Microchip Technology ATTINY20-XUR Microcontrollers
IC MCU 8BIT 2KB FLASH 14TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATTINY20-XUR
Base Model
Detailed Description
IC MCU 8BIT 2KB FLASH 14TSSOP
Package
14-TSSOP (0.173", 4.40mm Width)
Key Features
Package: 14-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
ATTINY20-XUR Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATTINY20-XUR Microcontrollers technical specifications.
General
Series
ATtiny20
RAM Size
128 x 8
Data Bus Width
8 bit
Maximum Clock Frequency
12 MHz
RoHS
Yes
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Related Parts Comparison (ATTINY20-XUR vs ATTINY204-SSN vs ATTINY202-SSFR vs ATTINY204-SSF)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 14-TSSOP | 14-SOIC | 8-SOIC | 14-SOIC |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 1.8V ~ 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 |
| RAM Size | 128 x 8 | 128 x 8 | 128 x 8 | 128 x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, SPI | I²C, SPI, UART/USART | I²C, IrDA, LINbus, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 8x10b | A/D 10x10b | A/D 6x10b | A/D 10x10b |
| Number of I/O | 12 | 12 | 6 | 12 |
| 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 .
Suggested replacements
MC9S08QG4CDTENXP SemiconductorsNXP
IC MCU 8BIT 4KB FLASH 16TSSOP
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