Microchip Technology ATTINY261-15MZ Microcontrollers
IC MCU 8BIT 2KB FLASH 32QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATTINY261-15MZ
Detailed Description
IC MCU 8BIT 2KB FLASH 32QFN
Package
32-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
ATTINY261-15MZ Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATTINY261-15MZ Microcontrollers technical specifications.
General
RAM Size
128 x 8
RoHS
True
Number of Pins
20
Package / Case
32-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
16
Alternate Parts Comparison (ATTINY261-15MZ vs ATTINY426-MUR vs ATTINY3226-MFR vs ATTINY26-16MUR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | -- | tinyAVR® 2 | tinyAVR® 2 | AVR® ATtiny |
| Package / Case | 32-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 4.5V ~ 5.5V |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 128 x 8 | 512 x 8 | 3K x 8 | 128 x 8 |
| Base Product Number | -- | -- | -- | -- |
| Connectivity | USI | I²C, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | USI |
| Data Converters | A/D 11x10b | A/D 15x12b | A/D 15x12b | A/D 11x10b |
| EEPROM Size | 128 x 8 | 128 x 8 | 256 x 8 | 128 x 8 |
| 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
S9S08QD2J1CSCNXP SemiconductorsNXP
IC MCU 8BIT 2KB 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.