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Product Detailed Parameters
- Description:IC MCU 8BIT 1KB FLASH 20QFN
- Series:AVR® ATtiny
- Mfr:Microchip Technology
- Package:Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)
- Core Processor:AVR
- Core Size:8-Bit
- Speed:20MHz
- Connectivity:-
- Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O:6
- Program Memory Size:1KB (512 x 16)
- Program Memory Type:FLASH
- EEPROM Size:64 x 8
- RAM Size:64 x 8
- Voltage - Supply (Vcc/Vdd):2.7V ~ 5.5V
- Data Converters:A/D 4x10b
- Oscillator Type:Internal
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:20-QFN-EP (4x4)
- Package / Case:20-WFQFN Exposed Pad
- Grade:-
- Qualification:-
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Overview
The ATTINY13-20MUR is an 8-bit AVR microcontroller manufactured by Microchip Technology. It features a 1K byte In-System Programmable Flash, 64 bytes EEPROM, and 64 bytes SRAM. The device operates at speeds up to 20 MHz with a supply voltage range of 2.7V to 5.5V. It utilizes a 20-pad MLF package in tape and reel format.
Feature Summary
- Advanced RISC architecture executing most instructions in a single clock cycle for high throughput efficiency
- Integrated non-volatile memory segments including self-programmable Flash and EEPROM with data retention capabilities
- On-chip debug system supporting in-system programming via SPI interface
- Multiple software selectable power saving modes including idle, ADC noise reduction, and power-down
Applications
- Embedded control systems requiring low power consumption
- Battery operated devices utilizing picoPower technology
- Industrial applications operating within the specified temperature range
Procurement Notes
Verify the specific ordering suffix 'R' corresponds to the tape and reel packaging configuration as defined in the manufacturer's documentation. Confirm that the speed grade '20' matches the required operational frequency for the target application voltage. Ensure compatibility with the 20-pad MLF footprint during PCB layout design.
Selection Notes
Select this component when a compact surface-mount solution is required for 8-bit processing tasks. Consider the 20-pin MLF package for space-constrained designs compared to the 8-pin variants. Verify that the 2.7V minimum operating voltage aligns with the system power supply constraints.
Part Context
This part belongs to the ATtiny13 family of 8-bit microcontrollers based on the AVR enhanced RISC architecture. The series provides a balance of performance and power efficiency suitable for various embedded applications. The device integrates essential peripherals such as timers, ADC, and analog comparators within a small form factor.
Replacement Considerations
Compatible substitutes include ATTINY13-20MU and ATTINY13A-MMU. Verify package pinout compatibility and ensure equivalent speed grades are selected for direct replacement scenarios.
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