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PDF UPD547L Data sheet ( Hoja de datos )
| Número de pieza | UPD547L | |
| Descripción | 4-BIT SINGLE CHIP MICROCOMPUTER | |
| Fabricantes | NEC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de UPD547L (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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NEe Microcomputers, Inc.
NEe
IJ.PD547L
4-BIT SINGLE CHIP MICROCOMPUTER
OESCR IPTION
The IlPD547L is a IlCOM·44 4·bit single chip microcomputer, manufactured with the
low power consumption PMOS process, allowing use of a single -8V power supply. The
IlPD547L provides all of the hardware features of the IlCOM·44 family, and executes
all 58 instructions of the IlCOM·44 instruction set.
PIN CONFIGURATION
CL., CL.C
~C VGG
~, ~3
PC2 PB2
PC3 PB,
nqr 'PBC
RESET
PA3
POO PA2
PO, PAl
P02
IlPD
PAC
P03 647L PI2
PEe PI,
PEl PiC
PE2 PH3
PE3 PH2
PFo 16
PF, q 17
PHl
PHO
PF2[j18
w ;PFj C1 19
nST
PG3
PG2
PG,
VSS( 21 _-o..::..~ _ _....=.;;. PGo
PAO·PA3
PBO·PB3
PCO,PC3
POO·P03
PEO·PE3
PFO·PF3
PGO·PG3
PHO·PH3
PIO·PI2
iN'!'
CL.O·CL.,
RESET
VGG
VSS
TEST
PIN NAMES
Input Port A
Input Port B
Input/Output Port C
Input/Output Port 0
Output Port E
Output Port F
Output Port G
Output Port H
Output Port I
Interrupt Input
External Clock Signals
Resat
Power Suppl y Negativa
Power Supply Posi tiva
Factory Test Pin
(Connect to VSS)
II
ABSOLUTE MAXIMUM
RATINGS·
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10°C t<>+70°C
Storage Temperature ................................ -40°C to +126°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.
187
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet UPD547L.PDF ] | |
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