Microchip Technology ATTINY20-UUR Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 2KB FLASH 12WLCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATTINY20-UUR
Detailed Description
IC MCU 8BIT 2KB FLASH 12WLCSP
Package
12-UFBGA, WLCSP
Key Features
Package / Case: 12-UFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATTINY20-UUR Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATTINY20-UUR Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
128 x 8
Package / Case
12-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
10
Speed
12MHz
Core Processor
AVR
Alternate Parts Comparison (ATTINY20-UUR 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 | |
|---|---|---|---|---|
| Package / Case | 12-UFBGA | 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 ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 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 |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, SPI | I²C, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | USI |
| Data Converters | A/D 8x10b | A/D 15x12b | A/D 15x12b | A/D 11x10b |
| Number of I/O | 10 | 18 | 18 | 16 |
| 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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