Parameters |
Mfr |
Rochester Electronics, LLC |
Series |
- |
Package |
Bulk |
Product Status |
Obsolete |
Core Processor |
80C51 |
Core Size |
8-Bit |
Speed |
16MHz |
Connectivity |
EBI/EMI, I²C, UART/USART |
Peripherals |
POR, PWM, WDT |
Number of I/O |
40 |
Program Memory Size |
64KB (64K x 8) |
Program Memory Type |
EPROM |
EEPROM Size |
- |
RAM Size |
2K x 8 |
Voltage - Supply (Vcc/Vdd) |
4.5V ~ 5.5V |
Data Converters |
A/D 8x10b SAR |
Oscillator Type |
External, Internal |
Operating Temperature |
-40°C ~ 85°C (TA) |
Mounting Type |
Surface Mount |
Package / Case |
80-BQFP |
Supplier Device Package |
80-QFP (20x14) |
Base Product Number |
P87C557 |
RoHS Status |
RoHS non-compliant |
REACH Status |
Vendor Undefined |
ECCN |
EAR99 |
HTSUS |
8542.31.0001 |
Other Names |
2156-P87C557E8EFB/01 |
Standard Package |
1 |
80C51 - Microcontroller IC 8-Bit 16MHz 64KB (64K x 8) EPROM 80-QFP (20x14)