RZ/G1M
4. Pin Multiplexing
R01UH0626EJ0100 Rev.1.00
4-13
Sep 30,2016
LBSC, MSIOF, I2C, PWM, MSIOF, and GPIO (No.309 to 324): Up to 7-Function Multiplexed and
Mode Pins assigned (No.310 to 313, 316, 319, 322 to 324)
These pins default function (function 1 or GPIO) after power-on reset depends on MD[3:1] pins setting.
Function
1
2 3
4
5 6
GPIO
MD[3:1] = 000
MD[3:1]
000
No. Module
During POR
Pin No.
Pin Name
V/|IOH|
Mode Pin I/O
Pull-up
309
LBSC LBSC
MSIOF0 I2C0
PWM2 Reserved
I(GPIO)
T7
A0 ATAWR0#_C
MSIOF0_SCK_B
I2C0_SCL_C
PWM2_B -
GP0_16 3.3V/8mA
-
O(L) O
IO IO O -
IO(I) On
310 LBSC MSIOF0 Reserved
- -
- I(Mode Pin)
W7 A1
MSIOF0_SYNC_B -
- -
- GP0_17
3.3V/8mA
MD28 O(L)
IO - - -
- IO(I)
Off
311
LBSC MSIOF0
Reserved -
- -
I(Mode
Pin)
W6
A2 MSIOF0_SS1_B
- - - -
GP0_18 3.3V/8mA
MD23
O(L) O
- - - -
IO(I) Off
312 LBSC MSIOF0 Reserved
- -
- I(Mode Pin)
W5 A3
MSIOF0_SS2_B -
- -
- GP0_19
3.3V/8mA
MD13 O(L)
O - - -
- IO(I)
Off
313
LBSC MSIOF0
Reserved -
- -
I(Mode
Pin)
W4
A4 MSIOF0_TXD_B
- - - -
GP0_20 3.3V/8mA
MD24
O(L) O
- - - -
IO(I) Off
314 LBSC MSIOF0 Reserved
- -
- I(GPIO)
W3 A5
MSIOF0_RXD_B -
- -
- GP0_21
3.3V/8mA
- O(L)
I -
- -
- IO(I)
On
315
LBSC MSIOF1
Reserved -
- -
I(GPIO)
T6
A6 MSIOF1_SCK
- - - -
GP0_22 3.3V/8mA
-
O(L) IO
- - - -
IO(I) On
316 LBSC MSIOF1 Reserved
- -
- I(Mode Pin)
V7 A7
MSIOF1_SYNC -
- -
- GP0_23
3.3V/8mA
MD27 O(L)
IO - - -
- IO(I)
Off
317
LBSC MSIOF1
I2C0 Reserved
- -
I(GPIO)
T5
A8 MSIOF1_SS1
I2C0_SCL -
- -
GP0_24 3.3V/8mA
-
O(L) O
IO - - -
IO(I) On
318 LBSC MSIOF1 I2C0 Reserved -
- I(GPIO)
T4 A9
MSIOF1_SS2 I2C0_SDA - -
- GP0_25
3.3V/8mA
- O(L)
O IO
- -
- IO(I)
On
319
LBSC MSIOF1
Reserved MSIOF1 - -
I(Mode
Pin)
V6
A10 MSIOF1_TXD
- MSIOF1_TXD_D - -
GP0_26 3.3V/8mA
MD22
O(L) O
- O
- -
IO(I) Off
320 LBSC MSIOF1 I2C3 MSIOF1 Reserved - I(GPIO)
T3 A11 MSIOF1_RXD I2C3_SCL_D MSIOF1_RXD_D -
- GP0_27
3.3V/8mA
- O(L)
I IO
I -
- IO(I)
On
321
LBSC Reserved
I2C3 MSIOF1
Reserved -
I(GPIO)
T2
A12 -
I2C3_SDA_D MSIOF1_SCK_D - -
GP0_28 3.3V/8mA
-
O(L) -
IO IO - -
IO(I) On
322 LBSC LBSC Reserved
MSIOF1 Reserved - I(Mode Pin)
R7 A13 ATAG0#_C -
MSIOF1_SS1_D
-
- GP0_29
3.3V/8mA
MD21 O(L)
O - O -
- IO(I)
Off
323
LBSC LBSC
Reserved Reserved MSIOF1 Reserved
I(Mode
Pin)
R6
A14 ATADIR0#_C
- - MSIOF1_SYNC_D
-
GP0_30 3.3V/8mA
MD19
O(L) O
- - IO -
IO(I) Off
324 LBSC Reserved Reserved
Reserved Reserved
- I(Mode Pin)
R5 A15 - -
- -
- GP0_31
3.3V/8mA
MD20 O(L)
- -
- -
- IO(I)
Off