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

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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