MC68HC2681, MC68HC681 Datasheet - Motorola Semiconductor

MC68HC2681 Dual Universal Asynchronous Receiver/transmitter

2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.14.1 2.14.2 2.14.3 2.14.4 2.14.5 2.14.6 2.15 2.15.1 2.15.2 2.15.3 2.15.4 VCC and GND Crystal Input or External CLOCK (X1) Crystal Input (X2) RESET (RESET) Chip-Select (CS) Read/Write (R/W) Data Transfer Ackowledge (DTACK) Register.

www.DataSheet4U.com MC68HC681 DUAL ASYNCHRONOUS RECEIVER/TRANSMITTER (DUART)™ Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or inc.

MC68HC681_MotorolaSemiconductor.pdf