UPD17062 datasheet(4/298 Pages) RENESAS

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µPD17062

ORDERING INFORMATION

Part number

Package

µPD17062CU-×××

48-pin plastic shrink DIP (600 mil)

µPD17062GC-×××

64-pin plastic QFP (14

× 14 mm)

Remark

××× is the ROM code number.

FUNCTION OVERVIEW

Item

Function

ROM (program memory) capacity

3968

× 16 bits (masked ROM)

CROM (character ROM) capacity

1920

× 16 bits (included in ROM)

RAM (data memory) capacity

336

× 4 bits (including the area that can be used for VRAM)

VRAM (video RAM) capacity

224

× 4 bits (included in RAM)

Instruction execution time

µs (when the 8-MHz crystal is used)

Stack level

6 levels (stack operation possible)

Number of I/O ports

Number of input ports: 4

Number of output ports: 8

Number of I/O ports: 15

IDC (Image Display Controller)

Number of characters in display: Up to 99 on a single screen

Display format: 10

× 15 dots, 14 rows × 19 columns

Number of character types: 120 (user-programmable)

Number of colors: 8

Character size

Vertical dimension

: 1 to 4 times (can be set for each line)

Horizontal dimension : 1 to 4 times (can be set for each character)

Serial interface

Serial interface 0 (two-wire or I2C bus compatible)

Serial interface 1 (two-wire or three-wire)

D/A converter

6 bits

× 4 (PWM output, withstand voltage of up to 12.5 V)

A/D converter

4 bits

× 6 (successive-approximation converter by software)

Interrupt

External interrupt : 2 channels

Internal interrupt : 2 channels

Timer

1 channel (internal clock/zerocross input)

PLL frequency synthesizer

Scaling method

: Pulse swallow method (VCO pin: Up to 40 MHz),

external specialized two-modulus prescaler

(

µPB595, for example)

Reference frequency : 6.25, 12.5, 25 kHz

Charge pump

: Error-out output

Phase comparator

: Capable of unlock detection by a program

Reset

Power-on reset

Reset by the CE pin

With power-failure detection function

Supply voltage

5 V

±10%

One system

4 channels







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