20.4.14 I2Cx Host Bus Cumulative Time-out Register

Table 20-15. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Gray cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
CWrite to clearSSoftware settable bitxChannel number
Name: I2CxHBCTO
Offset: 0x18B4, 0x1904

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
 HBCTOTMR[23:16] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 15141312111098 
 HBCTOTMR[15:8] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 76543210 
 HBCTOTMR[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bits 23:0 – HBCTOTMR[23:0]  I2C Host Cumulative Bus Time-out Timer bits

Provides the Reset value for the HCBCTO timer. The timer resets on detection of a START or ACK or STOP and continued to run when SCL low is extended and HSTACT=1. The timer is disabled when HBCTE=0.