Datasheet

RL78/L12 CHAPTER 1 OUTLINE
R01UH0330EJ0200 Rev.2.00 7
Dec 13, 2013
1.3.3 48-pin products
• 48-pin plastic LQFP (fine pitch) (7 × 7)
36 35 34 33 32 31 30 29 28 27 26 25
1 2 3 4 5 6 7 8 9 10 11 12
37
38
39
40
41
42
43
44
45
46
47
48
24
23
22
21
20
19
18
17
16
15
14
13
P21/ANI1/AV REFM
P20/ANI0/AV REFP
P144/ANI22/SEG35
P143/ANI21/SEG34
P142/ANI20/SEG33
P14/ANI19/SEG32
P13/ANI18/SEG31
P12/SO00/TxD0/TOOLTxD/SEG30/(TI02)/(TO02)
P11/SI00/RxD0/TOOLRxD/SEG29/(INTP2)
P10/SCK00/TI07/TO07/SEG28/(INTP1)
P140/TO00/PCLBUZ0/SEG27
P141/TI00/PCLBUZ1/SEG26
COM0 COM1 COM2 COM3 COM4/SEG0 COM5/SEG1 COM6/SEG2 COM7/SEG3 P15/SCK01/INTP1/SEG4 P16/SI01/INTP2/SEG5 P17/SO01/TI02/TO02/SEG6 P50/INTP5/SEG7/(PCLBUZ0)
P70/KR0/SEG16
P32/TI03/TO03/INTP4/KR1/SEG17
P31/INTP3/RTC1HZ/KR2/SEG18
P30/TI01/TO01/KR3/SEG19
P125/V
L3
V L4
V L2
V L1
P126/CAPL
P127/CAPH
P61/SDAA0/SEG20
P60/SCLA0/SEG21
P120/ANI17/SEG25
P41/ANI16/TI04/TO04/SEG24
P40/TOOL0
RESET
P124/XT2/EXCLKS
P123/XT1
P137/INTP0
P122/X2/EXCLK
P121/X1
REGC
V
SS
V
DD
Caution Connect the REGC pin to Vss via a capacitor (0.47 to 1
μ F).
Remarks 1. For pin identification, see 1.4 Pin Identification.
2. Functions in parentheses in the above figure can be assigned via settings in the peripheral I/O redirection
register (PIOR). Refer to Figure 4-8 Format of Peripheral I/O Redirection Register (PIOR).
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