0/PF0 [4]
AN1/PF1 [4]
AN2/PF2 [4]
AN3/PF3 [4]
AN4/PF4 [4]
AN5/PF5 [4]
AN6/PF6 [4]
AN7/PF7 [4]
AN8/PF8 [4]
AN9/PF9 [4]
AN10/PF10 [4]
AN11/PF11 [4]
AN12/PF12 [4]
AN13/PF13 [4]
AN14/PF14 [4]
AN15/PF15 [4]
ASEMD0# [4]
PE15/TIOC4D/IRQOUT#[4]
PA7/TCLKB/POE5#/SCK2[4]
PB0/BACK#/TIC5WS[4] PB1/BREQ#/TIC5W[4]
PD8/SCK2/SSCK[4] PD9/SSI[4] PD10/SSO[4]
PB6/WAIT#/CTx0[4] PB7/CS1#/CRx0[4]
PE0/TIOC0A[4]
PE3/TIOC0D/SCK0[4]
PE1/TIOC0B/RXD0[4] PE2/TIOC0C/TXD0[4]
PA9/WAIT#/TCLKD/POE8#/TXD2[4] PA8/WRL#/TCLKC/POE6#/RXD2[4]
PA6/RD#/UBCTRG#/TCLKA/POE4#[4]
PE10/CS0#/TIOC3C[4] PE9/TIOC3B[4] PE11/TIOC3D[4] PE12/TIOC4A[4] PE13/TIOC4B/MRES#[4] PE14/TIOC4C[4]
MD1[4] MD0[4] FWE[4]
RES#[3,4] NMI[4] WDTOVF#[4]
3VCC
CPU-VCC
CPU-VCC
AVCC
AVREF
AGND
AGND
CPU-VCCAVCC
AGND
CPU-VCC
CPU-VCC
CPU-VCC
CPU-VCC
VCC_SRAM CPU-VCC
CPU-VCC
CPU-VCC
5VCC
CPU-VCC
5VCCCPU-VCC
CPU-VCC
CPU-VCC
5VCCCPU-VCC
CPU-VCC
5VCC
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE DESIGNEDCHECKED
DRAWN
CHANGE
( / )24
08-04-14
Ver. 1.00
M3A-HS37
SH7137,SRAM,EEPROM,RCAN,Serial I/F
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE DESIGNEDCHECKED
DRAWN
CHANGE
( / )24
08-04-14
Ver. 1.00
M3A-HS37
SH7137,SRAM,EEPROM,RCAN,Serial I/F
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE DESIGNEDCHECKED
DRAWN
CHANGE
( / )24
08-04-14
Ver. 1.00
M3A-HS37
SH7137,SRAM,EEPROM,RCAN,Serial I/F
[10.0MHz:CPU]
Data Bus/SRAM/IO Port
Address Bus/SRAM/IO Port
Serial I/F
EEPROM
H-UDI
A/D / Input Port
User use DIP SW
DK30714A
SH7137

R5F7137

Decoupling Caps
Control Signal,
MTU2/2S,
An interrupt,
etc
User use LED
RCAN
Serial I/F
Mode SW
System Control
RI#
RxD
TxD RTS#
DSR#
Decoupling Capsfor SP3232E
TxD
DCD#
CTS# CTS#
RTS#
RxD
UART connectormount hole = GND
DTR#
9
4
8
3
7
2
6
1
Serial Port Connector(COM)
EEPROM
128k-bit access

EEPROM

Voltage Level Shifter 3.3V<->5V
3.3V<-5V
RCAN Transceiver
3.3V->5V
JP10
XG8S-0331
