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UPD17073 の電気的特性と機能

UPD17073のメーカーはNECです、この部品の機能は「4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPD17073
部品説明 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM
メーカ NEC
ロゴ NEC ロゴ 




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UPD17073 Datasheet, UPD17073 PDF,ピン配置, 機能
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





UPD17073 pdf, ピン配列
µPD17072,17073
FUNCTION OUTLINE
Item
Program memory (ROM)
General-purpose data memory
(RAM)
LCD segment register
Peripheral control register
Instruction execution time
Stack level
General-purpose port
BEEP
LCD controller/driver
Serial interface
A/D converter
Interrupt
Timer
Reset
PLL
frequency
synthesizer
Division method
Reference
frequency
Charge pump
Phase comparator
Frequency counter
Supply voltage
Package
Function
• 6K bytes (3072 × 16 bits): µPD17072
• 8K bytes (4096 × 16 bits): µPD17073
• Table reference area: 4096 × 16 bits
• 176 × 4 bits
General-purpose register: 16 × 4 bits
(fixed at 00H through 0FH of BANK0, shared with data buffers.)
15 × 4 bits
32 × 4 bits
• 53.3 µs (with 75-kHz crystal resonator: normal operation)
• 106.6 µs (with 75-kHz crystal resonator: low-speed mode)
Selectable by software
• Address stack: 2 levels (stack can be manipulated)
• Interrupt stack: 1 level (stack cannot be manipulated)
• I/O port: 8
• Input port: 4
• Output port: 9
• 1 type
• Selectable frequency (1.5 kHz, 3 kHz)
• 15 segments, 4 commons
1/4 duty, 1/2 bias, frame frequency of 62.5 Hz, drive voltage VLCD1 = 3.1 V (TYP.)
• 1 channel (Serial I/O mode)
3-wire/2-wire mode selectable
4 bits × 2 channels (successive approximation via software)
• 3 channels (maskable interrupt)
External interrupt: 1 (INT pin)
Internal interrupt: 2 (basic timer 1, serial interface)
• 2 channels
Basic timer 0: 125 ms
Basic timer 1: 8 ms, 32 ms
• Power-ON reset (on power application)
• Reset by CE pin (CE pin: low level high level)
• Power failure detection function
• Direct division method
• Pulse swallow method
(VCOL pin: 8 MHz MAX.)
(VCOL pin: 55 MHz MAX.)
(VCOH pin: 230 MHz MAX.)
• 6 types selectable by program
1, 3, 5, 6.25, 12.5, 25 kHz
Error out output: 1 line (EO pin)
Unlock detectable by program
• Frequency measurement
P0D3/FMIFC/AMIFC pin: FMIF mode, 10 to 11 MHz
P0D3/FMIFC/AMIFC pin: AMIF mode
P0D2/AMIFC pin
400 to 500 kHz
VDD = 1.8 to 3.6 V
• 56-pin plastic QFP (10 × 10 mm, 0.65-mm pitch)
• 64-pin plastic TQFP (10 × 10 mm, 0.5-mm pitch)
3


3Pages


UPD17073 電子部品, 半導体
64-pin plastic TQFP (fine pitch) (10 × 10 mm)
µPD17072GB-×××-9EU
µPD17073GB-×××-9EU
µPD17072,17073
P1C0/SO0
P0A0
P0A1
P0A2
NC
P0A3
P1B0
P1B1
P1B2
P1B3
P1A0
NC
P1A1
P1A2/AD0
P1A3/AD1
P0C0
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1 48
2 47
3 46
4 45
5 44
6 43
7 42
8 41
9 40
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
LCD7
LCD6
LCD5
NC
LCD4
LCD3
LCD2
LCD1
LCD0
COM3
NC
COM2
COM1
COM0
REGLCD1
CAPLCD1
6

6 Page



ページ 合計 : 30 ページ
 
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共有リンク

Link :


部品番号部品説明メーカ
UPD17071GB-012

4-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TV

NEC
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UPD17071GB-012-1A7

4-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TV

NEC
NEC
UPD17072

4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM

NEC
NEC
UPD17073

4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM

NEC
NEC


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