Altium Eagle OrCad PADS KiCad 
N87C521
8-BIT, OTPROM, 8051 CPU
NOVA Part#:
343-2965334-N87C521
Manufacturer:
Manufacturer Part No:
N87C521
Standard Package:
1
Technical Datasheet:
Available download format
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80C51 series Microcontroller IC 8-Bit 12MHz 8KB (8K x 8) EPROM 44-PLCC (16.59x16.59)
| Category | Embedded - Microcontrollers | |
| Package case | 44-LCC (J-Lead) | |
| Manufacturer | Advanced Micro Devices | |
| RoHS | 1 | |
| Core Processor | 80C51 | |
| Speed | 12MHz | |
| RAM Size | 256 x 8 | |
| Operating Temperature | 0°C ~ 70°C (TA) | |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 44-PLCC (16.59x16.59) | |
| Core Size | 8-Bit | |
| Connectivity | UART/USART | |
| Peripherals | POR, WDT | |
| Number of I/O | 32 | |
| Program Memory Size | 8KB (8K x 8) | |
| Program Memory Type | EPROM | |
| EEPROM Size | - | |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | |
| Data Converters | - | |
| Oscillator Type | External, Internal | |
| Other Names | AMDAMDN87C521 2156-N87C521 |
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