1
1
2
2
3
3
4
4
5
5
A A
B B
C C
D D
PB0
PB16
PB17
PB18
PE12
PE14
PE15
AUDATA0
AUDATA1
AUDATA2
AUDATA3
PE11
TCK
PE0
PE9
TMS
_TRST
TDI
_AUDSYNC
TDO
_ASEBRKAK/_ASEBRK
PE20/TMS[2,4]
FWE [2]
MD1 [2,4]
PE18/TDI[2,4] PE19/TDO[2,4]
PB0 [2,4]
PE21/_TRST[2,4]
_RESET [2,4]
PE17/TCK[2,4]
_ASEMD0 [2]
PE12[2,4] PE11[2,4]
PE0[2,4] PE9[2,4]
MD0 [2,4]
_RES_FDM[4]
FWE_FDM[4]
PE14[2,4] PE15[2,4]
PB16 [2,4]
PB17 [2,4]
PB18 [2,4]
PE16/_ASEBRKAK/_ASEBRK[2,4]
AUDATA0[2,4] AUDATA1[2,4] AUDATA2[2,4] AUDATA3[2,4]
AUDCK[2,4]
_AUDSYNC[2,4] PA3/RXD1[2,4]
PA4/TXD1[2,4]
FRXD1 [4]
FTXD1 [4]
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC VCC
VCC_EX VCC VCC_CPU
VCC_EX
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE DESIGNEDCHECKED
DRAWN
CHANGE
( / )35
DK30508
06-12-08
Ver. 1.0
M3A-HS49
H-UDI/RESET/UART/POWER
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE DESIGNEDCHECKED
DRAWN
CHANGE
( / )35
DK30508
06-12-08
Ver. 1.0
M3A-HS49
H-UDI/RESET/UART/POWER
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE DESIGNEDCHECKED
DRAWN
CHANGE
( / )35
DK30508
06-12-08
Ver. 1.0
M3A-HS49
H-UDI/RESET/UART/POWER
User PortModeSwitch
GREEN GREEN GREEN

Cd

Ra

Rb

RESET

SWITCH
Power On Reset
td = 34ms[0.34*Cd(pF)usec]
Vs = 3.75V[1.25*((Ra+Rb)/Rb)]

7S08

Decoupling Caps
Decoupling Caps
H-UDI INTERFACE
3

MCU extension mode 1

MCU extension mode 2

Single chip mode

ON

Boot mode

User Boot mode

User Programming mode

OFF

Mode

1

MCU extension mode 0

OFF
ON
2ON
OFF ON
OFF
ON ON
ON
OFF
OFF OFF
1-2 FWE:DIP-Switch
2-3 FWE:FDM
GREEN GREEN

SERIAL CONNECTOR(COM)

RI#
RxD
TxD RTS#
DSR#

Decoupling Caps

for SP3232E

TxD
DCD#
CTS# CTS#
RTS#
RxD
UART connector
mount hole = GND
DTR#
R1IN, R2IN, Internal
Pull-down
1-2 Fixed VCC
2-3 External VCC

POWER LED

BLUE

1-2 Power On

2-3 Power Off

Power

Switch

Power

Connector

EXTERNAL POWER

POWER SUPPLY

GREEN

1-2 TXD1/RXD1:COM

2-3 TXD1/RXD1:FDM

R30
4.7K
R30
4.7K
SW2
B3SN-3012
SW2
B3SN-3012
JP3
A2-3PA-2.54DSA
JP3
A2-3PA-2.54DSA
1
3
2
LED3LED3
R22
20K
R22
20K
R28
4.7K
R28
4.7K
C1
0.1µF
C1
0.1µF
R24
4.7K
R24
4.7K
LED1
UB1111C
LED1
UB1111C
R12
4.7K
R12
4.7K
J5
S2B-XH-A
J5
S2B-XH-A
1
2
SW1
MS-12AAH1
SW1
MS-12AAH1
21
3
C5
0.1µF
C5
0.1µF
R11
4.7K
R11
4.7K
R14
4.7K
R14
4.7K
CP9
0.1µF
CP9
0.1µF
R37
4.7K
R37
4.7K
R15
4.7K
R15
4.7K
C2
0.1µF
C2
0.1µF
CP10
0.1µF
CP10
0.1µF
CP11
0.1µF
CP11
0.1µF
R39
4.7K
R39
4.7K
JP4
A2-3PA-2.54DSA
JP4
A2-3PA-2.54DSA
1
3
2
U4
TC7S08
U4
TC7S08
1
24
J3
XM2C-0912-112
J3
XM2C-0912-112
5
9
4
8
3
7
2
6
1
LED4LED4
J2
7614-6002
J2
7614-6002
GND 9
GND 10
GND 12
GND 13
GND 14
NC 8
TCK
1
TMS
5
_TRST
2
TDI
6
TDO
3
_ASEBRAK
4
UVCC
11
_RES
7
R33
150
R33
150
R35
150
R35
150
LED5LED5
C4
0.1µF
C4
0.1µF
R34
150
R34
150
ON
SW4
A6S-3101
ON
SW4
A6S-3101
1
2
3 4
6
5
RA3
A4.7K
RA3
A4.7K
1 5
2
3
4
6
7
8
9
10
D1
6.8V
D1
6.8V
R36
150
R36
150
LED2LED2
R26
100
R26
100
LED7LED7
J4
A2-2PA-2.54DSA
J4
A2-2PA-2.54DSA
1
2
R27
10K
R27
10K
R25
110
R25
110
R29
4.7K
R29
4.7K
C3
0.1µF
C3
0.1µF
R18 22R18 22
R20 22R20 22
J1
DX10M-36
J1
DX10M-36
AUDCK
1
AUDATA0
3
GND 2
GND 4
GND 6
GND 8
GND 10
GND 12
GND 14
GND 16
GND 18
GND 20
GND 22
GND 24
GND 26
GND 28
GND 30
GND 32
GND 34
GND 36
AUDATA1
5
AUDATA2
7
AUDATA3
9
_AUDSYNC
11
NC 13
NC 15
TCK
17
TMS
19
_TRST
21
TDI
23
TDO
25
ASEBRAK
27
UVCC
29
_RES
31
GND 33
NC 35
+
CE4
10µF
+
CE4
10µF
R16
4.7K
R16
4.7K
R38
4.7K
R38
4.7K
JP2
HW-3P
JP2
HW-3P
1
32
R40
4.7K
R40
4.7K
R23
4.7K
R23
4.7K
+
CE2
4.7µF
+
CE2
4.7µF
R21
4.7K
R21
4.7K
+
CE5
10µF
+
CE5
10µF
U3
M51957BFP
U3
M51957BFP
OUT 6
Cd 5
GND
4
IN
2
VCC 7
R17 22R17 22
R19 22R19 22
R31
150
R31
150
R13
4.7K
R13
4.7K
LED6LED6
JP1
HW-3P
JP1
HW-3P
1
32
U2
SP3232E
U2
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
ON
SW3
A6S-4104
ON
SW3
A6S-4104
1
2
3
4
8
7
6
5
+
CE3
10µF
+
CE3
10µF
R32
150
R32
150