8-bit microcontroller featuring a 16MHz clock speed and 16KB of OTPROM. This integrated circuit offers 1024 bytes of RAM and 32 I/O lines, with an 8-bit external data bus and an 18-bit address bus. Operating within a commercial temperature range of 0°C to 70°C, it requires a 5V nominal supply voltage (4.5V-5.5V range) and has a maximum supply current of 80mA. The component is housed in a 44-terminal PQCC package.
Intel N87C251SB16 technical specifications.
| Max Operating Temperature | 70 |
| Number of Terminals | 44 |
| Min Operating Temperature | 0 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQCC-J44 |
| Width | 16.5862 |
| Length | 16.5862 |
| Pin Count | 44 |
| Temperature Grade | COMMERCIAL |
| Supply Current-Max | 80 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 16 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 32 |
| External Data Bus Width | 8 |
| Address Bus Width | 18 |
| Bit Size | 8 |
| Speed | 16 |
| ROM Programmability | OTPROM |
| ROM (words) | 16384 |
| RAM (bytes) | 1024 |
| PWM Channels | YES |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| REACH | unknown |
| Military Spec | False |
Download the complete datasheet for Intel N87C251SB16 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.