| PartNumber | P87C552SBAA/512 | P87C552SBAA,512 | P87C552SFAA,512 |
| Description | 8-bit Microcontrollers - MCU | IC MCU 8BIT 8KB OTP 68PLCC | Microcontrollers - MCU 8-bit Microcontrollers - MCU 4/8K OTPROM 2.7-5.5V 33MHZ 128/256B RAM |
| Manufacturer | NXP | NXP Semiconductors | NXP Semiconductors |
| Product Category | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Embedded - Microcontrollers |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | PLCC-68 | - | - |
| Core | 80C51 | - | - |
| Data Bus Width | 8 bit | - | - |
| Height | 3.68 mm (Min) | - | - |
| Length | 24.33 mm (Max) | - | - |
| Width | 24.33 mm (Max) | - | - |
| Brand | NXP Semiconductors | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Unit Weight | 0.171777 oz | - | - |
| Series | - | 87C | 87C |
| Packaging | - | Tube | Tube |
| Package Case | - | 68-LCC (J-Lead) | 68-LCC (J-Lead) |
| Operating Temperature | - | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | 68-PLCC (24.23x24.23) | 68-PLCC (24.23x24.23) |
| Number of I O | - | 40 | 40 |
| Speed | - | 16MHz | 16MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | 8051 | 8051 |
| RAM Size | - | 256 x 8 | 256 x 8 |
| Program Memory Type | - | OTP | OTP |
| Peripherals | - | POR, PWM, WDT | POR, PWM, WDT |
| Connectivity | - | EBI/EMI, I2C, UART/USART | EBI/EMI, I2C, 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 | - | 8KB (8K x 8) | 8KB (8K x 8) |
| Data Converters | - | A/D 8x10b | A/D 8x10b |
| Oscillator Type | - | Internal | Internal |