14.3.3 Output Enable for TRISx Register

Note: See Table 14-1 through Table 14-4 for bit availability for a given device variant.
Table 14-16. 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: TRISx
Offset: 0x0208, 0x021C, 0x0230, 0x0244

Bit 3130292827262524 
 ALTTRISx[15:8] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 2322212019181716 
 ALTTRISx[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 15141312111098 
 TRISx[15:8] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 76543210 
 TRISx[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000001 

Bits 31:16 – ALTTRISx[15:0] Output Enable for PORTx bits

ValueDescription
1

LATx[n] is not driven on the PORTx[n] pin

0

LATx[n] is driven on the PORTx[n] pin

Bits 15:0 – TRISx[15:0] Output Enable for PORTx bits

ValueDescription
1

LATx[n] is not driven on the PORTx[n] pin

0

LATx[n] is driven on the PORTx[n] pin