|
|
PDF UPD75516 Data sheet ( Hoja de datos )
| Número de pieza | UPD75516 | |
| Descripción | 4-BIT SINGLE-CHIP MICROCOMPUTER | |
| Fabricantes | NEC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de UPD75516 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD75516
4-BIT SINGLE-CHIP MICROCOMPUTER
DESCRIPTION
The µPD75516 is a product in the 75X series(of 4-bit single-chip microcomputers). The 75X series has an
architecture which is comparable to that of 8-bit microcomputers.
The µPD75516 possesses high class processing capacities as a 4-bit single-chip microcomputer with built-in
A/D converter and serial interface, including the capability to process data in lengths of 1, 4 and 8 bits in addition
to its high speed operation.
Details of functions are described in the User's Manual shown below. Be sure to read in design.
µPD75516 User's Manual: IEM–5049
FEATURES
q A large number of I/O Lines: 64 lines (Internal pull-up/pull- down resistor specifiable: 47)
q Built-in 8-bit serial interface: 2 channels
Built-in NEC standard serial bus interface (SBI)
q Built-in 8-bit AD converter: 8 channels
q High speed operation and a instruction execution time variation function which is effective for saving power.
• 0.95 µs/1.91 µs/15.3 µs (at 4.19 MHz operation), 122 µs (at 32.768 kHz operation)
q Program memory (ROM) capacity: 16256 × 8 bits
q Data memory (RAM) capacity: 512 × 4 bits
q Powerful timer function: 4 channels
• 8-bit timer/event counter
• Watch timer
• 8-bit basic interval timer
• Timer/pulse generator: 14-bit PWM with variable output
q Ultra low power consumption clock operation is possible (5 µA TYP.: During operation at 3 V)
q Devices with built-in PROM are available (µPD75P516)
USES
VCRs and CD players, telephones, cameras, etc.
Document No. IC-2471D
(O. D. No. IC-7580D)
Date Published November 1993 P
Printed in Japan
The information in this document is subject to change without notice.
The mark 5 shows major revised points.
© NEC Corporation 1989
1 page  
2. EXAMPLE OF SYSTEM CONFIGURATION
VTR (Voltage Synthesizer Tuner)
µPD75516
Remote
Control IC
INT0
SIO
Mechanism
Servo IC
Mechanism
Control
Input Port
Mechanism
Computer/
Timer
Output Port
Analog
Input
PPO
OSD
LPF
Key Matrix
Port4, 5
KR0–KR7
SIO FIP Driver
µPD75516
Tuner
FIP
System Clock
Watch Clock
5
5 Page 
µPD75516
Fig. 4–1 Pin Input/Output Circuit List (2/3)
TYPE E-C
P.U.R.
enable
data
output
disable
Type D
VDD
P.U.R.
P-ch
IN/OUT
Type A
TYPE F
P.U.R. : Pull-Up Resistor
data
output
disable
Type D
IN/OUT
Type B
TYPE F-B
VDD
P.U.R.
output
disable
(P-ch)
data
output
disable
output
disable
(N-ch)
P-ch
VDD
P-ch
IN/OUT
N-ch
Type B
P.U.R. : Pull-Up Resistor
TYPE F-C
VDD
P.U.R.
enable
P.U.R.
P-ch
data
output
disable
Type D
IN/OUT
Input/Output Circuit Consisting of Type D Push-Pull
Output and Type B Schmitt Trigger input
TYPE F-A
P.U.R.
enable
data
output
disable
Type D
VDD
P.U.R.
P-ch
IN/OUT
TYPE M
data
output
disable
Type B
P.U.R. : Pull-Up Resistor
VDD
P.U.R.
(Mask
Option)
IN/OUT
N-ch
(+10 V
Withstand
Voltage)
Type B
P.U.R. : Pull-Up Resistor
Middle-High Voltage Input Buffer
(+10 V Withstand Voltage)
P.U.R. : Pull-Up Resistor
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet UPD75516.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| UPD75512 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| UPD75516 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| UPD75516 | Microcontroller |  NEC Electronics |
| UPD75517 | 4 BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |