| Part number | ATTINY44A |
|---|---|
| Manufacturer | ATMEL Corporation |
| File Size | 4.06 MB |
| Description | 8-bit Microcontroller |
| Datasheet |
 ATTINY44A Datasheet
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| Note |
This datasheet PDF includes multiple part numbers: ATTINY44A, ATTINY24A. Please refer to the document for exact specifications by model. |
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1.1.1 VCC Supply voltage.1.1.2 GND Ground.1.1.3 Port B (PB3:PB0) Port B is a 4-bit bi-directional I/O port with internal pull-up resistors (selected for each bit).The Port B output buffers have symmetrical drive characteristics with both high sink and source capability except PB3 which has the RESET capability.To use pin PB3 as an I/O pin, instead of RESET pin, program (‘0’) RSTDISBL fuse.As inputs, Port B pins that are externally pulled low will source current if the pull-up resisto
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