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