ATTINY40-SUR vs ATTINY40-SU Comparison
Detailed side-by-side comparison of ATTINY40-SUR by Microchip Technology and ATTINY40-SU 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
ATTINY40-SUR - 12MHz 8-Bit AVR MCU, 4KB Flash | Microchip (Tape & Reel)
ATTINY40-SUR ✓ ActiveSpecification Comparison
| Parameter | ATTINY40-SUR | ATTINY40-SU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Microcontroller Type | 8-bit AVR RISC-based microcontroller | 8-bit AVR RISC-based microcontroller |
| Maximum Clock Frequency | 12 MHz | 12 MHz |
| Program Memory | 4 KB flash (2K x 16) | 4 KB flash (2K x 16) |
| Program Memory Type | ISP flash | ISP flash |
| Data Memory | 256 B SRAM | 256 B SRAM |
| General-Purpose I/O Lines | 12 | 12 |
| General-Purpose Working Registers | 16 | 16 |
| Timer/Counter | 8-bit timer/counter | 8-bit timer/counter |
| PWM Channels | 2 | 2 |
| Processor Architecture | AVR enhanced RISC architecture | AVR enhanced RISC architecture |
| Data Bus Width | 8 bit | 8 bit |
| Package | 20-pin SOIC | 20-pin SOIC |
| Mounting Type | Surface mount | Surface mount |
| Operating Voltage | [DATA_NEEDED: verified operating-voltage range] | [DATA_NEEDED: verified operating-voltage range] |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | [DATA_NEEDED: ADC resolution] |
| EEPROM | [DATA_NEEDED: EEPROM size] | [DATA_NEEDED: EEPROM size] |
| Operating Temperature | [DATA_NEEDED: operating-temperature range] | [DATA_NEEDED: operating-temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: REACH compliance status] | [DATA_NEEDED: REACH compliance status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | [DATA_NEEDED: AEC-Q100 qualification status] |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: lead-free status] |