Renesas RZ/A Series - Cpu; Overview of RZ;A2 M; List of RZ;A2 M Pin Functions Used on RTK79210 XXB00000 BE

RZ/A2M SUB Board RTK79210XXB00000BE 2. Function specifications
R20UT4398EJ0100 Rev.1.00 2-2
2018.10.11
2.2 CPU
2.2.1 Overview of RZ/A2M
RTK79210XXB00000BE is used by connecting to an RZ/A2M CPU board RTK7921053C00000BE equipped with
RZ/A2M.
RZ/A2M is a 32 bit RISC microprocessor which operates at a maximum clock speed of 528 MHz.
2.2.2 List of RZ/A2M Pin Functions Used on RTK79210XXB00000BE
Table 2.2.1 to Table 2.2.16 lists RZ/A2M Pin Functions used on RTK79210XXB00000BE
Table 2.2.1 List of RZ/A2M Pin Function Selections Used on the RTK79210XXB00000BE (1)
Pin
Pin Name
Pin Function
Description
CN1
Pin
Comments
A1
Vcc
A2
QSPI1_IO3
Connects to serial flash memory (U2
on the CPU board)
―
A3
QSPI1_SPCLK
Connects to serial flash memory (U2
on the CPU board)
―
A4
RPC_WP#
Open
―
A5
QSPI0_IO3
Connects to serial flash memory (U2
on the CPU board)
―
A6
PVcc_SPI
3.3V
JP1：1-2
A7
Vss
A8
PVcc
A9
PF_4 / RxD2 /
DV0_DATA19 /
LCD0_DATA4 / MTIOC6A /
SSIBCK0 / IRQ1
DV0_DATA19
Connects to digital image input/output
connector (CN15)
113
LCD0_DATA4
A10
PE_6 / ET0_MDIO /
VIO_D2 / SSIRxD0 /
MTIOC0D / CC2_RD1
ET0_MDIO
Connects to Ethernet PHY1 (U27)
107
SW6-4：ON
VIO_D2
Connects to CMOS camera connector
(CN17)
SW6-4：OFF
A11
PL_2 / MD_BOOT2 / IRQ6
MD_BOOT2
Connects to DIP switch (SW1 on the
CPU board)
―
PD_0：High
SW1-3
IRQ6
Connects to USB CC logic controller
(U7 on CPU the board)
PD_0：Low
A12
PE_5 / ET0_MDC /
VIO_D3 / SSITxD0 /
MTIOC0C / CC1_RD1
ET0_MDC
Connects to Ethernet PHY1 (U27)
103
SW6-4：ON
VIO_D3
Connects to CMOS camera connector
(CN17)
SW6-4：OFF
A13
P8_4 / A4 / DRP20 /
DV0_DATA13 / SSL00 /
SSIRxD3
A4
Connects to SDRAM (U3)
101
SW6-1：ON
DRP20
Connects to DRP connector (CN2)
SW6-1：OFF
SW6-2：ON
SSL00
Connects to Audio CODEC (U21)
SW6-1：OFF
SW6-2：OFF
A14
P8_6 / A6 / DRP18 /
DV0_DATA11 / MOSI0 /
SSIFS3
A6
Connects to SDRAM (U3)
95
SW6-1：ON
DRP18
Connects to DRP connector (CN2)
SW6-1：OFF
SW6-2：ON
MOSI0
Connects to Audio CODEC (U21)
SW6-1：OFF
SW6-2：OFF
[Note] : 3.3V power source, : 1.8V power source, : 1.2V power source, : 3.3V or 1.8V power source,
: GND
Red text CPU board setting display.