PIC16LF1938-I/MV Microchip Technology, PIC16LF1938-I/MV Datasheet - Page 142
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PIC16LF1938-I/MV
Manufacturer Part Number
PIC16LF1938-I/MV
Description
IC MCU 8BIT 28KB FLASH 28UQFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16LF1938-IMV.pdf
(452 pages)
Specifications of PIC16LF1938-I/MV
Core Processor
PIC
Core Size
8-Bit
Speed
32MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
28KB (16K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-UFQFN Exposed Pad
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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PIC16(L)F1938/9
REGISTER 12-17: ANSELD: PORTD ANALOG SELECT REGISTER
TABLE 12-10: SUMMARY OF REGISTERS ASSOCIATED WITH PORTD
DS41574A-page 142
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-0
Note 1:
ANSELD
CCPxCON
CPSCON0
CPSCON1
LATD
LCDCON
LCDSE2
PORTD
TRISD
Legend:
Note 1:
R/W-1/1
ANSD7
Name
2:
3:
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.
ANSELD register is not implemented on the PIC16(L)F1938. Read as ‘0’.
PORTD implemented on PIC16(L)F1939 devices only.
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTD.
These registers are not implemented on the PIC16(L)F1938 devices, read as ‘0’.
ANSD<7:0>: Analog Select between Analog or Digital Function on Pins RD<7:0>, respectively
0 = Digital I/O. Pin is assigned to port or digital special function.
1 = Analog input. Pin is assigned as analog input
CPSON
TRISD7
ANSD7
LCDEN
LATD7
SE23
Bit 7
RD7
R/W-1/1
ANSD6
—
PxM<1:0>
CPSRM
TRISD6
ANSD6
SLPEN
LATD6
SE22
Bit 6
RD6
—
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-1/1
ANSD5
TRISD5
ANSD5
LATD5
WERR
SE21
Bit 5
RD5
—
—
DCxB<1:0>
R/W-1/1
ANSD4
TRISD4
Preliminary
ANSD4
LATD4
SE20
Bit 4
RD4
—
—
—
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
TRISD3
ANSD3
R/W-1/1
LATD3
ANSD3
SE19
Bit 3
RD3
CPSRNG<1:0>
(1)
CS<1:0>
. Digital input buffer disabled.
TRISD2
ANSD2
LATD2
SE18
Bit 2
RD2
CPSCH<3:0>
CCPxM<3:0>
R/W-1/1
ANSD2
(2)
CPSOUT
(1)
TRISD1
ANSD1
LATD1
SE17
Bit 1
RD1
2011 Microchip Technology Inc.
LMUX<1:0>
R/W-1/1
ANSD1
TRISD0
ANSD0
T0XCS
LATD0
SE16
Bit 0
RD0
Register on
R/W-1/1
ANSD0
Page
142
230
323
324
141
329
333
141
141
bit 0
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