AT89S4D12-12JI
Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PQCC32Manufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's AT89S4D12-12JI is an 8-bit microcontroller featuring an 8051 CPU core and 135KB of FLASH program memory. This CMOS device operates at a maximum clock frequency of 12MHz and includes 256 bytes of data RAM. It is housed in a 32-lead PQCC (J-lead) package, designed for surface mounting with a terminal pitch of 1.27mm. The AT89S4D12-12JI supports a supply voltage range of 3.3V to 3.63V and operates across an industrial temperature range of -40°C to +85°C. This component finds application in industrial automation, consumer electronics, and embedded control systems.
Additional Information
Series: AT89S4D12RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 13.9700 |
| Speed | 12.00000000 |
| Width | 11.4300 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 12.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_RAM_Size | 256 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| JESD_30_Code | R-PQCC-J32 |
| Number_of_I_O_Lines | 5 |
| Number_of_Terminals | 32 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC32,.5X.6 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 135168 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 3.5600 |
| Supply_Current_Max | 20.00000000 |
| Supply_Voltage_Max | 3.6300 |
| Supply_Voltage_Min | 3.3000 |
| Supply_Voltage_Nom | 3.3000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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