2 layers48 × 110 mm
ATTINY45-15M
Microchip TechnologyExtended
QFN-20-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/ATTINY45-15M
- Category
- Microcontroller Units (MCUs, MPUs, SOCs)
- Package
- QFN-20-EP(4x4)
- Pins
- 2
- In stock
- 0 at JLCPCB (C1340071)
- Used on
- 10 open-source boards
Overview
The ATTINY45-15M is a microcontroller Unit made by Microchip Technology in a QFN-20-EP(4x4) package with 21 pins. QFN-20-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATTINY45-20MU, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-20_L4.0-W4.0-P0.50-BL-EP2.7, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1340071). 10 open-source boards in 6 repositories on GitHub use it.
Symbol
Footprint
Pinout
21| Pin | Name | Type |
|---|---|---|
| 1 | PB5(PCINT5/RESET#/ADC0/dW) | Unspecified |
| 2 | PB3(PCINT3/XTAL1/CLKI/OC1B#/ADC3) | Unspecified |
| 3 | DNC | Unspecified |
| 4 | DNC | Unspecified |
| 5 | PB4(PCINT4/XTAL2/CLKO/OC1B/ADC2) | Unspecified |
| 6 | DNC | Unspecified |
| 7 | DNC | Unspecified |
| 8 | GND | Unspecified |
| 9 | DNC | Unspecified |
| 10 | DNC | Unspecified |
| 11 | PB0(MOSI/DI/SDA/AIN0/OC0A/OC1A#/AREF/PCINT0) | Unspecified |
| 12 | PB1(MISO/DO/AIN1/OC0B/OC1A/PCINT1) | Unspecified |
| 13 | DNC | Unspecified |
| 14 | PB2(SCK/USCK/SCL/ADC1/T0/INT0/PCINT2) | Unspecified |
| 15 | VCC | Unspecified |
| 16 | DNC | Unspecified |
| 17 | DNC | Unspecified |
| 18 | DNC | Unspecified |
| 19 | DNC | Unspecified |
| 20 | DNC | Unspecified |
| 21 | EP | Unspecified |
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Control Systems Module
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EVA Module
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Parts like it
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Questions
Is there a KiCad symbol and footprint for the ATTINY45-15M?
Yes. The symbol is EasyEDA_Cloud:ATTINY45-20MU and the footprint EasyEDA_Cloud:QFN-20_L4.0-W4.0-P0.50-BL-EP2.7, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATTINY45-15M?
QFN-20-EP(4x4), with 21 pins. Its footprint is drawn on this page.
Where is the ATTINY45-15M datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATTINY45-15M?
JLCPCB lists it as part C1340071, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ATTINY45-15M?
Parts like it in the library: the PIC16F721-E/ML by Microchip Technology and the PIC16LF1459-I/ML by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the ATTINY45-15M?
10 boards in 6 repositories on GitHub; the most starred are listed on this page, with their KiCad files.