ATTINY4-MAH

Microchip Technology

-40℃~+85℃ 1.8V~5.5V 12MHz 32Byte 4 512Byte 8 Bit AVR Built-in FLASH UDFN-8-EP(2x2) Microcontrollers (MCU/MPU/SOC) ROHS

Extended

Datasheetmicrochip/ATTINY4-MAH

Category: Microcontroller Units (MCUs, MPUs, SOCs)
Package: UDFN-8-EP(2x2)
Pins: 9

Overview

The ATTINY4-MAH is a microcontroller Unit made by Microchip Technology in a UDFN-8-EP(2x2) package with 9 pins. -40℃~+85℃ 1.8V~5.5V 12MHz 32Byte 4 512Byte 8 Bit AVR Built-in FLASH UDFN-8-EP(2x2) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATTINY10-MAH, from EasyEDA) and its footprint (Package_DFN_QFN:DFN-8-1EP_2x2mm_P0.5mm_EP0.9x1.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2052944). 3 open-source boards in 1 repository on GitHub use it.

Symbol

EasyEDA_Cloud:ATTINY10-MAHFrom EasyEDA

Footprint

Package_DFN_QFN:DFN-8-1EP_2x2mm_P0.5mm_EP0.9x1.5mmFrom KiCad's library

Parameters

CPU Core: AVR
CPU Maximum Speed: 12MHz
Core Size: 8 Bit
Number of I/O: 4
Operating Temperature: -40℃~+85℃
Oscillator Type: Built-in
Program Memory Type: FLASH
Program Storage Size: 512Byte
RAM Size: 32Byte
Voltage - Supply: 1.8V~5.5V

Order codes

ATTINY4-MAHRLCSC C2052944

Pinout

The pins of the ATTINY4-MAH
Pin	Name	Type
1	(PCINT1/TPICLK/CLKI/ICP0/OC0B/ADC1/AIN1)PB1	Unspecified
2	NC	Unspecified
3	NC	Unspecified
4	GND	Unspecified
5	PB0(AIN0/ADC0/OC0A/TPIDATA/PCINT0)	Unspecified
6	PB3(RESET/PCINT3/ADC3)	Unspecified
7	VCC	Unspecified
8	PB2(T0/CLKO/PCINT2/INT0/ADC2)	Unspecified
9	EP	Unspecified

Open-source boards using it

All 3

2 layers124 × 67 mm
Output.panel16
goktugh/robotbits
Some bits for robots or other control applications
266 parts
2 layers124 × 67 mm
Panel16
goktugh/robotbits
Some bits for robots or other control applications
208 parts
2 layers19.9 × 11 mm
Redesc ma
goktugh/robotbits
Some bits for robots or other control applications
13 parts

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A picture

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A picture that opens the part, for a README

[![ATTINY4-MAH](https://pcbkit.io/embed/parts/microchip/ATTINY4-MAH.jpg?size=s)](https://pcbkit.io/parts/microchip/ATTINY4-MAH)

Questions

Is there a KiCad symbol and footprint for the ATTINY4-MAH?

Yes. The symbol is EasyEDA_Cloud:ATTINY10-MAH and the footprint Package_DFN_QFN:DFN-8-1EP_2x2mm_P0.5mm_EP0.9x1.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATTINY4-MAH?

UDFN-8-EP(2x2), with 9 pins. Its footprint is drawn on this page.

Where is the ATTINY4-MAH datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the ATTINY4-MAH?

JLCPCB lists it as part C2052944, with 0 in stock; the sellers' links on this page open their listings.

Which open-source boards use the ATTINY4-MAH?

3 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.