PD17P709A_15 Datasheet, PDF (7/38 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLER WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM

(2) PROM programming mode
µPD17P709A
(L)
(OPEN)
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
1
60
2
59
3
58
4
57
5
56
6
55
7
54
8
53
9
52
10
51
11
50
12
49
13
48
14
47
15
46
16
45
17
44
18
43
19
42
20
41
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
(L)
D0
D1
D2
D3
D4
D5
D6
D7
(L)
Note Connect to the same potential as VDD.
Caution
The items in parentheses indicate the processing of pins not used in the PROM programming
mode.
L:
Independently connect to GND via a resistor (470 Ω)
H:
Independently connect each pin to VDD via a resistor (470 Ω)
OPEN: Leave open.
Data Sheet U15723EJ1V0DS
5