ATTINY40-SU
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 12MHz, CMOS, PDSO20Manufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's ATTINY40-SU is an 8-bit AVR RISC microcontroller featuring a 4KB FLASH program memory and 256 bytes of SRAM. This CMOS device operates at clock speeds up to 12MHz and supports a wide supply voltage range from 1.8V to 5.5V, with minimum operation at 1.8V and 4MHz. It offers 18 general-purpose I/O lines, two 8-bit timers, and a comparator peripheral. Connectivity options include SPI and TWI interfaces, alongside a watchdog timer and power-on reset circuitry. The device includes an Analog-to-Digital Converter (ADC) with multiple channels and Pulse Width Modulation (PWM) capabilities. This microcontroller is suitable for applications across industrial automation, consumer electronics, and smart home devices. The ATTINY40-SU is supplied in a 20-lead PDSO (SOP) surface-mount package with a 1.27mm terminal pitch.
Additional Information
Series: ATTINY40RoHS Status: RoHS CompliantManufacturer Lead Time: 4Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 12.8000 |
| Speed | 12.00000000 |
| Width | 7.5000 |
| Technology | CMOS |
| Connectivity | SPI, TWI |
| Peripherals | COMPARATOR, POR, TIMER(2), WDT |
| ADC_Channels | Yes |
| Additional_Feature | OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 12.0000000000000000 |
| CPU_Family | AVR RISC |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 256 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | No |
| JESD_30_Code | R-PDSO-G20 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 1 |
| Number_of_I_O_Lines | 18 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 20 |
| Number_of_Timers | 2 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Equivalence_Code | SOP20,.4 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Program_Memory_Size | 4096 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 2.6500 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| uPs_uCs_Peripheral_ICs_Type | MICROCONTROLLER, RISC |
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