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PDF UPD547 Data sheet ( Hoja de datos )
| Número de pieza | UPD547 | |
| Descripción | 4-BIT SINGLE CHIP MICROCOMPUTER | |
| Fabricantes | NEC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de UPD547 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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NEe Microcomputers, Inc.
NEe
J.'PD547
4-BIT SINGLE CHIP MICROCOMPUTER
OEseR IPTION
The /lPD547 is the original /lCOM-44 4-bit single chip microcomputer. It is manu-
factured with a standard PMOS process, allowing use of a single - 10V power supply.
The /lPD547 provides all of the hardware features of the /lCOM-44 family, and exe-
cutes all 58 instructions of the /lCOM-44 instruction set.
PIN CONFIGURATION
CL,
PCo
PC,
PC2
PC3
TNT
RESET
POD
PO,
P02
P03
PEO
PE,
PE2
PE3
PFo
PF,
PF2
PF3
TEST
Vss
2
3
4
5
6
7
a
pPD
547
CLo
VGG
PB3
PB2
PB,
paO
PA3
PA2
PA,
PAO
PI2
PI,
PIO
PH3
PH2
PH,
PHO
PG3
PG2
PG,
PGo
PAO-PA3
PBO-PB3
PCO-PC3
PDO-PD3
PEO-PE3
PFO-PF3
PGO-PG3
PHO-PH3
PIO-PI2
INT
CLO-CL,
RESeT
VGG
VSS
TEST
PIN NAMES
Input Port A
Input Port a
Input/Output Port C
Input/Output Port D
Output Port E
Output Port F
Output Port G
Output Port H
Output Port I
Interrupt Input
External Clock Signals
Reset
Power Suppl y Negative
Power Supply Positive
Factory Test Pin
(Connect to VSS)
ABSOLUTE MAXIMUM
RATINGS*
Operating Temperature _........... _........... _......-10°C to +70°C
Storage Temperature .......................... _..... -40°C to +125°C
Supply Voltage .......... _ ........... _ ..... _ ...... _-15 to +0.3 Volts
Input Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-15 to +0.3 Volts
Output Voltages ...................................-15 to +0.3 Volts
Output Current (Ports C through I, each bit) . . . . . . . . . . . . . . . . . _ ..... -4 mA
(Total, all ports) _ . . . . . . . . . . . . . . . . . . . . . . . . _ .... -25 mA
COMMENT: Stress above those listed under "Absolute Maximum Ratings" may cause permanent
damage to the device. This is a stress rating only and functional operation of the device at these or
any other conditions above those indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for extended periods may affect device
reliability.
185
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet UPD547.PDF ] | |
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