MC68HC08AS20 Datasheet, PDF (232/386 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

17.9 I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
17.9.1 SCI Control Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
17.9.2 SCI Control Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
17.9.3 SCI Control Register 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
17.9.4 SCI Status Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
17.9.5 SCI Status Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
17.9.6 SCI Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
17.9.7 SCI Baud Rate Register . . . . . . . . . . . . . . . . . . . . . . . . . . 268
17.2 Introduction
This section describes the serial communications interface module (SCI,
Version D), which allows high-speed asynchronous communications
with peripheral devices and other MCUs.
Advance Information
232
MC68HC08AS20 —Rev. 4.1
Freescale Semiconductor