UPD78F0838 Renesas Electronics Corporation., UPD78F0838 Datasheet - Page 24

• Manufacturer Part Number: UPD78F0838
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

1.4 Pin Configuration (Top View)
22
P70/CRxD
Note The alternate functions CTxD and CRxD are for the PD78F0844, 78F0845 only.
Cautions 1. Make AV
Remark The functions within arrowheads (< >) can be assigned by setting the input switch control register (ISC).
78K0/DE2 ( PD78F0836, 78F0837, 78F0844, 78F0845)
64-pin plastic LQFP (fine pitch) (10
P122/X2/EXCLK/OCD0B
P71/CTxD
Note
P73/SGO/SGOF/BUZ
/<RxD60/INTPR60>
P124/XT2/EXCLKS
2. Connect the REGC pin to V
3. ANI0/P20 to ANI3/P23 are set in the analog input mode after release of reset.
P121/X1/OCD0A
P72/SGOA/PCL
Note
P120/EXLVI
/<TxD60>
P123/XT1
V
V
DD
RESET
FLMD0
SS
SMV
SMV
REGC
/EV
/EV
SS
DD
DD
SS
SS
the same potential as V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Preliminary User’s Manual U19748EJ1V0UD
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
10)
SS
CHAPTER 1 OUTLINE
via a capacitor (0.47 to 1 F: recommended).
SS
.
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
AV
AV
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
P30/SEG4
P31/SEG5/OCD1A
P32/SEG6/OCD1B
P33/SEG7
P34/SEG8
P35/SEG9
SS
REF