8-bit AVR microcontroller featuring 4KB FLASH memory and 256B RAM. Operates at up to 8MHz with an 8-bit data bus width. Offers 16 programmable I/O pins, SPI, I2C, and two PWM channels. Includes 4 ADC channels and 2 timers/counters. Packaged in a 20-pin SOIC surface mount case, this RoHS compliant component operates from 2.7V to 5.5V and a temperature range of -40°C to 85°C.
Frequency8MHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Microchip ATTINY43U-SU technical specifications.
General
| Package/Case | SOIC |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 8MHz |
| Height | 2.35mm |
| Interface | SPI |
| Length | 13mm |
| Max Frequency | 8MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of ADC Channels | 4 |
| Number of I/Os | 16 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 16 |
| Number of PWM Channels | 2 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Package Quantity | 37 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor |
| RAM Size | 256B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Width | 7.6mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATTINY43U-SU Datasheet
Download the complete datasheet for Microchip ATTINY43U-SU to view detailed technical specifications.
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