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PDF UPD652 Data sheet ( Hoja de datos )
| Número de pieza | UPD652 | |
| Descripción | 4-BIT SINGLE CHIP MICROCOMPUTER | |
| Fabricantes | NEC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de UPD652 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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NEe Microcomputers, Inc.
4-81T SINGLE CHIP MICROCOMPUTER
NEe
p.PD652
DESC RIPTI ON
The IlPD652 is a IlCOM-45 4-bit single chip microcomputer manufactured with a low-
power-consumption CMOS process, allowing use of a single +5V power supply. The
IlPD652 provides all of the hardware features of the IlCOM-45 family, and executes all
58 instructions of the IlCOM-45 instruction set.
PIN CONFIGURATION
Cl,
PCo
PC,
PC2
PC3
POO
PO,
P02
P03
PEO
PEl
PE2
PE3
VCC
Clo
vss
RESET
jjiji-
PA3
PA2
PAl
PAO
PGO
PF3
PF2
PF,
PFo
TEST
PAO-PA3
PCO-PC3
POO-P03
PEO-PE3
PFO-PF3
PGO
INT
ClO·Cl,
RESET
VCC
VSS
TEST
PIN NAMES
Input Port A
Input/Output Port C
Input/Output Port 0
Output Port E
Output Port F
Output Port G
Interrupt Input
External Clock Signals
Reset
Power Supply Positive
Power Supply Negative
Factory Test Pi n
(Connect to Vcel
ABSOLUTE MAXIMUM
RATI NGS*
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30°C to +85~C
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to +125°C
Supply Voltage ...................................... -0.3 to 7.0V
Input Voltages (Ports A, C, D, INT, RESET) " . . . . . . . . . . . . . . . . -0.3 to 7.3V
Output Voltages ..................................... -0.3 to 7.3V
Output Current (Ports C through G, each bit) . . . . . . . . . . . . . . . . . . . . - 2.5 mA
(Total, all ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -28.0 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.
203
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet UPD652.PDF ] | |
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