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 12-4: LATA: PORTA DATA LATCH REGISTER
U-0
—
bit 7
U-0
R/W-x/u
R/W-x/u
U-0
U-0
—
LATA5
LATA4
—
—
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’
LATA<5:4>: RA<5:4> Output Latch Value bits(1)
Unimplemented: Read as ‘0’
Note 1: Writes to PORTA are actually written to corresponding LATA register. Reads from PORTA register is return
of actual I/O pin values.
REGISTER 12-5: ANSELA: PORTA ANALOG SELECT REGISTER(2)
U-0
—
bit 7
U-0
U-0
R/W-1/1
U-0
U-0
—
—
ANSA4
—
—
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 7-5
bit 4
bit 3-0
Unimplemented: Read as ‘0’
ANSA4: Analog Select between Analog or Digital Function on pins RA4, 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.
2: PIC16(L)F1455/9 only.
2012 Microchip Technology Inc.
Preliminary
DS41639A-page 133
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