S87C51RB-1
Microcontroller, 8-Bit, OTPROM, 8051 CPU, 16MHz, CMOS, PQFP44Manufacturer: Intel
Categories: Microcontrollers
Quality Control: Learn More
The Intel S87C51RB-1 is an 8-bit microcontroller featuring the 8051 CPU family. This CMOS device operates at a maximum clock frequency of 16MHz and includes 512 Bytes of on-chip Data RAM. Program memory is provided by 16KB of OTPROM, with an 8-bit program memory width. It offers 32 general-purpose I/O lines, one serial I/O port, and three timers. The address bus width is 16 bits, and the external data bus width is 8 bits. This microcontroller supports low-power modes and includes on-circuit emulation capabilities. The S87C51RB-1 is housed in a 44-terminal PQFP package with a terminal pitch of 0.80mm. Typical applications span industrial automation and consumer electronics. Operating temperature ranges from 0°C to 70°C, with a supply voltage range of 5V to 6V.
Additional Information
Series: S87C51RoHS Status: Manufacturer Lead Time: 5Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 10.0000 |
| Speed | 16.00000000 |
| Width | 10.0000 |
| Technology | CMOS |
| ADC_Channels | No |
| Additional_Feature | ON-CIRCUIT EMULATION |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 16.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_RAM_Size | 512 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQFP-G44 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 0 |
| Number_of_External_Interrupts | 2 |
| Number_of_I_O_Lines | 32 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 44 |
| Number_of_Timers | 3 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QFP |
| Package_Equivalence_Code | QFP44,.5SQ,32 |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Program_Memory_Size | 16384 |
| Program_Memory_Type | OTPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 2.3500 |
| Supply_Current_Max | 38.00000000 |
| Supply_Voltage_Max | 6.0000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.800 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
Request a Quote
Clients Also Buy
S87C51FA-L
Microcontroller, 8-Bit, OTPROM, 8051 CPU, 8MHz, CMOS, PQFP44
S87C51FC-4N40
Microcontroller, 8-Bit, OTPROM, 16MHz, CMOS, PDIP40
S87C51FC-5A44-T
Microcontroller, 8-Bit, OTPROM, 8MHz, CMOS, PQCC44