UPD75516 datasheet(2/70 Pages) NEC

2 / 70 page

µPD75516

ORDERING INFORMATION

Ordering Code

Package

Quality Grade

µPD75516GF-×××-3B9

80-pin plastic QFP (14

× 20 mm)

Standard

Remarks

×××" means the specified ROM code.

Please refer to “Quality grade on NEC Semiconductor Devices” (Document number IEI-1209) published by

NEC Corporation to know the specification of quality grade on the devices and its recommended applications.

Item

On-chip memory

General registers

Instruction cycle

A/D converter

Timer/counters

Serial Interface

Vectored interrupt

Test input

Instruction set

System clock oscillator

Operating voltage

Package

LIST OF

µPD75516 FUNCTIONS

Function

(4 bits

× 8 or 8 bits × 4) × 4 banks

• 0.95

µs/1.91 µs/15.3 µs (Main system clock: 4.19 MHz operation)

• 122

µs (Subsystem clock: 32.768 kHz operation)

8-bit resolution

× 8 channels (successive approximation type)

• Operating voltage: VDD = 3.5 to 6.0 V

•Timer/event counter

• Basic interval timer

• Timer/pulse generator (14-bit PWM output capability)

• Watch timer

• NEC standard serial bus interface (SBI)/3-wire SIO: 1 channel

• Normal clocked serial interface (3-wire SIO): 1 channel

External: 3, internal: 4

External: 1, internal: 1

• Bit data set/reset/test/Boolean operations

• 4-bit data transfer, operation, increment/ decrement, compare

• 8-bit data transfer, operation, increment/ decrement, compare

• Ceramic/crystal oscillator for main system clock oscillation: 4.19 MHz

• Crystal oscillator for subsystem clock oscillation: 32.768 kHz

VDD = 2.7 to 6.0 V

80-pin plastic QFP (14

× 20 mm)

ROM

16256

× 8 bits

RAM

512

× 4bits

N-ch open-drain

input/output

Input/

output

ports

Total

CMOS input

16 (dual function and analog input as INT, SIO, PPO, software pull-up capability: 7)

CMOS input/output

28 (LED drive: 4)

• Software pull-up capability : 16

• Mask option pull-down capability: 4

2 channels

4 channels

20 (LED drive: 8; 10 V withstand voltage, mask option pull-up capability: 20)

UPD75516 Datasheet(PDF) 2 Page - NEC

UPD75516 Datasheet(HTML) 2 Page - NEC

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