Microchip Technology ATTINY25-20SNR Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 2KB FLASH 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATTINY25-20SNR
Detailed Description
IC MCU 8BIT 2KB FLASH 8SOIC
Package
8-SOIC (0.209", 5.30mm Width)
Key Features
Package / Case: 8-SOIC (0.209", 5.30mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATTINY25-20SNR Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATTINY25-20SNR Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
128 x 8
RoHS
True
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
6
Alternate Parts Comparison (ATTINY25-20SNR vs ATTINY12L-4SI vs ATTINY13-20SI vs ATTINY25-15SZ)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| EEPROM Size | 128 x 8 | 64 x 8 | 64 x 8 | 128 x 8 |
| Number of I/O | 6 | 6 | 6 | 6 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | POR, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Program Memory Size | 2KB (1K x 16) | 1KB (512 x 16) | 1KB (512 x 16) | 2KB (1K x 16) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC9RS08KA4CWGNXP SemiconductorsNXP
IC MCU 8BIT 4KB FLASH 16SOIC
MC9S08QA2CDNENXP SemiconductorsNXP
IC MCU 8BIT 2KB FLASH 8SOIC
MC9S08QA4CDNENXP SemiconductorsNXP
IC MCU 8BIT 4KB FLASH 8SOIC
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.