Microchip, 8 bit AVR, ATTINY4 Microcontroller, 20 MHz, 8kB FLASH, 6-Pin 6ST1

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Subtotal (1 reel of 4500 units)*

$2,907.00

(exc. GST)

$3,199.50

(inc. GST)

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  • Shipping from 23 January 2026
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Units
Per unit
Per Reel*
4500 - 18000$0.646$2,907.00
22500 +$0.624$2,808.00

*price indicative

RS Stock No.:
199-5409
Mfr. Part No.:
ATTINY4-TSHR
Brand:
Microchip
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Brand

Microchip

Series

ATTINY4

Product Type

Microcontroller

Package Type

6ST1

Mount Type

Surface

Pin Count

6

Device Core

AVR

Data Bus Width

8bit

Interface Type

SPI

Program Memory Size

8kB

Maximum Clock Frequency

20MHz

RAM Size

32bit

Maximum Supply Voltage

5.5V

Analogue Comparators

1

DACs

1 x 8 Bit

Number of Programmable I/Os

4

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Length

1.6mm

Height

1.3mm

Width

1.75 mm

Standards/Approvals

No

Minimum Supply Voltage

1.8V

Instruction Set Architecture

RISC

Automotive Standard

No

ADCs

4 x 8 Bit

Program Memory Type

FLASH

Number of Timers

1

The Microchip ATtiny4 8-bit microcontroller is based AVR® RISC architecture. It operates on 1.8V to 5.5V voltage range. This microcontroller features 4KB of ISP Flash, 256B EEPROM, 256B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with two PWM channels, a 16-bit timer/counter with two PWM channels, internal and external interrupts, an 8-channel 10-bit A/D converter, a programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, an internal calibrated oscillator, and three software selectable power saving modes.

Up to 12MIPS Throughput at 12MHz

Flash Write/Erase Cycles of 10,000

Data Retention of 20 Years at 85°C / 100 Years at 25°C

QTouch® Library Support for Capacitive Touch Sensing (1 Channel)

One 16-bit Timer/Counter with Prescaler and Two PWM Channels

Programmable Watchdog Timer with Separate On-chip Oscillator

4-channel, 8-bit Analog to Digital Converter (ATtiny5/10, only)

On-chip Analog Comparator

External and Internal Interrupt Sources

Low Power Idle, ADC Noise Reduction, and Power-down Modes

Enhanced Power-on Reset Circuit

Programmable Supply Voltage Level Monitor with Interrupt and Reset

Internal Calibrated Oscillator

Temperature range between -40°C to 125°C

6-pin SOT and 8-pad UDFN package

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