DMC42C3008 Ver la hoja de datos (PDF) - Daewoo Semiconductor
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DMC42C3008 Datasheet PDF : 20 Pages
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4Bit Single Chip Microcontroller
18
DMC42P3008
DMC42P3008
DESCRIPTION
The DMC42P3008 is a system evaluation LSI having a built in One-time PROM for DMC42C3008.
A programming and verification for the internal PROM is achieved by using a general EPROM
programmer with an adapter socket. The function of this device is exactly same as the
DMC42C3008 by programming to the internal PROM. The DMC42P3008 is OTP version
of the DMC42C3008 whose internal ROM has been changed from MASK ROM to EPROM.
* CAUTION : P3008 does not include internal pull-down resistor for high voltage output,
so user has to connect externally.
PIN CONFIGURATION
Vdisp
P10 / SCK
P11 / SI
P12 / SO
PC2
PC3
RESETB
XI
XO
VSS / AVSS
TEST
PA0 /
PA1 / AD1
PA2 / AD2
PA3 / AD3
PB0 / AD4
PB1 / AD5
PB2 / AD6
PB3 / AD7
VPP / OEX / AVDD
VDD
1
2 EPA8
3 EPA9
4 EPA10
5
6
7
8
9
10
11
12
13
14
15
16
1375
18
19
20
21
EPA7 42 P53
EPA6 41 P52
EPA5 40 P51
EPA4 39 P50
EPA 38 P43
D E3PA 37 P42
M E2PA1 36 P41
EPA0 35 P40
C EPD3 34 P63
4 EPD2 33 P62
2 EPD1 32 P61
EPD0 31 P60
P
30 P23 /
3
DGRMEN
29 P22
0 EPD4 28 P21
27 P20 / CLO
0
26 P03 / INT3
EPA11 25 P13 / BUZ
CEX 24 P02 / INT2 / TI2
EPA13 23 P01 /
INT1
EPA12 22 P00 / INT0
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