*For representation only.
ATTINY43U-SUR
| Mfr. No: | ATTINY43U-SUR |
| Mfr.: | Microchip Technology |
| Category: | 8-bit Microcontrollers - MCU |
| Description: | 8-bit Microcontrollers - MCU 4KB FLSH 64B EE 256B SRAM-8MHz, IND 0.9V |
| Datasheet: | ATTINY43U-SUR Datasheet (PDF) |
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Specifications
| Programmable | Not Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 8MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 16 |
| Program Memory Size | 4KB (2K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 64 x 8 |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 4x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-SOIC |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 1000 |
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Alternate / Replacement Parts
| Alternate Packaging | ATTINY43U-SU |
| Suggested Replacement | ATTINY406-SNR |
5,374
Units In Stock
📦 Reel
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | 8-bit Microcontrollers - MCU |
| RoHS | RoHS Compliant |
| Lifecycle | Not Recommended for New Designs |
| Lead Time | 0 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542319090 |
| USHTS | 8542310075 |
| JPHTS | 8542310324 |
| TARIC | 8542319000 |
| MXHTS | 8542310399 |
| ECCN | EAR99 |
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Product Overview
Microchip Technology's ATTINY43U-SUR is a widely used 8-bit microcontrollers - mcu part in electronic designs. Key specifications include programmable: Not Verified, core processor: AVR, core size: 8-Bit, speed: 8MHz, connectivity: USI and peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT. This part has a typical lead time of 0 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix supplies ATTINY43U-SUR with same-day shipping and guaranteed authenticity.
