RD5.1JS 查看數據表（PDF） - NEC => Renesas Technology

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RD5.1JS

SEMICONDUCTOR SELECTION GUIDE

NEC => Renesas Technology 

Microcomputer

8-Bit Single Chip Microcomputer

87AD Series

s 87AD series product evolution

15MHz

Internal pull up

µ PD78C11

resistors 15 MHz

(maintenance)

4K

µ PD78C10

(maintenance) ROMless

µ PD78C14A

Pull up resistor

by option

µPD78CP14 Internal PROM

µ PD78CG14

µ PD78C14

Piggy back Increased

ROM/RAM sizes

µPD78CP18 PROM

ROM16K 8K

µ PD78C12A

(Pull up

resistor

µ PD78C11A

by option)

4K

µ PD78C18

32K

(Pull up resistor

µ PD78C17

by option)

ROMless

µ PD78C10A

(Pull up resistor by option)

ROMless

CMOS

µ PD78PG11

(maintenance)

Piggy back

µ PD7811

(maintenance)

4K

µ PD7810

(maintenance) ROMless

High speed

15MHz

µPD78PG11H Piggy back

µ PD7811H

4K

µ PD7810H

ROMless

s 87AD series (1/2)

Item

µPD7811H/10H

Number of instructions

158

Minimum instruction

execution cycle

Internal

memory

ROM size

RAM size

0.8 µs/15 MHz

4096 ∞ 8 bits

(µPD7810H is ROMless)

256 ∞ 8 bits

Inter-

rupts

External sources

Internal sources

3 (NMI, INT 1, 2)

8 (INTT 0, 1), (INTE 0, 1), (INTEIN, INTAD), (INTSR, INTST)

Timer/Counters

8-bits ∞ 2, 16-bit ∞ 1

Input ports

I/O

pins

Input/output ports

Serial I/O

8-bit (AN)

8-bit ∞ 5 (PA, PB, PC, PD, PF)

1 channel (PC 0/TxD), (PC 1/RxD), (PC 2/SCK)

Features

• 8 analog signal input pins. Internal 8-bit high precision A/D converter (absolute accuracy: 0.4 % ±1/2 LSB)

• Serial interface can accommodate asynchronous, synchronous, and I/O interface (capable of 9600 bps in

asynchronous mode).

• Enhanced timer/counters for control applications

• Internal zero-cross detection function for time or phase control. Enhanced interrupt function for effective

utilization of abundant internal functions.

Process

N-MOS

Package

• 64-pin QUIP/SDIP

Piggy back or EPROM version

µP D7 8 P G 1 1 H

26

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