Cmsemicon CMS32L051 - 12.3 Registers for controlling universal serial communication unit

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CMS32L051 User Manual |Chapter 12 Universal Serial Communication Unit
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12.3 Registers for controlling universal serial communication unit
The registers that control the universal serial communication unit are as follows:
 Peripheral enable register 0 (PER0).
 Serial clock selection register m (SPSm).
 Serial mode register mn (SMRmn).
 Serial communication operation setting register mn (SCRmn).
 Serial data register mn (SDRmn).
 Serial flag clears trigger register mn (SDIRmn).
 Serial status register mn (SSRmn).
 Serial channel start register m (SSm).
 Serial channel stop register m (STm).
 Serial channel allows status register m (SEm).
 Serial output allows register m (SOEm).
 Serial output level register m (SOLm).
 Serial output register m (SOm).
 Input Switch Control Register (ISC).
 Noise filter allows register 0 (NFEN0).
 Port multiplexing function configuration register (PxxCFG).
 Port output mode register (POMx).
 Port mode register (PMx).
 Port register (Px).
Remark m: Unit number (m=0, 1) n: channel number (n=0~3).