1
1
2
2
3
3
4
4
5
5
A A
B B
C C
D D
PA18
PA19
PA24
PA25
PE2
PE1
PE8
PE10
AUDCK[2]
TMS[2]
SDRAM_SZ [2,4]
MD_CLK2 [2]
TDI[2]
_AUDSYNC[2]
TDO[2]
_BREQ/TEND0/PINT2/PA18 [2,6]
_BACK/TEND1/PINT3/PA19 [2,6]
DREQ3/PINT6/PA24 [2,6]
DACK3/PINT7/_POE8/PA25 [2,6]
_TRST[2]
_RESET [2,3,6]
PA2 [2,4]
TXD0[2]
RXD0[2]
_ASEBRAK/_ASEBRK[2]
TCK[2]
AUDATA0[2]
AUDATA2[2]
AUDATA1[2]
AUDATA3[2]
_ASEMD [2]
TEND0/TIOC0B/PE1[2,6]
DREQ1/TIOC0C/PE2[2,6]
TXD2/TIOC3C/PE10[2,6]
SCK2/TIOC3A/PE8[2,6]
FLASH_WP# [3]
RSVD2 [2]
RSVD1 [2]
3VCC
1.2VCC_EX 1.2VCC_IN 1.2VCC
VCC
1.2VCC_IN
1.2VCC_EX
3VCC
3VCC
3VCC
3VCC
3VCCVCC
3VCC
3VCC
3VCC
3VCC_EX 3VCC 3VCC_CPU
3VCC_EX
3VCC
3VCC
3VCC3VCC3VCC
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE DESIGNEDCHECKED
DRAWN
CHANGE
( / )57
DK30477-A
05-06-01
Ver. 1.0
M3A-HS60
H-UDI/RESET/UART/POWER
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE DESIGNEDCHECKED
DRAWN
CHANGE
( / )57
DK30477-A
05-06-01
Ver. 1.0
M3A-HS60
H-UDI/RESET/UART/POWER
RENESAS SOLUTIONS CORPORATION
DATE
APPROVED
SCALE DESIGNEDCHECKED
DRAWN
CHANGE
( / )57
DK30477-A
05-06-01
Ver. 1.0
M3A-HS60
H-UDI/RESET/UART/POWER
User PortModeSwitch1.2V EXTERNAL
5V TO 1.25V STEP DOWN REGULATOR
GREEN GREEN GREEN GREEN
SERIAL CONNECTOR(COM)
1-2 Fixed 3.3V
2-3 External 3.3V
1-2 Fixed 1.2V
2-3 External 1.2V
1:ON SDRAM_SZ = L (16bit access)
1:OFF SDRAM_SZ = H (32bit access)
2:ON MD_CLK2 = L
2:OFF MD_CLK2 = H
3:ON RESERVED2 = L
3:OFF RESERVED2 = H
4:ON RESERVED1 = L
4:OFF RESERVED1 = H
5:ON FLASH WRITE PROTECT
5:OFF FLASH UNLOCK
Cd
Ra
Rb
Ra
Rb
RESET
SWITCH
Power On Resettd = 34ms[0.34*Cd(pF)usec]
Vs = 2.5V[1.25*((Ra+Rb)/Rb)]
POWER LED 3.3VCC
RED
7414
IADJ = 25µA
5V TO 3.3V LINEAR REGULATOR
1-2 Power On
2-3 Power Off
VOUT = VREF * (1 + Rb/Ra) + IADJ * (Rb)
Power
Switch
Power
Connector
Decoupling Caps
RI#
RxD
TxD RTS#
DSR#
Decoupling Caps
for SP3232E
TxD
DCD#
CTS# CTS#
RTS#
RxD
UART connector
mount hole = GND
DTR#
All regulator TABs are VOUT.
