347 Programmable Hardware Manual (PHM)
© Tibbo Technology Inc.
Details
This Tibbit is based on the MCP23008 8-bit port expander IC from Microchip. Refer
to Microchip datasheet for operation details.
This C1 device requires the Tibbit #00-3 to be installed in the neighboring "M" Tibbit
socket.
To simplify wiring, Tibbit #41 is supplied with a 200mm WAS-P044 cable.
Sample project
The use of this Tibbit is illustrated by a Tibbo BASIC test project. Yo can find it
here: https://github.com/tibbotech/CA-Test-Tibbit-41.
7.2.9.49
#42, M1S: RTC and NVRAM With Backup
Function: Real-time clock and non-volatile memory with backup battery and
interrupt output
Form factor: M1S
Category: Input/output module
Special needs: ---
Power requirements: 5V/10mA
Mates with: #19, #20, #21 (limited use), #37
See also: ---
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