ATTINY45-20PU

8-Bit AVR, 4K Flash

» Long lead time reported on this product.

ATTINY45-20PU / 8-Bit AVR, 4K Flash (ATTINY45-20PU / ATMEL)

High Performance, Low Power AVR® 8-Bit Microcontroller
Advanced RISC Architecture
- 120 Powerful Instructions - Most Single Clock Cycle Execution
- 32 x 8 General Purpose Working Registers
- Fully Static Operation
Non-volatile Program and Data Memories
- 2/4/8K Byte of In-System Programmable Program Memory Flash (ATtiny25/45/85)
Endurance: 10,000 Write/Erase Cycles
- 128/256/512 Bytes In-System Programmable EEPROM (ATtiny25/45/85)
Endurance: 100,000 Write/Erase Cycles
- 128/256/512 Bytes Internal SRAM (ATtiny25/45/85)
- Programming Lock for Self-Programming Flash Program and EEPROM Data
Security
Peripheral Features
- 8-bit Timer/Counter with Prescaler and Two PWM Channels
- 8-bit High Speed Timer/Counter with Separate Prescaler
2 High Frequency PWM Outputs with Separate Output Compare Registers
Programmable Dead Time Generator
- USI - Universal Serial Interface with Start Condition Detector
- 10-bit ADC
4 Single Ended Channels
2 Differential ADC Channel Pairs with Programmable Gain (1x, 20x)
Temperature Measurement
- Programmable Watchdog Timer with Separate On-chip Oscillator
- On-chip Analog Comparator
Special Microcontroller Features
- debugWIRE On-chip Debug System
- In-System Programmable via SPI Port
- External and Internal Interrupt Sources
- Low Power Idle, ADC Noise Reduction, and Power-down Modes
- Enhanced Power-on Reset Circuit
- Programmable Brown-out Detection Circuit
- Internal Calibrated Oscillator
I/O and Packages
- Six Programmable I/O Lines
- 8-pin PDIP, 8-pin SOIC and 20-pad QFN/MLF
Operating Voltage
- 1.8 - 5.5V for ATtiny25/45/85V
- 2.7 - 5.5V for ATtiny25/45/85
Speed Grade
- ATtiny25/45/85V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
- ATtiny25/45/85: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
Industrial Temperature Range
Low Power Consumption
- Active Mode:
1 MHz, 1.8V: 300 μA
- Power-down Mode:
0.1μA at 1.8V

Manufacturer partno	ATTINY45-20PU
RoHS	no
Manufacturer	ATMEL, MICROCHIP (ATMEL)
Case	DIP8
Family	ATtiny, ATTINY
Mounting	THT
Kind of package	tube
Operating voltage	1.8...5.5V
Operating temperature	-40...85°C
Type of integrated circuit	AVR microcontroller
Supply voltage	1.8...5.5V, 1.8...5.5V DC
Interface	I2C, SPI, debugWIRE
Integrated circuit features	internal temperature sensor, QTouch x3, ADC gain stage, ADC gain stage
SRAM memory capacity	256B
Number of inputs/outputs	6
Number of 8bit timers	2
Number of 16bit timers	0
Clock frequency	20MHz
EEPROM memory capacity	256B
Quantity in package	50pcs.
Flash memory capacity	4kB
Number of PWM channels	6
Operating frequency	20MHz
Number of external interrupts	6
Number of output compare channels	5
Number of comparators	1
Number of 10bit A/D converters	4
Kind of package	tube
Number of capacitive channels	3
Number of external interrupts	6
Number of output compare channels	5

Extended distributor/manufacturer information (EU Regulation 2023/988)

Trade name: HESTORE Hungary Ltd
Postal address: Cziraki street 26-32, Budapest, H1163
Electronic address: https://www.hestore.hu/

Part.No: 100.249.16

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Quantity (pcs):

Unit price excl. VAT

1+	883 Ft
5+	687 Ft
10+	655 Ft
20+	634 Ft
50+	611 Ft

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Availability	Qu.
In stock	> 3
3 workdays	> 7500
10-15 workdays	> 150

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