ATTINY412-SSNR vs ATTINY44A-SSU Comparison
Detailed side-by-side comparison of ATTINY412-SSNR by Microchip Technology and ATTINY44A-SSU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATTINY412-SSNR - 8-bit AVR tinyAVR 1 MCU 20MHz 4KB Flash SOIC-8 | Microchip
ATTINY412-SSNR ✓ ActiveMicrochip Technology
ATTINY44A-SSU - 4KB Flash 20MHz 8-bit AVR MCU | Microchip
ATTINY44A-SSU ✓ ActiveSpecification Comparison
| Parameter | ATTINY412-SSNR | ATTINY44A-SSU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.42 | $1.12 |
| Series | tinyAVR 1 | — |
| Core | AVR 8-bit RISC with hardware multiplier | — |
| CPU Architecture | 8-bit | — |
| Maximum CPU Frequency | 20 MHz | — |
| Program Memory (Flash) | 4 KB (4K x 8) | 4 KB (2K x 16) |
| SRAM | 256 bytes | 256 bytes |
| EEPROM | 128 bytes | 256 bytes |
| Operating Voltage (VDD) | 1.8 V to 5.5 V | — |
| Package | 8-pin SOIC (SOIC-8, narrow body) | 14-pin SOIC (150-mil) |
| I/O Pins (GPIO) | 6 | — |
| ADC | 10-bit, up to 115 ksps, up to 6 analog channels | 10-bit, 8 channels |
| PWM Channels | Up to 6 via Timer/Counter A | — |
| Operating Temperature | -40 C to +105 C | -40C to +85C (Industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Functional Safety (FuSa) | Yes — FuSa-grade variant available in series | — |
| Core Architecture | — | AVR 8-bit RISC |
| Maximum Clock Frequency | — | 20 MHz |
| Operating Voltage (VCC) | — | 1.8 V to 5.5 V |
| I/O Pins | — | 12 |
| Timers/Counters | — | 1 x 8-bit + 1 x 16-bit (PWM) |
| Programming Interface | — | ISP (SPI) + debugWIRE |
| MSL Level | — | 1 (Unlimited) |