Microchip Technology ATTINY461-20SU Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 4KB FLASH 20SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATTINY461-20SU
Detailed Description
IC MCU 8BIT 4KB FLASH 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 20-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATTINY461-20SU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATTINY461-20SU Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
ATtinyx61
RAM Size
256 x 8
Data Bus Width
8 bit
Maximum Clock Frequency
20 MHz
RoHS
True
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Alternate Parts Comparison (ATTINY461-20SU vs ATTINY861A-SUR vs ATTINY26L-8SC vs ATTINY1634R-SU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SOIC | 20-SOIC | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 1.8V ~ 5.5V | 2.7V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 256 x 8 | 512 x 8 | 128 x 8 | 1K x 8 |
| Connectivity | USI | USI | USI | I²C, SPI, UART/USART, USI |
| Data Converters | A/D 11x10b | A/D 11x10b | A/D 11x10b | A/D 12x10b |
| EEPROM Size | 256 x 8 | 512 x 8 | 128 x 8 | 256 x 8 |
| Number of I/O | 16 | 16 | 16 | 18 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| 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 .
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