Skip to the content
33

ATTINY88-MU

Microchip TechnologyExtended

-40℃~+85℃ 1.8V~5.5V 12MHz 28 512Byte 64Byte 8 Bit 8KB AVR Built-in FLASH QFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS

Part id
microchip/ATTINY88-MU
Category
Microcontroller Units (MCUs, MPUs, SOCs)
Package
VQFN-32-EP(5x5)
Pins
33
In stock
4 at JLCPCB (C219105)
Used on
1 open-source board

Overview

The ATTINY88-MU is a microcontroller Unit made by Microchip Technology in a VQFN-32-EP(5x5) package with 33 pins. -40℃~+85℃ 1.8V~5.5V 12MHz 28 512Byte 64Byte 8 Bit 8KB AVR Built-in FLASH QFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_ATtiny:ATtiny88-M, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm, from KiCad's library), ready for a KiCad board. 4 are in stock at JLCPCB (part C219105). 1 open-source board in 1 repository on GitHub use it.

Symbol

1PD32PD43PA24VCC5GND6PA37PB68PB79PD510PD611PD712PB013PB114PB215PB316PB417PB518AVCC19PA020PC722PA123PC024PC125PC226PC327PC428PC529RESET/PC630PD031PD132PD2
MCU_Microchip_ATtiny:ATtiny88-MFrom KiCad's library

Footprint

33
Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mmFrom KiCad's library

Pinout

33
The pins of the ATTINY88-MU
PinNameType
1PD3Input/output
2PD4Input/output
3PA2Input/output
4VCCPower in
5GNDPower in
6PA3Input/output
7PB6Input/output
8PB7Input/output
9PD5Input/output
10PD6Input/output
11PD7Input/output
12PB0Input/output
13PB1Input/output
14PB2Input/output
15PB3Input/output
16PB4Input/output
17PB5Input/output
18AVCCPower in
19PA0Input/output
20PC7Input/output
21GNDPassive
22PA1Input/output
23PC0Input/output
24PC1Input/output
25PC2Input/output
26PC3Input/output
27PC4Input/output
28PC5Input/output
29RESET/PC6Input/output
30PD0Input/output
31PD1Input/output
32PD2Input/output
33GNDPassive

Open-source boards using it

1
  • 2 layers47.5 × 20.5 mmStep fan speed, the printed circuit board in 3D

    Step fan speed

    GuillemCabo/step_fan_speed

    Simple PCB to control computer fan speed with a atinny88

    25 partsGPL-3.0

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATTINY88-MU?

Yes. The symbol is MCU_Microchip_ATtiny:ATtiny88-M and the footprint Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATTINY88-MU?

VQFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.

Where is the ATTINY88-MU datasheet?

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

Where can I order the ATTINY88-MU?

JLCPCB lists it as part C219105, with 4 in stock; the sellers' links on this page open their listings.

What can replace the ATTINY88-MU?

Parts like it in the library: the ATMEGA328P-MU by Microchip Technology, the ATMEGA8A-MU by Microchip Technology, the ATXMEGA16E5-MU by Microchip Technology and the ATTINY261A-MN by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the ATTINY88-MU?

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