DMC42C2008 Ver la hoja de datos (PDF) - Daewoo Semiconductor
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componentes Descripción
Fabricante
DMC42C2008 Datasheet PDF : 23 Pages
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4Bit Single Chip Microcontroller
8
DMC42C2008
PIN DESCRIPTION
PIN SHARED I/O
SYMBOL PIN
P0.0 INT0/TI0
EPA11
P0.1 INT0/TI1
EPA12 I/O
P0.2
INT2
EPA13
P0.3
INT3
CEX
P1.0-P1.3 EPD0---EPD3 I/O
P2.0
CLO
I/O
P2.1 COMPIN I/O
P2.2
---
I/O
P2.3
---
P3.0-P3.3 EPA4---EPA7 I/O
P6.0
---
I/O
P6.1
EPD4
P8.0-P8.2 EPA8--EPA10 I/O
P8.3
PC.0 PWM14 O
EPA0
PC.1-PC.3 PWM6 O
EPA1---EPA3
PWMOT80 PWM8
PWMOT81 PWM8 O
PWMOT82 PWM8
HSYNC
---
I
VSYNC VPPOEX I
VBPAD
---
O
VBLKPAD ---
O
XI
---
I
XO
---
O
OSCIN
---
I
OSCOUT
---
O
RESETB
---
I
FUNCTION
RESET
* External Interrupt Input Port by means of
The Rising/Falling Edge Detection
* Event Pulse Input Port for the Timer/Event
Counter 1bit Data Input Port
(EXCEPT ; INT2, INT3) (PORT0)
INPUT
PUR(M.O)
PORT
TYPE
BPS
* 4 bit I/O Port (PORT1)
INPUT, PUR(M.O) BPS
* Clock Output Port (PORT2)
INPUT, PUR(M.O) BPS
* Compare Analog Input
INPUT
BPAS
* 4 bit I/O Port (PORT2)
PUR(M.O)
* 4 bit I/O Port (PORT2)
INPUT
BPS
PUR(M.O)
* 4 bit I/O Port (PORT3)
INPUT, PUR(M.O) BP-PDND
* OSD Red, Green, Output Port (PORT6)
INPUT BP-PDNDS
PUR(M.O)
* 4 bit I/O Port
INPUT
BPS
PUR(M.O)
PWM14 Output Port Push Pull (PORTC) HIGH LEVEL
OP
PWM6 Output Port Open Drain (PORTC) HIGH LEVEL
OD
Only PWM8 Output Port Open Drain
(PWMOTB)
HIGH LEVEL
OD
OSD Horizontal Signal Input Port
OSD Vertical Signal Input Port
Video Blue Signal Output Port
Video Blank Signal Output Port
Main Oscillator Input
Main Oscillator Output
OSD Oscillator Input
OSD Oscillator Output
Reset Port
INPUT
IP
INPUT
IP
HIGH LEVEL
OP
HIGH LEVEL
OP
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