Datasheet > UPD17719

UPD17719

更新时间： 2022-03-04 06:40:25

品牌	Logo	应用领域
日电电子 - NEC		微控制器
页数	文件大小	规格书
408页	1758K
描述
4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

UPD17719 数据手册

µPD17717, 17718, 17719

FUNCTIONAL OUTLINE

Part Number

µPD17717

µPD17718

µPD17719

Item

Program memory (ROM)

General-purpose data memory (RAM)

Instruction execution time

General-purpose port

24K bytes (12288 × 16 bits) 32K bytes (16384 × 16 bits)

1120 × 4 bits

1776 × 4 bits

1.78 µs (with fX = 4.5-MHz crystal oscillator)

• I/O port

: 46 pins

• Input port : 12 pins

• Output port: 4 pins

Stack level

• Address stack : 15 levels

• Interrupt stack: 4 levels

• DBF stack

: 4 levels (can be manipulated via software)

Interrupt

Timer

• External: 6 sources (falling edge of CE pin, INT0 through INT4)

• Internal : 6 sources (timers 0 through 3, serial interfaces 2 and 3)

5 channels

• Basic timer (clock: 10, 20, 50, 100 Hz)

: 1 channel

• 8-bit timer with gate counter (clock: 1 k, 2 k, 10 k, 100 kHz) : 1 channel

• 8-bit timer (clock: 1 k, 2 k, 10 k, 100 kHz)

: 2 channels

• 8-bit timer multiplexed with PWM (clock: 440 Hz, 4.4 kHz) : 1 channel

A/D converter

8 bits × 6 channels (hardware mode and software mode selectable)

D/A converter (PWM)

3 channels (8-bit or 9-bit resolution selectable by software)

Output frequency: 4.4 kHz, 440 Hz (with 8-bit PWM selected)

2.2 kHz, 220 Hz (with 9-bit PWM selected)

Serial interface

2 units (4 channels)

Note

• 3-wire serial I/O mode, SBI mode, or 2-wire serial I/O/I C

bus mode

selectable

• 3-wire serial I/O/UART mode selectable

PLL frequency Division mode

synthesizer

• Direct division mode (VCOL pin (MF mode) : 0.5 to 3 MHz)

• Pulse swallow mode (VCOL pin (HF mode) : 10 to 40 MHz)

(VCOH pin (VHF mode): 60 to 130 MHz)

13 types selectable (1, 1.25, 2.5, 3, 5, 6.25, 9, 10, 12.5, 18, 20, 25, 50 kHz)

Two error-out output pins (EO0, EO1)

Reference frequency

Charge pump

Phase comparator

Unlock status detectable by program

Frequency counter

• Intermediate frequency (IF) measurement

P1C0/FMIFC pin: in FMIF mode 10 to 11 MHz

in AMIF mode 0.4 to 0.5 MHz

P1C1/AMIFC pin: in AMIF mode 0.4 to 0.5 MHz

• External gate width measurement

P2A1/FCG1, P2A0/FCG0 pin

BEEP output

2 pins

Output frequency: 1 kHz, 3 kHz, 4 kHz, 6.7 kHz (BEEP0 pin)

67 Hz, 200 Hz, 3 kHz, 4 kHz (BEEP1 pin)

Note When the I²C bus mode is used (including when it is implemented in software without using the

peripheral hardware), inform NEC when you place an order for mask ROM.

123 4 5 6 7...408

下载PDF

与UPD17719相关器件

型号	品牌	描述	获取价格	数据表
UPD17719GC	NEC	4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM	获取价格
UPD17719GC-XXX-3B9	ETC	MICROCONTROLLER\|4-BIT\|UPD17K CPU\|CMOS\|QFP\|80PIN\|PLASTIC	获取价格
UPD178002	NEC	8-BIT SINGLE-CHIP MICROCONTROLLERS	获取价格
UPD178002GC	NEC	8-BIT SINGLE-CHIP MICROCONTROLLERS	获取价格
UPD178002GC-XXX-3B9	NEC	8-Bit Microcontroller	获取价格
UPD178003	NEC	8-BIT SINGLE-CHIP MICROCONTROLLERS	获取价格