PIC10LF322-I Datasheet, PDF (79/210 Pages) Microchip Technology – 6/8-Pin, High-Performance, Flash Microcontrollers

PIC10(L)F320/322
REGISTER 10-5: WPUA: WEAK PULL-UP PORTA REGISTER
U-0
U-0
U-0
U-0
R/W-1/1
—
—
—
—
WPUA3⁽²⁾
bit 7
R/W-1/1
WPUA2
R/W-1/1
WPUA1
R/W-1/1
WPUA0
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-4
bit 3-0
Unimplemented: Read as ‘0’
WPUA<3:0>: Weak Pull-up PORTA Control bits
1 = Weak Pull-up enabled⁽¹⁾
0 = Weak Pull-up disabled.
Note 1: Enabling weak pull-ups also requires that the WPUEN bit of the OPTION_REG register be cleared
(Register 16-1).
2: If MCLRE = 1, weak pull-up on RA3 is internally enabled, but not reported here.
 2011 Microchip Technology Inc.
Preliminary
DS41585A-page 79