RL78/L1C
1.3
1. OUTLINE
Pin Configuration (Top View)
80-pin products (with USB)
1.3.1
• 80-pin plastic LFQFP (12 × 12 mm, 0.5 mm pitch)
60 59 58 57 56 55 54 5352 51 50 49 48 47 46 45 44 43 42 41
P70/KR7/SEG12
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
P11/RxD2/SI20/SDA20/SEG41/VCOUT0
P10/INTP7/PCLBUZ0/SCK20/SCL20/SEG40
P27/TI05/TO05/(INTP5)/PCLBUZ1/SEG39
P26/SO00/TxD0/TOOLTxD/SEG38
P25/SI00/RxD0/TOOLRxD/SDA00/SEG37
P24/SCK00/SCL00/SEG36
P23/TI07/TO07/SEG35
P22/TI04/TO04/SEG34
P21/ANI21/SEG33
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
P71/KR6/SEG13
P72/KR5/TKBO20/SEG14
P73/KR4/TKBO21/SEG15
P74/KR3/TKBO10/SEG16
P75/KR2/TKBO11/SEG17
P76/KR1/TKBO00/SEG18
P77/KR0/TKBO01/SEG19
P30/TI03/TO03/REMOOUT/SEG20
P31/INTP3/RTC1HZ/SEG21
P32/TI01/TO01/SEG22
P33/INTP4/SCK30/SCL30/SEG23
P34/SI30/RxD3/SDA30/SEG24
P35/SO30/TxD3/SEG25
P125/VL3/(TI06)/(TO06)
VL4
RL78/L1C
(Top View)
P20/ANI20/SEG32
P143/ANI19/SEG31
P142/ANI18/SEG30
P141/ANI17/SEG29
P140/ANI16/SEG28
UREGC
UVBUS
VL2
UDM
VL1
UDP
P126/CAPL/(TI04)/(TO04)
P127/CAPH/(TI03)/(TO03)/(REMOOUT)
AVDD
AVSS
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Caution 1. Connect the REGC pin to VSS pin via a capacitor (0.47 to 1 μF).
Caution 2. Connect the UREGC pin to VSS pin via a capacitor (0.33 μF).
Remark 1. For pin identification, see 1.4 Pin Identification.
Remark 2. Functions in parentheses in the above figure can be assigned via settings in the peripheral I/O redirection register
(PIOR).
R01DS0192EJ0230 Rev.2.30
Mar 20, 2023
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