AT91SAM7A1
RISC Microcontroller, 32-Bit, ARM7 CPU, 16MHz, CMOS, PQFP144Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT91SAM7A1 is a 32-bit RISC microcontroller featuring an ARM7TDMI core operating at up to 16MHz. This CMOS device, packaged in a 144-pin PQFP (JESD-30 Code: S-PQFP-G144), offers 4096 bytes of data RAM and supports up to 49 general-purpose I/O lines. It includes integrated peripherals such as an Analog-to-Digital Converter (ADC) and Pulse-Width Modulation (PWM) channels. Designed for operation within a -40°C to +85°C temperature range, the AT91SAM7A1 operates from a 3.0V to 3.6V supply. Its architecture is well-suited for applications in industrial automation, consumer electronics, and wired communication systems. The component measures 20mm x 20mm with a 0.50mm terminal pitch.
Additional Information
Series: AT91SAM7RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 20.0000 |
| Technology | CMOS |
| Speed | 16.00000000 |
| Length | 20.0000 |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 32 |
| Clock_Frequency_Max | 16.0000000000000000 |
| CPU_Family | ARM7 |
| Data_RAM_Size | 4096 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| JESD_30_Code | S-PQFP-G144 |
| Number_of_I_O_Lines | 49 |
| Number_of_Terminals | 144 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QFP |
| Package_Equivalence_Code | QFP144,.87SQ,20 |
| Package_Shape | Square |
| Package_Style | FlatPack |
| PWM_Channels | Yes |
| Supply_Voltage_Max | 3.6000 |
| Supply_Voltage_Min | 3.0000 |
| Supply_Voltage_Nom | 3.3000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | MICROCONTROLLER, RISC |
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