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Chapter 10 uart – FUJITSU MB91F109 FR30 User Manual

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CHAPTER 10

UART

This chapter provides an overview of the UART and explains the register configuration,
functions and the operations of the UART.

10.1 Overview of UART

10.2 Serial Mode Register (SMR)

10.3 Serial Control Register (SCR)

10.4 Serial Input Data Register (SIDR) and Serial Output Data Register

(SODR)

10.5 Serial Status Register (SSR)

10.6 UART Operation

10.7 Asynchronous (Start-Stop) Mode

10.8 CLK Synchronous Mode

10.9 UART Interrupt Occurrence and Flag Setting Timing

10.10 Notes on Using the UART and Example for Using the UART

10.11 Setting Examples of Baud Rates and U-TIMER Reload Values