JP10
XG8S-0331
1
32
R19 0ΩR19 0Ω
X2
CX5032GB 10000
X2
CX5032GB 10000
1 3
C5
0.1µF
C5
0.1µF
U2
_M5M5256DFP-70GI
U2
_M5M5256DFP-70GI
A14
1
A12
2
A7
3
A6
4
A5
5
A4
6
A3
7
A2
8
A1
9
A0
10
DQ1 11
DQ2 12
DQ3 13
GND 14
DQ4 15
DQ5 16
DQ6 17
DQ7 18
DQ8 19
S
20
A10
21
OE
22
A11
23
A9
24
A8
25
A13
26
W
27
Vcc 28
RA1
A4.7KΩ
RA1
A4.7KΩ
1
2
3
4 5
6
7
8
C2
8pF
C2
8pF
CP6
0.1µF
CP6
0.1µF
CP13
0.1µF
CP13
0.1µF
C3
0.1µF
C3
0.1µF
L1
BLM21PG330SN1
L1
BLM21PG330SN1
R17
4.7KΩ
R17
4.7KΩ
R22
0Ω
R22
0Ω
R9
4.7KΩ
R9
4.7KΩ
RA2
A4.7KΩ
RA2
A4.7KΩ
1
2
3
4 5
6
7
8
CP8
0.1µF
CP8
0.1µF
JP13
XG8S-0231
JP13
XG8S-0231
1 2
J13
XM2C-0942-132L
J13
XM2C-0942-132L
5
9
4
8
3
7
2
6
1
10 11
CP1
_0.1µF
CP1
_0.1µF
U4
_HN58X24128FPIE
U4
_HN58X24128FPIE
A0 1
A1 2
A2 3
Vss 4
SDA
5SCL
6
WP
7
Vcc 8
CP2
0.47µF
CP2
0.47µF
JP9
XG8S-0331
JP9
XG8S-0331
1
32
+
CE3
4.7µF
+
CE3
4.7µF
R8
4.7KΩ
R8
4.7KΩ
R16
47KΩ
R16
47KΩ
R6
0Ω
R6
0Ω
U1
SH7137
U1
SH7137
Vss
1
PE21/WRL/TIOC4DS/TRST 2
Vcc 3
PE20/TIOC4CS/TMS 4
PE19/RD/TIOC4BS/TDO 5
PE18/CS1/TIOC4AS/TDI 6
PE17/CS0/TIOC3DS/TCK 7
PE16/WAIT/TIOC3BS/ASEBRKAK/ASEBRK 8
PE15/TIOC4D/IRQOUT
9PE14/TIOC4C
10
Vcc 11
PE13/TIOC4B/MRES
12 PE12/TIOC4A
13
Vss
14
PE11/TIOC3D
15
Vcl
16
PE9/TIOC3B
17 PE10/CS0/TIOC3C
18
PE8/A15/TIOC3A 19
PE7/A14/TIOC2B 20
PE6/A13/TIOC2A/SCK1 21
PE5/A12/TIOC1B/TXD1 22
PE4/A11/TIOC1A/RXD1 23
PE3/TIOC0D/SCK0
24 PE2/TIOC0C/TXD0
25 PE1/TIOC0B/RXD0
26 PE0/TIOC0A
27 PD10/SSO
28 PD9/SSI
29 PD8/SCK2/SSCK
30
PD7/D7/TXD2/SCS 31
PD6/D6/RXD2 32
PD5/D5/SCK1 33
PD4/D4/TXD1 34
PD3/D3/RXD1 35
Vcc 36
PD2/D2/SCK0 37
PD1/D1/TXD0 38
Vss
39
PD0/D0/RXD0 40
PB7/CS1/CRx0
41 PB6/WAIT/CTx0
42
PB5/A19/IRQ3/POE5/TIC5U 43
PB4/A18/IRQ2/POE4/TIC5US 44
PB3/A17/IRQ1/POE1/TIC5V/SDA 45
PB2/A16/IRQ0/POE0/TIC5VS/SCL 46
PB1/BREQ/TIC5W
47
Vcc 48
PB0/BACK/TIC5WS
49
Vss
50
PA15/CK/TXD1/SSO
51
PA14/A10/RXD1/SSI 52
PA13/A9/SCK1/SSCK 53
PA12/A8/SCK0/SCS 54
PA11/A7/TXD0/ADTRG 55
