P87C557E8EFB/01,55 vs P87C661X2BBD,157 | Comparison in specification | icDirectory United Kingdom

P87C557E8EFB/01,55

P87C557E8EFB/01,55

Obsolete

Embedded - Microcontrollers

Description: IC MCU 8BIT 64KB OTP 80PQFP

Manufacturer: NXP Semiconductors

Datasheet: P87C557E8EFB/01,55 Datasheet

History Price: Obsolete

In Stock: 29000

P87C557E8EFB/01,55 vs P87C661X2BBD,157

Mfr Part

P87C557E8EFB/01,55

P87C661X2BBD,157

Category

Embedded - Microcontrollers

Embedded - Microcontrollers

Manufacturer

NXP Semiconductors

NXP Semiconductors

Series

87C

87C

Packaging

Tray

Tray

Status

Obsolete

Obsolete

Core Processor

8051

8051

Core Size

8-Bit

8-Bit

Speed

16MHz

33MHz

Connectivity

EBI/EMI, I2C, UART/USART

EBI/EMI, I2C, UART/USART

Peripherals

POR, PWM, WDT

POR, PWM, WDT

Number of I/O

40

32

Program Memory Size

64KB (64K x 8)

16KB (16K x 8)

Program Memory Type

OTP

OTP

EEPROM Size

-

-

RAM Size

2K x 8

512 x 8

Voltage - Supply (Vcc/Vdd)

4.5V ~ 5.5V

2.7V ~ 5.5V

Data Converters

A/D 8x10b

-

Oscillator Type

External

Internal

Operating Temperature

-40 ℃ ~ 85 ℃ (TA)

0 ℃ ~ 70 ℃ (TA)

Mounting Type

Surface Mount

Surface Mount

Package / Case

80-BQFP

44-LQFP

Supplier Device Package

80-PQFP (14x20)

44-LQFP (10x10)