DataSheet.es    


PDF UPD17072 Data sheet ( Hoja de datos )

Número de pieza UPD17072
Descripción 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM
Fabricantes NEC 
Logotipo NEC Logotipo



Hay una vista previa y un enlace de descarga de UPD17072 (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! UPD17072 Hoja de datos, Descripción, Manual

DATA SHEET
MOS INTEGRATED CIRCUIT
µPD17072,17073
4-BIT SINGLE-CHIP MICROCONTROLLER
WITH HARDWARE FOR DIGITAL TUNING SYSTEM
DESCRIPTION
µPD17072 and 17073 are low-voltage 4-bit single-chip CMOS microcontrollers containing hardware ideal for
organizing a digital tuning system.
The CPU employs 17K architecture and can manipulate the data memory directly, perform arithmetic operations,
and control peripheral hardware with a single instruction. All the instructions are 16-bit one-word instructions.
As peripheral hardware, a prescaler that can operate at up to 230 MHz for a digital tuning system, a PLL frequency
synthesizer, and an intermediate frequency (IF) counter are integrated in addition to I/O ports, an LCD controller/driver,
A/D converter, and BEEP.
Therefore, a high-performance, multi-function digital tuning system can be configured with a single chip of
µPD17072 or 17073.
Because the µPD17072 and 17073 can operate at low voltage (VDD = 1.8 to 3.6 V), they are ideal for controlling
battery-cell driven portable devices such as portable radio equipment, headphone stereos, or radio cassette
recorders.
FEATURES
• 17K architecture: general-purpose register system
• Program memory (ROM)
6 KB (3072 × 16 bits): µPD17072
8 KB (4096 × 16 bits): µPD17073
• General-purpose data memory (RAM)
176 × 4 bits
• Instruction execution time
53.3 µs (with 75-kHz crystal resonator: normal operation)
106.6 µs (with 75-kHz crystal resonator: low-speed mode)
• Decimal operation
• Table reference
• Hardware for PLL frequency synthesizer
Dual modulus prescaler (230 MHz max.), programmable divider, phase comparator, charge pump
• Various peripheral hardware
General-purpose I/O ports, LCD controller/driver, serial interface, A/D converter, BEEP, intermediate frequency
(IF) counter
• Many interrupts
External: 1 channel
Internal: 2 channels
• Power-ON reset, CE reset, and power failure detector
• CMOS low power consumption
• Supply voltage: VDD = 1.8 to 3.6 V
Unless otherwise stated, the µPD17073 is taken as a representative product in this document.
The information in this document is subject to change without notice.
Document No. U11450EJ1V0DS00 (1st edition)
Date Published September 1996 P
Printed in Japan
©
1996

1 page




UPD17072 pdf
PIN CONFIGURATION (Top View)
56-pin plastic QFP (10 × 10 mm)
µPD17072GB-×××-1A7
µPD17073GB-×××-1A7
µPD17072,17073
P1C0/SO0
P0A0
P0A1
P0A2
P0A3
P1B0
P1B1
P1B2
P1B3
P1A0
P1A1
P1A2/AD0
P1A3/AD1
P0C0
56 55 54 53 52 51 50 49 48 47 46 45 44 43
1 42
2 41
3 40
4 39
5 38
6 37
7 36
8 35
9 34
10 33
11 32
12 31
13 30
14 29
15 16 17 18 19 20 21 22 23 24 25 26 27 28
LCD7
LCD6
LCD5
LCD4
LCD3
LCD2
LCD1
LCD0
COM3
COM2
COM1
COM0
REGLCD1
CAPLCD1
5

5 Page





UPD17072 arduino
µPD17072,17073
20. RESET .............................................................................................................................................. 188
20.1 Configuration of Reset Block ................................................................................................................. 188
20.2 Reset Function ....................................................................................................................................... 189
20.3 CE Reset ................................................................................................................................................ 190
20.4 Power-ON Reset .................................................................................................................................... 194
20.5 Relations between CE Reset and Power-ON Reset ............................................................................ 197
20.6 Power Failure Detection ........................................................................................................................ 199
21. µPD17012 INSTRUCTIONS ............................................................................................................ 204
21.1 Instruction Set Outline ........................................................................................................................... 204
21.2 Legend .................................................................................................................................................... 205
21.3 Instruction List ........................................................................................................................................ 206
21.4 Assembler (AS17K) Embedded Macroinstructions .............................................................................. 207
22. µPD17073 RESERVED WORDS .................................................................................................... 208
22.1 Data Buffer (DBF) .................................................................................................................................. 208
22.2 System Register (SYSREG) .................................................................................................................. 208
22.3 LCD Segment Register .......................................................................................................................... 209
22.4 Port Register .......................................................................................................................................... 210
22.5 Peripheral Control Register ................................................................................................................... 211
22.6 Peripheral Hardware Register .....................................................................................................................
22.7 Others ..................................................................................................................................................... 213
23. ELECTRICAL CHARACTERISTICS ............................................................................................... 214
24. PACKAGE DRAWINGS ................................................................................................................... 217
25. RECOMMENDED SOLDERING CONDITIONS .............................................................................. 219
APPENDIX A. NOTES ON CONNECTING CRYSTAL RESONATOR ................................................ 220
APPENDIX B. DEVELOPMENT TOOLS.............................................................................................. 221
11

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet UPD17072.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
UPD17071GB-0124-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TVNEC
NEC
UPD17071GB-012-1A74-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TVNEC
NEC
UPD170724-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEMNEC
NEC
UPD170734-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEMNEC
NEC

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
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,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar