Datasheet

RL78/G12 1. OUTLINE
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
Page 7 of 106
1.4 Pin Configuration (Top View)
1.4.1 20-pin products
• 20-pin plastic LSSOP (4.4 × 6.5 mm, 0.65 mm pitch)
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
P21/ANI1/AV REFM
P22/ANI2
P23/ANI3
P10/ANI16/PCLBUZ0/SCK00/SCL00
P11/ANI17/SI00/RxD0/SDA00 /TOOLRxD
P12/ANI18/SO00/TxD0/TOOLTxD
P13/ANI19/TI00/TO00/INTP2
P14/ANI20/TI01/TO01/INTP3
P61/KR5/SDAA0/(RxD0)
P60/KR4/SCLA0/(TxD0)
P20/ANI0/AV
REFP
P40/KR0/TOOL0
P137/INTP0
P122/KR2/X2/EXCLK/(TI02)/(INTP2)
P121/KR3/X1/(TI03)/(INTP3)
V
SS
V DD
P42/ANI21/SCK01 /SCL01
NoteNote
/TI03/TO03
P41/ANI22/SO01 /SDA01
NoteNote
/TI02/TO02/INTP1
P125/KR1/SI01 /RESET
Note
Note
Note
Note Provided only in the R5F102 products.
Remarks 1. For pin identification, see 1.5 Pin Identification.
2. Functions in parentheses in the above figure can be assigned via settings in the peripheral I/O redirection
register (PIOR). See Figure 4-8 Format of Peripheral I/O Redirection Register (PIOR) in the RL78/G12
User’s Manual Hardware.
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