Datasheet Details
Part number:
M44C090-H, M44C890-H
Manufacturer:
Atmel
File Size:
475.90 KB
Description:
(m44c890-h / m44c090-h) low current microcontroller.
Note:
This datasheet PDF includes multiple part numbers: M44C090-H, M44C890-H.
Please refer to the document for exact specifications by model.
Name VDD VSS nc nc BP20 BP21 BP22 BP23 BP40 BP41 BP42 BP43 Type Function Supply voltage Circuit ground Not connected Not connected Bidirectional I/O Bidirectional I/O Bidirectional I/O Bidirectional I/O Bidirectional I/O Alternate Function * * * * * *
M44C090-H M44C890-H Low-Current Microcontroller for Wireless Communication The M44C090-H and M44C890-H are members of Atmels family of 4-bit single-chip microcontrollers.
They offer highest integration for IR and RF data communication and remote-control applications.
The M44C090-H / M44C890-H is suitable for the transmitter side.
It contains ROM, RAM, parallel I/O ports, one 8-bit programmable multifunction timer/counter with modulator function, voltage supervisor, interval timer with watchdog f
M44C090-H Features
* / Benefits D Extended temperature range for high temperature up to 105_C D 2-Kbyte ROM, 256 x 4-bit RAM D 12 bidirectional I/Os D Up to 6 external / internal interrupt sources D Multifunction timer/counter with
* IR remote control carrier generator
* Biphase-, Manchester- and pulse-w
M44C090-H Distributors
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