For Reference Only
| Part Number | ATTINY43U-MU |
| LIXINC Part # | ATTINY43U-MU |
| Manufacturer | Roving Networks / Microchip Technology |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 4KB FLASH 20QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ATTINY43U-MU PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | ATTINY43U-MU |
| Brand: | Roving Networks / Microchip Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Roving Networks / Microchip Technology |
| Series: | AVR® ATtiny |
| Package: | Tray |
| Part Status: | Active |
| 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 |
| Package / Case: | 20-WFQFN Exposed Pad |
| Supplier Device Package: | 20-QFN-EP (4x4) |
| PIC18F4580-I/P | IC MCU 8BIT 32KB FLASH 40DIP | 1617 More on Order |
|
| CY9AF341LBPMC-G-JNE2 | IC MCU 32BIT 96KB FLASH 64LQFP | 925 More on Order |
|
| STM8AF6266UDY | IC MCU 8BIT 32KB FLASH 32VFQFN | 978 More on Order |
|
| MSP430G2433IN20 | IC MCU 16BIT 8KB FLASH 20DIP | 1169 More on Order |
|
| R5F10NMEDFB#15 | IC MCU 16BIT 64KB FLASH 80LQFP | 943 More on Order |
|
| PIC32MK0512MCM100T-I/PT | IC MCU 32BIT 512KB FLASH 100TQFP | 802 More on Order |
|
| PIC16F1776-E/MX | IC MCU 8BIT 14KB FLASH 28UQFN | 963 More on Order |
|
| PIC16LF722T-I/ML | IC MCU 8BIT 3.5KB FLASH 28QFN | 942 More on Order |
|
| PIC32MZ2025DAG176T-I/2J | IC MCU 32BIT 2MB FLASH 176LQFP | 1360 More on Order |
|
| PIC16F877-04I/PQ | IC MCU 8BIT 14KB FLASH 44MQFP | 943 More on Order |
|
| PIC18F6680-I/PT | IC MCU 8BIT 64KB FLASH 64TQFP | 834 More on Order |
|
| CY9BF122KQN-G-AVE2 | IC MCU 32BIT 160KB FLASH 48QFN | 978 More on Order |
|
| S6E2GK6H0AGV2000A | IC MCU 32BIT 512KB FLASH 144LQFP | 992 More on Order |
| In Stock | 11031 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $2.23000 | $2.23 |
| 25 | $2.04308 | $51.077 |
| 100 | $1.84675 | $184.675 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.