Description
Page 1. Two-Wire Peripheral Expansion for the AT89LP2052 Microcontroller. Features. Software Driven I2C Interface. Applicable to any AT89LP Jun 6, 2012 Page 1. 1. General description. The LPC1311/13/42/43 are ARM Cortex-M3 based microcontrollers for embedded applications featuring a An even simpler keypad interface uses a dedicated keyboard encoder, the MM74C922 from National Semiconductor,. Inc. The decoder provides a latched
Part Number | MM74C922 |
Brand | Fairchild |
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