Decoupling Caps
H-UDI INTERFACEVout = 3.302V
3.3V EXTERNAL
R48
10KΩ
R48
10KΩ
SW2
B3SN-3012
SW2
B3SN-3012
1 5
2
3
4
6
7
8
9
10
RA11
A4.7KΩ
RA11
A4.7KΩ
5 6
U6C
HD74LVC14T
U6C
HD74LVC14T
+
CE6
22µF
+
CE6
22µF
SGND 1
PVIN1
8
VFB 3
SWP1 5
SWP2 12
SWN1 6
SWN2 11
RUN/SS
2
PVIN2
9
SVIN
13
PLL_LPF
16
PGOOD
14
PGND1
7
PGND2
10
ITH
4
SYNC/MODE
15
U12
LTC1875
U12
LTC1875
CP35
0.1µF
CP35
0.1µF
1
3
2
JP1
HW-3P
JP1
HW-3P
C7
47pF
C7
47pF
R43 22ΩR43 22Ω
C5
0.1µF
C5
0.1µF
+
CE8
10µF
+
CE8
10µF
+
CE4
10µF
+
CE4
10µF
5
9
4
8
3
7
2
6
1
J2
XM2C-0912-112
J2
XM2C-0912-112
R57
4.7KΩ
R57
4.7KΩ
1
3
2
JP2
HW-3P
JP2
HW-3P
R59
4.7KΩ
R59
4.7KΩ
CP37
0.1µF
CP37
0.1µF
CP36
0.1µF
CP36
0.1µF
R51
180Ω
R51
180Ω
R54
330Ω
R54
330Ω
LED2LED2
C8
220pF
C8
220pF
C1
0.1µF
C1
0.1µF
LED3LED3
+
CE10
10µF
+
CE10
10µF
+
CE2
4.7µF
+
CE2
4.7µF
C4
0.1µF
C4
0.1µF
3 4
U6B
HD74LVC14T
U6B
HD74LVC14T
R56
330Ω
R56
330Ω
R52
10KΩ
R52
10KΩ
C6
1µF
C6
1µF
LED5LED5
R50
100Ω
R50
100Ω
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
U9
SP3232E
U9
SP3232E
ADJ/GND
1
IN
3OUT 2
U10
RC1587M
U10
RC1587M
+
CE5
22µF
+
CE5
22µF
1
2
J3
A2-2PA-2.54DSA
J3
A2-2PA-2.54DSA
2
1
3
SW1
MS-12AAH1
SW1
MS-12AAH1
R42 22ΩR42 22Ω
1 5
2
3
4
6
7
8
9
10
RA10
A4.7KΩ
RA10
A4.7KΩ
R63
49.9KΩ
R63
49.9KΩ
R58
4.7KΩ
R58
4.7KΩ
C3
0.1µF
C3
0.1µF
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
J1
DX10M-36
J1
DX10M-36
R61
28KΩ
R61
28KΩ
1
2
3
4
5
8
7
6
9
10
ON
SW4
A6S-5101
ON
SW4
A6S-5101
R38
4.7KΩ
R38
4.7KΩ
+
CE9
330µF
+
CE9
330µF
+
CE3
10µF
+
CE3
10µF
1
2
J4
S2B-XH-A
J4
S2B-XH-A
R60
4.7KΩ
R60
4.7KΩ
R40 22ΩR40 22Ω
OUT 6
Cd 5
GND
4
IN
2
VCC 7
U11
M51957BFP
U11
M51957BFP
R47
110Ω
R47
110Ω
+
CE7
10µF
+
CE7
10µF
R39
4.7KΩ
R39
4.7KΩ
R44
4.7KΩ
R44
4.7KΩ
L1 4.7µHL1 4.7µH
R49
4.7KΩ
R49
4.7KΩ
R45
1KΩ
R45
1KΩ
R53
330Ω
R53
330Ω
R62
150KΩ
R62
150KΩ
1
2
J5
A2-2PA-2.54DSA
J5
A2-2PA-2.54DSA
R41 22ΩR41 22Ω
LED1
BR1102W
LED1
BR1102W
LED4LED4
R55
330Ω
R55
330Ω
R46
330Ω
R46
330Ω
C2
0.1µF
C2
0.1µF
1
2
3
4
8
7
6
5
ON
SW3
A6S-4104
ON
SW3
A6S-4104