ATTINY461-20PU
- Mfr.Part #
- ATTINY461-20PU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20DIP
- Stock
- 433
- In Stock :
- 433
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Packaging :
- Tube
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Terminations :
- 20
- Qualification :
- -
- Address Bus Width :
- 8B
- Manufacturer :
- Microchip
- Tradename :
- AVR
- Mount :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- RoHS :
- Details
- ROM Programmability :
- Flash
- Lead Free :
- Lead Free
- Core Processor :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- RAM Size :
- 256 x 8
- EEPROM Size :
- 256 x 8
- Speed :
- 20MHz
- Oscillator Type :
- Internal
- Data Converter :
- A/D 11x10b
- Contact Plating :
- Tin
- Supplier Device Package :
- 20-PDIP
- Product :
- MCU
- Seated Height-Max :
- 5.334 mm
- Number of I/O :
- 16
- Supply Voltage-Max (Vsup) :
- 5.5V
- Published :
- 2006
- Supply Voltage :
- 5V
- Temperature Grade :
- Industrial
- Qualification Status :
- Not Qualified
- Package Shape :
- RECTANGULAR
- Has ADC :
- yes
- Brand :
- Microchip Technology
- Height :
- 5.334mm
- Device Core :
- AVR
- Length :
- 25.98mm
- Base Part Number :
- ATtiny461
- Number of Timers/Counters :
- 2
- PWM Channels :
- yes
- Terminal Form :
- THROUGH-HOLE
- RAM (bytes) :
- 256
- Termination :
- Through Hole
- DMA Channels :
- No
- Width :
- 7.112mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- Watchdog Timer :
- yes
- MSL :
- -
- Mounting Type :
- Through Hole
- Interface :
- 2-Wire, SPI
- Program Memory Type :
- Flash
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Program Memory Size :
- 4KB 2K x 16
- Access Time :
- 20 μs
- Product Status :
- Active
- CPU Family :
- AVR RISC
- ROM (words) :
- 4096
- Pbfree Code :
- yes
- Number of Terminals :
- 20
- Bit Size :
- 8
- Number of Bits :
- 8
- REACH SVHC :
- No SVHC
- Core Size :
- 8-Bit
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Frequency :
- 20MHz
- Number of ADC Channels :
- 11
- DAC Channels :
- No
- JESD-30 Code :
- R-PDIP-T20
- Number of Pins :
- 20
- Reach Compliance Code :
- Compliant
- Minimum Operating Temperature :
- - 40 C
- Radiation Hardening :
- No
- Data Converters :
- A/D 11x10b
- Package :
- Tube
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface Type :
- 2-Wire, SPI, USI
- Memory Size :
- 4kB
- Base Product Number :
- ATtiny461
- Number of I2C Channels :
- 1
- Number of I/Os :
- 16 I/O
- Power Supplies :
- 3/5V
- Factory Lead Time :
- 7 Weeks
- Series :
- AVR® ATtiny
- Number of PWM Channels :
- 6
- Density :
- 32 kb
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Maximum Operating Temperature :
- + 85 C
- Product Category :
- 8-bit Microcontrollers - MCU
- Data Bus Width :
- 8B
- Mounting Style :
- SMD/SMT
- Supply Current-Max :
- 9 mA
- Number of I/O Lines :
- 16
- Connectivity :
- USI
- Operating Temperature :
- -40°C~85°C TA
- Additional Feature :
- ALSO OPERATES AT 2.7 MINIMUM SUPPLY AT 10 MHZ
- Surface Mount :
- No
- Terminal Pitch :
- 2.54 mm
- Interfaces :
- USI
- Terminal Position :
- Dual
- Datasheets
- ATTINY461-20PU
ATTINY461-20PU Documents

Microcontrollers Microchip Technology ATTINY461-20PU Overview
The Microcontrollers Microchip Technology ATTINY461-20PU is a compact, high-performance microcontroller designed by Microchip Technology, featuring a robust 8-bit AVR architecture. This microcontroller is equipped with 4KB of flash memory, providing ample space for application code. Packaged in a practical 20-pin DIP, the ATTINY461-20PU is perfectly suited for applications requiring size efficiency without compromising on reliability and performance. Its extensive range of peripherals and low power consumption makes it ideal for designers looking to develop sophisticated yet power-efficient devices.
ATTINY461-20PU Features
This microcontroller boasts several features that enhance its functionality and ease of integration:
- High Performance AVR Processor: Enables efficient processing with a system clock of up to 20 MHz.
- 4KB ISP Flash Memory: Allows for robust application development, with enough memory for complex algorithms and control systems.
- Power-saving Modes: Multiple power-reduction modes help extend battery life in portable applications.
- Analog Comparator and ADC: Includes a 10-bit Analog-to-Digital Converter and analog comparator for precise sensor reading and real-time analog monitoring.
- Extensive I/O Options: Offers versatile connection capabilities with other components of electronic systems.
ATTINY461-20PU Applications
- Consumer Electronics: Utilized in smart appliances and wearable devices where compact size and power efficiency are critical.
- Industrial Automation: Serves as a control unit in sensors and actuators, facilitating precise measurements and operations in manufacturing settings.
- Automotive: Applied in vehicle system management, including engine controllers and accessory monitors to enhance vehicle performance and reliability.
- Healthcare Devices: Integral in the design of small-scale medical monitoring equipment, providing reliable operation with its robust processing capabilities.
- Home Automation: Drives the functionality of home automation systems, from smart lighting to security, ensuring seamless integration and user experience.
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