N87C521 vs N8742AH | Comparison in Parameters | Octopart Canada

N87C521

N87C521

Active

Embedded - Microcontrollers

Description: 8-BIT, OTPROM, 8051 CPU

Manufacturer: Advanced Micro Devices

Datasheet: N87C521 Datasheet

History Price: $33.33000

In Stock: 3200

N87C521 vs N8742AH

Part No

Category

Embedded - Microcontrollers

Embedded - Microcontrollers

Manufacturer

Advanced Micro Devices

Series

-

-

Packaging

Bulk

Bulk

Status

Active

Active

Core Processor

80C51

8048

Core Size

8-Bit

8-Bit

Speed

12MHz

12.5MHz

Connectivity

UART/USART

-

Peripherals

POR, WDT

DMA

Number of I/O

32

18

Program Memory Size

8KB (8K x 8)

2KB (2K x 8)

Program Memory Type

EPROM

EPROM

EEPROM Size

-

-

RAM Size

256 x 8

256 x 8

Voltage - Supply (Vcc/Vdd)

4.5V ~ 5.5V

4.5V ~ 4.5V

Data Converters

-

-

Oscillator Type

External, Internal

External

Operating Temperature

0 ℃ ~ 70 ℃ (TA)

0 ℃ ~ 70 ℃ (TA)

Mounting Type

Surface Mount

Surface Mount

Package / Case

44-LCC (J-Lead)

44-LCC (J-Lead)

Supplier Device Package

44-PLCC (16.59x16.59)

44-PLCC