UPD17072GB-XXX-1A7 データシートの表示（PDF） - NEC => Renesas Technology

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UPD17072GB-XXX-1A7

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

NEC => Renesas Technology 

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

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