RZ/A2M CPU Board RTK7921053C00000BE
2. Function specifications
R20UT4397EJ0100 Rev.1.00
2-10
2018.10.11
Table 2.2.9
List of Selections of RZ/A2M Pin Functions (9)
U1 Pin
Terminal name
Terminal function
Explanation
J2 pin
Notes
N4 PJ_2 / TRACEDATA0 /
FCE / VRAMMON2 / TxD1 /
SSITxD3
TRACEDATA0
Connected to the UDI connector (CN5)
―
N9 Vcc
N10 Vss
N11 Vss
N12 Vss
N13 Vss
N14 Vcc
N19 P6_5 / CS3 / DRP01 /
LCD0_TCON5 / AUDIO_XOUT /
CC1_RD0
CS3
Used on the SUB board
135
DRP01
N20 PG_3 / ET0_COL /
VIO_D11 / SSL00 /
MTIOC3D / GTIOC0B
VIO_D11
Used on the SUB board
129
N21 P6_4 / CS5 / DRP00 /
LCD0_TCON6 /
AUDIO_CLK / SD1_CD
DRP00
Used on the SUB board
36
AUDIO_CLK
N22 Vss
P1 PH_6 / HM_INT# / NAF3 /
ET1_WOL / MTIC5V / IRQ4
ET1_WOL
Used on the SUB board
163
P2 PH_5 / HM_RSTO# / NAF2 /
ET1_EXOUT / MTIC5U / IRQ5
ET1_EXOUT
Used on the SUB board
161
NAF2
P3 PK_5 / GTETRGA / NAF1 /
WDTOVF/PERROUT / MTCLKA
NAF1
Used on the SUB board
167
P4 PVcc
P9 Vcc
P10 Vss
P11 Vss
P12 Vss
P13 Vss
P14 Vcc
P19 SD0_DAT7
Connected to the SDVcc through a
resistor
―
P20 SD0_RST#
Connected to the test point (TP1)
―
P21 P6_7 / WE0/DQML /
DRP03 / LCD0_TCON3 /
DACK0 / CC2_RD0
WE0/DQML
Used on the SUB board
23
DRP03
Used on the SUB board
P22 PVcc_SD0
R1 PVcc
R2 PJ_4 / TRACEDATA2 /
NAF1 / VRAMMON4 /
CTS1 / SSIBCK3
TRACEDATA2
Connected to the UDI connector (CN5)
―
R3 PJ_5 / TRACEDATA3 /
NAF2 / OVRCUR0 /
MTIOC1A / SSIFS2 / IRQ4
TRACEDATA3
Connected to the UDI connector (CN5)
―
R4 Vss
R19 SD0_DAT2
Connected to the microSD card slot
(CN1)
―
R20 SD0_DAT5
Connected to the SDVcc through a
resistor
―
[Note] : 3.3V power source, : 1.8V power source, : 1.2V power source, : 3.3V or 1.8V power source,
: GND displayed.