ONE-TIME PROM VERSION 4-BIT SINGLE CHIP MICROCONTROLLER
µPD17P401
PIN CONFIGURATION (Top View)
(1) Normal operating mode
LCD35 /P0D 1 /CKOUT
LCD23/COM 3
LCD24 /P1D 0
LCD25 ...
Description
µPD17P401
PIN CONFIGURATION (Top View)
(1) Normal operating mode
LCD35 /P0D 1 /CKOUT
LCD23/COM 3
LCD24 /P1D 0
LCD25 /P1D 1
LCD26 /P1D 2
LCD27 /P1D 3
LCD28 /P1A 0
LCD29 /P1A 1
LCD30 /P1A 2
LCD31 /P1A 3
LCD32 /P0D 0
LCD33 /P0D 1
LCD34 /P0D 2
COM 2
COM 1
COM 0
LCD20
LCD21
LCD22
LCD19 LCD18 LCD17 LCD16 LCD 15 /KS15 LCD 14 /KS14 LCD 13 /KS13 LCD 12 /KS12 LCD 11 /KS11 LCD 10 /KS10 LCD 9 /KS 9 LCD 8 /KS 8 LCD 7 /KS 7 LCD 6 /KS 6 LCD 5 /KS 5 LCD 4 /KS 4 LCD 3 /KS 3 LCD 2 /KS 2 LCD 1 /KS 1 LCD 0 /KS 0
1 2 3 4 5 6 7
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54
P0C 0
P0C 1 P0C 2 P0C 3 P2A 0 P2A 1/SI1 P2A 2/SCK 1 P2A 3/SO1 GND XT OUT XT IN V DD2 INT 1 INT 0 P0B 0 P0B 1 /ADC P0B 2 /RLS STOP P0B 0 /SI 0 P0A 0 /SO0 P0A 1 /SCK 0 P0A 2 /SCL
µ PD17P401GC-3B9
8 9 10 11 12 13 14 15 16 17 18 19
53 52 51 50 49 48 47 46 45 44 43 42
20 41 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
IDC 2 /P1C 3
BLK 2 /P1C 2
IDC 1 /P1C 1
BLK 1 /P1C 0
2
P0A 3 /SDA
VSYNC
HSYNC
GND
OSC IN
OSC OUT
V DD1
X IN
X OUT
P1B3 /K 3
P1B2 /K 2
P1B1 /K 1
P1B0 /K 0
IDC 0
BLK 0
CE
µPD17P401
(2) PROM programming mode
(Open)
1 2 3 4 5 6 7 8 9 (Open)
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42
MD0
D4
D5
D6
D7
D0
D1
D2
D3
MD1 MD2 MD3
(L)
GND (Open) (L) V DD2 (L) V PP
µ PD17P401GC-3B9
10 11 12 13 14 15 16 17 18 19
(L)
20 41 21 22 23 24 25 26 27 28 2...
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