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ATTINY48-MU

Microchip Technology

-40℃~+85℃ 1.8V~5.5V 10bit 12MHz 256Byte 28 4KB 64Byte 8 Bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、External pin reset (NRST)、Built-in general-purpose timer、Programmable watchdog、Built-in temperature sensor、Touch function VQFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATTINY48-MU
Category
Microcontrollers (MCU, MPU, SOC)
Package
VQFN-32(5x5)
Pins
33

Overview

The ATTINY48-MU is a microcontroller made by Microchip Technology in a VQFN-32(5x5) package with 33 pins. -40℃~+85℃ 1.8V~5.5V 10bit 12MHz 256Byte 28 4KB 64Byte 8 Bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、External pin reset (NRST)、Built-in general-purpose timer、Programmable watchdog、Built-in temperature sensor、Touch function VQFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_ATtiny:ATtiny48-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. JLCPCB lists it (part C112164). 1 open-source board in 1 repository on GitHub use it.

Symbol

PD31PD42PA23VCC4GND5PA36PB67PB78PD59PD610PD711PB012PB113PB214PB315PB416PB517AVCC18PA019PC720PA122PC023PC124PC225PC326PC427PC528RESET/PC629PD030PD131PD232
MCU_Microchip_ATtiny:ATtiny48-MFrom KiCad's library

Footprint

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

Parameters

13
ADC (Bit)
10bit
CPU Core
AVR
CPU Maximum Speed
12MHz
Core Size
8 Bit
EEPROM
64Byte
Features
Power-on reset (POR), Undervoltage detection (BOR/LVD/LVR/LVI), Watchdog reset, External pin reset (NRST), Built-in general-purpose timer, Programmable watchdog, Built-in temperature sensor, Touch function
Number of I/O
28
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
4KB
RAM Size
256Byte
Voltage - Supply
1.8V~5.5V

Order codes

1

Pinout

33
The pins of the ATTINY48-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

All 1
  • 2 layers20.1 × 20 mmBoard attiny48 88, the printed circuit board in 3D

    Board attiny48 88

    SamantazFox/matrixNecklace

    A micro-controller, a 8x8 led matrix and a battery around your neck for maximum style !

    17 parts8

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Questions

Is there a KiCad symbol and footprint for the ATTINY48-MU?

Yes. The symbol is MCU_Microchip_ATtiny:ATtiny48-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 ATTINY48-MU?

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

Where is the ATTINY48-MU datasheet?

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

Where can I order the ATTINY48-MU?

JLCPCB lists it as part C112164, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATTINY48-MU?

Parts like it in the library: the ATMEGA328P-MUR by Microchip Technology, the ATMEGA88PA-MU by Microchip Technology, the ATMEGA168PA-MU by Microchip Technology and the ATMEGA328PB-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 ATTINY48-MU?

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

Parts like it

8