PIC18LF14K22-E/SO Microchip Technology, PIC18LF14K22-E/SO Datasheet - Page 245
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PIC18LF14K22-E/SO
Manufacturer Part Number
PIC18LF14K22-E/SO
Description
16KB Flash, 512bytes RAM, 256bytes EEPROM, 16MIPS, NanoWatt XLP 20 SOIC .300in T
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18LF13K22-ISS.pdf
(388 pages)
Specifications of PIC18LF14K22-E/SO
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
17
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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FIGURE 20-2:
REGISTER 20-1:
2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5-4
bit 3-0
FVR1EN
R/W-0
Note 1:
FVR1EN: Fixed Voltage Reference 1 Enable bit
0 = FVR is disabled
1 = FVR is enabled
FVR1ST: Fixed Voltage Reference 1 Stable bit
0 = FVR is not stable
1 = FVR is stable
FVR1S<1:0>: Fixed Voltage Reference 1 Voltage Select bits
00 = Reserved, do not use
01 = 1.024V (x1)
10 = 2.048V (x2)
11 = 4.096V (x4)
Unimplemented: Read as ‘0’
R is dependent upon the voltage reference Configuration bits, CVR<3:0> and CVRR.
FVR1ST
CV
Module
R-0
PIC18F1XK22/
LF1XK22
REF
VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE
VREFCON0: VOLTAGE REFERENCE CONTROL REGISTER 0
Impedance
Reference
W = Writable bit
‘1’ = Bit is set
Voltage
Output
FVR1S1
R
R/W-0
(1)
CV
REF
FVR1S0
R/W-1
Preliminary
PIC18F1XK22/LF1XK22
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
+
–
U-0
—
Buffered CV
x = Bit is unknown
U-0
—
REF
DS41365D-page 245
Output
U-0
—
bit 0
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