Renesas M3A-HS85 User Manual page 64

5
D
[2,6] PB10
[2] VBUS
[2] DM
[2] DP
C
B
[2,6] PE5/TXD3
[2,5] PA1/TXD0/TDO
[2,6] PE4/RXD3
[2,5] PA0/RXD0/TDI
A
Ver. 1.03 Ver. 1.03 Ver. 1.03
USB surroundings, IC, and connected power supply change
5
4
USB Connector
R28 R28 10KΩ 10KΩ
U7A U7A
1
4 2
HD74LV1GT08ACME-E HD74LV1GT08ACME-E
3VCC CP26 CP26
0.1µF 0.1µF
U8 U8
3VCC
1 5
OE VCC
R25 R25 1KΩ 1KΩ
2
A
3 4
GND Y
HD74LV1GT126ACME-E HD74LV1GT126ACME-E
R26 R26 24Ω 24Ω
R111 R111
1.5KΩ 1.5KΩ
R27 R27 24Ω 24Ω
VCC <-- Same voltage as VCC_CPU
U7B U7B
CP32 CP32
0.1µF 0.1µF
HD74LV1GT08ACME-E HD74LV1GT08ACME-E
Serial Port Connector(COM)
VCC
R34 R34
4.7KΩ 4.7KΩ
JP7 JP7
1
TxD_A R30 R30 0Ω 0Ω TxD_B
2
3
RxD_A R31 R31 0Ω 0Ω RxD_B
XG8S-0331 XG8S-0331
VCC
R33 R33
4.7KΩ 4.7KΩ
JP8 JP8
1
2
3
XG8S-0331 XG8S-0331
4
3
H12 H12
VBUS VBUS
L6 L6
0V - 3.3V R24 R24 10KΩ 10KΩ
_L600 _L600
R29 R29
C14 C14 C1 C1 20KΩ 20KΩ
0.1µF 0.1µF 1µF 1µF
USB B
VBUS-IN 1
USB-DM
2
USB-DP
3
4
L7 L7
_DLW21HN900SQ2 _DLW21HN900SQ2
5
6
7
8
UBB-4R-D14T-4D(LF)(SN) UBB-4R-D14T-4D(LF)(SN)
D1 D1
_HZM6.2Z4MFA _HZM6.2Z4MFA
L8 L8
_L600 _L600
VCC
U5 U5
1 2
C1+ V+
C2 C2
0.1µF 0.1µF C3 C3
3 6
C1- V-
0.1µF 0.1µF
4
C2+
C5 C5
C4 C4 0.1µF 0.1µF
0.1µF 0.1µF 5
C2-
12 13
R1OUT R1IN
11 14 TxD
T1IN T1OUT
10 7
T2IN T2OUT
RxD
9 8
R2OUT R2IN
SP3232ECA-L SP3232ECA-L
R32 R32
0Ω 0Ω VCC
+ +
CP27 CP27 CE1 CE1
0.1µF 0.1µF 4.7µF 4.7µF
Decoupling Caps
for SP3232E
RENESAS SOLUTIONS CORPORATION RENESAS SOLUTIONS CORPORATION RENESAS SOLUTIONS CORPORATION
DRAWN DRAWN DRAWN CHECKED CHECKED CHECKED
SCALE SCALE SCALE
08-07-14 08-07-14 08-07-14
DATE DATE DATE
3
2
J14 J14
Vbus
D-
D+
GND
FRAME
FRAME2
FRAME3
FRAME4
UART connector
mount hole = GND
J3 J3
5
RI# 9
DTR# 4
CTS# 8
TxD 3
RTS# 7
RxD 2
DSR#
6
DCD# 1
XM2C-0912-112 XM2C-0912-112
M3A-HS85 M3A-HS85 M3A-HS85
USB/SERIAL Interface USB/SERIAL Interface USB/SERIAL Interface
DESIGNED DESIGNED DESIGNED APPROVED APPROVED APPROVED
DK30694-C
2
1
D
C
B
A
( ( ( 4 4 4 / / / 6 6 6 ) ) )
1