N87C251SB
Microcontroller, 8-Bit, OTPROM, 80251 CPU, 12MHz, CMOS, PQCC44Manufacturer: Intel
Categories: Microcontrollers
Quality Control: Learn More
The Intel N87C251SB is an 8-bit microcontroller featuring an 80251 CPU core operating at a maximum clock frequency of 12MHz. This CMOS device offers 16KB of OTPROM for program storage and 1KB of data RAM. It includes 32 general-purpose I/O lines and supports an 8-bit external data bus. The microcontroller is housed in a 44-lead PQCC package (JESD-30 Code: S-PQCC-J44) with a terminal pitch of 1.27mm. Operating within a voltage range of 5.0V to 5.5V, it has a maximum supply current of 80mA and an operating temperature range of 0°C to 70°C. Applications for this component can be found in industrial automation and consumer electronics.
Additional Information
Series: N87C251RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 16.5862 |
| Speed | 12.00000000 |
| Width | 16.5862 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 12.0000000000000000 |
| CPU_Family | 80251 |
| DAC_Channels | No |
| Data_RAM_Size | 1024 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-PQCC-J44 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 44 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC44,.7SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 16384 |
| Program_Memory_Type | OTPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 4.5700 |
| Supply_Current_Max | 80.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
Request a Quote
Clients Also Buy
N87C251SA
Microcontroller, 8-Bit, OTPROM, 12MHz, CMOS, PQCC44
N87C251SQ
Microcontroller, 8-Bit, OTPROM, 12MHz, CMOS, PQCC44
N87C251SP
Microcontroller, 8-Bit, OTPROM, 12MHz, CMOS, PQCC44