PIC16F1459T-E/SL View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16F1459T-E/SL Datasheet PDF : 418 Pages
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PIC16(L)F1454/5/9
REGISTER 12-9: LATB: PORTB DATA LATCH REGISTER
R/W-x/u
R/W-x/u
R/W-x/u
R/W-x/u
U-0
U-0
LATB7
LATB6
LATB5
LATB4
—
—
bit 7
U-0
U-0
—
—
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
LATB<7:4>: RB<7:4> Output Latch Value bits(1)
Unimplemented: Read as ‘0’
Note 1: Writes to PORTB are actually written to corresponding LATB register. Reads from PORTB register is
return of actual I/O pin values.
REGISTER 12-10: ANSELB: PORTB ANALOG SELECT REGISTER
U-0
—
bit 7
U-0
R/W-1/1
R/W-1/1
U-0
U-0
—
ANSB5
ANSB4
—
—
U-0
U-0
—
—
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 7-6
bit 5-4
bit 3-0
Unimplemented: Read as ‘0’
ANSB<5:4>: Analog Select between Analog or Digital Function on pins RB<5:4>, respectively
1 = Analog input. Pin is assigned as analog input(1). Digital input buffer disabled.
0 = Digital I/O. Pin is assigned to port or digital special function.
Unimplemented: Read as ‘0’
Note 1: When setting a pin to an analog input, the corresponding TRIS bit must be set to Input mode in order to
allow external control of the voltage on the pin.
2012 Microchip Technology Inc.
Preliminary
DS41639A-page 137
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