UPD784031Y Ver la hoja de datos (PDF) - NEC => Renesas Technology

Número de pieza

componentes Descripción

Fabricante

UPD784031Y

16-/8-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD784031Y

FUNCTIONS

Item

Number of basic instructions

(mnemonics)

General-purpose register

Minimum instruction execution

time

Internal memory ROM

RAM

Memory space

I/O port

Total

Input

I/O

Output

Pins with

ancillary

functionNote

Pins with pull-

up resistor

LEDs direct

drive output

Transistor

direct drive

Real-time output port

Timer/counter

PWM output

Serial interface

A/D converter

D/A converter

Watchdog timer

Standby

Interrupt

Hardware source

Software source

Non-maskable

Maskable

Supply voltage

Package

Function

113

8 bits x 16 registers x 8 banks, or 16 bits x 8 registers x 8 banks (memory mapping)

125 ns/250 ns/500 ns/1000 ns (at 32 MHz)

None

2048 bytes

1 Mbytes with program and data spaces combined

46

8

34

4

32

8

8

4 bits x 2, or 8 bits x 1

Timer/counter 0:

(16 bits)

Timer register x 1

Capture register x 1

Compare register x 2

Pulse output

• Toggle output

• PWM/PPG output

• One-shot pulse output

Timer/counter 1:

(8/16 bits)

Timer register x 1

Capture register x 1

Capture/compare register x 1

Compare register x 1

Pulse output

• Real-time output (4 bits x 2)

Timer/counter 2:

(8/16 bits)

Timer register x 1

Capture register x 1

Capture/compare register x 1

Compare register x 1

Pulse output

• Toggle output

• PWM/PPG output

Timer 3:

(8/16 bits)

Timer register x 1

Compare register x 1

12-bit resolution x 2 channels

UART/IOE (3-wire serial I/O)

: 2 channels (on-chip baud rate generator)

CSI (3-wire serial I/O, 2-wire serial I/O, I2C bus) : 1 channel

8-bit resolution x 8 channels

8-bit resolution x 2 channels

1 channel

HALT/STOP/IDLE mode

24 (internal: 17, external: 7 (variable sampling clock input: 1))

BRK instruction, BRKCS instruction, operand error

Internal: 1, external: 1

Internal: 16, external: 6

• 4 programmable priority levels

• 3 processing styles: vectored interrupt/macro service/context switching

VDD = 2.7 to 5.5 V

80-pin plastic QFP (14 x 14 mm, thickness 2.7 mm)

80-pin plastic QFP (14 x 14 mm, thickness 1.4 mm)

80-pin plastic TQFP (fine pitch) (12 x 12 mm)

Note The pins with ancillary function are included in the I/O pins.

3

Share Link: