PartNumber | P80C51FA-4A/512 | P80C51FA-4A,512 | P80C51FA-4B,557 |
Description | 8-bit Microcontrollers - MCU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 80C51 256B 16MHZ ROMLESS | Microcontrollers - MCU 8-bit Microcontrollers - MCU 128/256B RAM ROMLESS 2.7-5.5V 33MHZ |
Manufacturer | NXP | NXP Semiconductors | NXP Semiconductors |
Product Category | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Embedded - Microcontrollers |
Mounting Style | SMD/SMT | - | - |
Package / Case | PLCC-44 | - | - |
Core | 80C51 | - | - |
Data Bus Width | 8 bit | - | - |
Height | 3.68 mm (Min) | - | - |
Length | 16.66 mm (Max) | - | - |
Width | 16.66 mm (Max) | - | - |
Brand | NXP Semiconductors | - | - |
Product Type | 8-bit Microcontrollers - MCU | - | - |
Subcategory | Microcontrollers - MCU | - | - |
Unit Weight | 0.084185 oz | - | - |
Series | - | 80C | 80C |
Packaging | - | Tube | Tray |
Package Case | - | 44-LCC (J-Lead) | 44-QFP |
Operating Temperature | - | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
Supplier Device Package | - | 44-PLCC (16.59x16.59) | 44-PQFP (10x10) |
Number of I O | - | 32 | 32 |
Speed | - | 16MHz | 16MHz |
EEPROM Size | - | - | - |
Core Processor | - | 8051 | 8051 |
RAM Size | - | 256 x 8 | 256 x 8 |
Program Memory Type | - | ROMless | ROMless |
Peripherals | - | POR, PWM | POR, PWM |
Connectivity | - | EBI/EMI, UART/USART | EBI/EMI, UART/USART |
Voltage Supply Vcc Vdd | - | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V |
Core Size | - | 8-Bit | 8-Bit |
Program Memory Size | - | - | - |
Data Converters | - | - | - |
Oscillator Type | - | Internal | Internal |