PA10/A6/RXD0 56
Vcc 57
PA9/WAIT/TCLKD/POE8/TXD2
58
Vcl
59
PA8/WRL/TCLKC/POE6/RXD2
60
PA7/TCLKB/POE5/SCK2
61
PA6/RD/UBCTRG/TCLKA/POE4
62
PA5/A5/IRQ3/SCK1 63
Vss
64
PA4/A4/IRQ2/TXD1 65
PA3/A3/IRQ1/RXD1 66
PA2/A2/IRQ0/POE2/SCK0 67
PA1/A1/POE1/TXD0 68
PA0/A0/POE0/RXD0 69
RES
70
XTAL
71 EXTAL
72
NMI
73
FWE
74
PLLVss
75
ASEMD0 76
MD1
77
MD0
78
AVss
79
AN15/PF15 80
AN14/PF14 81
AN13/PF13 82
AN12/PF12 83
AN11/PF11 84
AN10/PF10 85
AN9/PF9 86
AN8/PF8 87
AVrefh 88
AN7/PF7 89
AN6/PF6 90
AN5/PF5 91
AN4/PF4 92
AVrefl
93
AN3/PF3 94
AN2/PF2 95
AN1/PF1 96
AN0/PF0 97
AVcc 98
Vcc 99
WDTOVF
100
R3 22ΩR3 22Ω
R18
4.7KΩ
R18
4.7KΩ
C1
8pF
C1
8pF
U12
HA13721RPJE
U12
HA13721RPJE
TxD
1
GND 2
VCC 3
RxD
4
NC
5
CANL 6
CANH 7
MODE 8
+
CE1
4.7µF
+
CE1
4.7µF
R12
4.7KΩ
R12
4.7KΩ
CP12
0.1µF
CP12
0.1µF
J3
XM2C-0942-132L
J3
XM2C-0942-132L
5
9
4
8
3
7
2
6
1
10 11
U14
SN74LVC2T45DCT
U14
SN74LVC2T45DCT
VCCA
1VCCB 8
A1
2
A2
3
GND
4DIR 5
B2 6
B1 7
C6
0.1µF
C6
0.1µF
CP15
0.1µF
CP15
0.1µF
R11
4.7KΩ
R11
4.7KΩ
CP3
0.47µF
CP3
0.47µF
JP8
XG8S-0331
JP8
XG8S-0331
1
32
CP10
0.1µF
CP10
0.1µF
CP14
0.1µF
CP14
0.1µF
R13
4.7KΩ
R13
4.7KΩ
R21
_0Ω
R21
_0Ω
R7 0ΩR7 0Ω
R4 1MΩR4 1MΩ
CP5
0.1µF
CP5
0.1µF CP7
0.1µF
CP7
0.1µF
CP11
0.1µF
CP11
0.1µF
JP12
XG8S-0231
JP12
XG8S-0231
1 2
JP11
XG8S-0231
JP11
XG8S-0231
12
R1 0ΩR1 0Ω
+
CE2
4.7µF
+
CE2
4.7µF
CP17
0.1µF
CP17
0.1µF
U13
SN74LVC2T45DCT
U13
SN74LVC2T45DCT
VCCA
1VCCB 8
A1
2
A2
3
GND
4DIR 5
B2 6
B1 7
CP18
0.1µF
CP18
0.1µF
JP7
XG8S-0331
JP7
XG8S-0331
1
32
C4
0.1µF
C4
0.1µF
X1
_SG-8002DC_10.0MHz
X1
_SG-8002DC_10.0MHz
OUT 3
VCC
4
GND
2OE 1
R14
0Ω
R14
0Ω
CP4
0.1µF
CP4
0.1µF
R20 0ΩR20 0Ω
H8
VCC_SRAM
H8
VCC_SRAM
R5
560Ω
R5
560Ω
U5
SP3232ECA
U5
SP3232ECA
C1+
1
C1-
3
C2+
4
C2-
5
V+ 2
V- 6
T1IN
11
T2IN
10
R1IN 13
R2IN 8
R1OUT
12
R2OUT
9
T1OUT 14
T2OUT 7
VCC 16
GND
15
CP16
0.1µF
CP16
0.1µF
CP9
0.1µF
CP9
0.1µF
R10
0Ω
R10
0Ω
R2 _0ΩR2 _0Ω
R15
_0Ω
R15
_0Ω