Integrated Circuits (ICs)
P87C557E8EFB/01,55
ObsoleteFreescale Semiconductor - NXP
IC MCU 8BIT 64KB OTP 80PQFP
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Integrated Circuits (ICs)
P87C557E8EFB/01,55
ObsoleteFreescale Semiconductor - NXP
IC MCU 8BIT 64KB OTP 80PQFP
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | P87C557E8EFB/01,55 |
|---|---|
| Connectivity | UART/USART, I2C, EBI/EMI |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Data Converters [custom] | 8 |
| Data Converters [custom] | 10 |
| Mounting Type | Surface Mount |
| Number of I/O | 40 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | External |
| Package / Case | 80-BQFP |
| Peripherals | POR, PWM, WDT |
| Program Memory Size | 64 KB |
| Program Memory Type | OTP |
| RAM Size | 2K x 8 |
| Speed | 16 MHz |
| Supplier Device Package | 80-PQFP (14x20) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
P87C557 Series
8051 87C Microcontroller IC 8-Bit 16MHz 64KB (64K x 8) OTP 80-PQFP (14x20)
Documents
Technical documentation and resources