Technical information
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
NMI [2]
PB02/IRQ0 [2,5]
PC11/TX_ER [2,5]
PB07/BS# [2,5]
MD_CK0 [2]
MD_CK1 [2]
PG16/HIFEBL [2,5]
BT_MD [2,3,5]
PC20/WOL[2,5]
PE00[2,5]
PE08/ST1_REQ[2,5]
PE10/ST1_SYC[2,5]
TxD0[2,5]
RxD0[2,5]
FLASH_WP# [3]
PB06/CS4# [2,5]
PC19/EXOUT [2,5]
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE
DESIGNEDCHECKED
DRAWN
CHANGE
( / )77
DK30686-A
07-12-18
Ver.1.00
M3A-HS71
Switch, Holes
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE
DESIGNEDCHECKED
DRAWN
CHANGE
( / )77
DK30686-A
07-12-18
Ver.1.00
M3A-HS71
Switch, Holes
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE
DESIGNEDCHECKED
DRAWN
CHANGE
( / )77
DK30686-A
07-12-18
Ver.1.00
M3A-HS71
Switch, Holes
NMI
SWITCH
NMI SWITCH CIRCUIT
AGND-GND
IRQ0
SWITCH
IRQ SWITCH CIRCUIT
TEST PIN
SWITCH
TEST PIN SWITCH CIRCUIT
UserSwitch
User Port
Serial Port Connector(COM)
RI#
RxD
TxD
RTS#
DSR#
Decoupling Caps
for SP3232E
TxD
DCD#
CTS# CTS#
RTS#
RxD
UART connector
mount hole = GND
DTR#
R1IN, Internal
Pull-down
Mode
Switch
Decoupling Caps
R144, R140, R145, R141 : 330R -> 360R
R166
4.7KΩ
R166
4.7KΩ
R154
_4.7KΩ
R154
_4.7KΩ
R170 0ΩR170 0Ω
+
CE19
4.7µF
+
CE19
4.7µF
TP34
PE00
TP34
PE00
LED8
SML-311YT
LED8
SML-311YT
R167
4.7KΩ
R167
4.7KΩ
R147 0ΩR147 0Ω
+
CE17
4.7µF
+
CE17
4.7µF
R155 0ΩR155 0Ω
TP37TP37
1
U16D
SN74LVC14_3
U16D
SN74LVC14_3
9 8
U16F
SN74LVC14_3
U16F
SN74LVC14_3
13 12
R145
360Ω
R145
360Ω
+
CE20
4.7µF
+
CE20
4.7µF
LED10
SML-311YT
LED10
SML-311YT
R175 0ΩR175 0Ω
R152 0ΩR152 0Ω
R144 0ΩR144 0Ω
R149 0ΩR149 0Ω
R158
10KΩ
R158
10KΩ
R153
_4.7KΩ
R153
_4.7KΩ
R174 0ΩR174 0Ω
R143
360Ω
R143
360Ω
R160 0ΩR160 0Ω
+
CE18
4.7µF
+
CE18
4.7µF
R159 100ΩR159 100Ω
C15
0.1µF
C15
0.1µF
CP72
0.1µF
CP72
0.1µF
CP73
0.1µF
CP73
0.1µF
ON
SW7
A6S-4104
ON
SW7
A6S-4104
1
2
3
4
8
7
6
5
R163
4.7KΩ
R163
4.7KΩ
R165
4.7KΩ
R165
4.7KΩ
R142 100ΩR142 100Ω
R173 0ΩR173 0Ω
R162
4.7KΩ
R162
4.7KΩ
U16A
SN74LVC14_3
U16A
SN74LVC14_3
1 2
R150
10KΩ
R150
10KΩ
TP35
PE08
TP35
PE08
R171 0ΩR171 0Ω
SW6
B3SN-3012
SW6
B3SN-3012
R168
4.7KΩ
R168
4.7KΩ
LED7
SML-311YT
LED7
SML-311YT
U16C
SN74LVC14_3
U16C
SN74LVC14_3
5 6
R148 0ΩR148 0Ω
U17
SP3232E
U17
SP3232E
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
U16B
SN74LVC14_3
U16B
SN74LVC14_3
3 4
TP33
PC20
TP33
PC20
SW5
B3SN-3012
SW5
B3SN-3012
R169
4.7KΩ
R169
4.7KΩ
R151 100ΩR151 100Ω
R140
360Ω
R140
360Ω
LED9
SML-311YT
LED9
SML-311YT
C16
0.1µF
C16
0.1µF
U16E
SN74LVC14_3
U16E
SN74LVC14_3
11 10
R156 0ΩR156 0Ω
R141
360Ω
R141
360Ω
SW4
B3SN-3012
SW4
B3SN-3012
C14
0.1µF
C14
0.1µF
R164
4.7KΩ
R164
4.7KΩ
J20
XM2C-0912-112
J20
XM2C-0912-112
5
9
4
8
3
7
2
6
1
R146 0ΩR146 0Ω
TP36
PE10
TP36
PE10
R139
10KΩ
R139
10KΩ
C17
0.1µF
C17
0.1µF
R161
4.7KΩ
R161
4.7KΩ
SW8
A6S-5104
SW8
A6S-5104
1
2
3
4
5
10
9
8
7
6
R172 0ΩR172 0Ω
R157
0Ω
R157
0Ω