PIC18F14K22-E/ML Microchip Technology, PIC18F14K22-E/ML Datasheet - Page 214

• Manufacturer Part Number: PIC18F14K22-E/ML
• Description: 16KB Flash, 512bytes RAM, 256bytes EEPROM, 16MIPS, 1.8-5.5V Operation 20 QFN 4x4
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F14K22-E/ML

• 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 ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F1XK22/LF1XK22
REGISTER 16-2:
DS41365D-page 214
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-4
bit 3-2
bit 1-0
U-0
—
Unimplemented: Read as ‘0’
PVCFG<1:0>: Positive Voltage Reference select bit
00 = Positive voltage reference supplied internally by V
01 = Positive voltage reference supplied externally through V
10 = Positive voltage reference supplied internally through FVR.
11 = Reserved.
NVCFG<1:0>: Negative Voltage Reference select bit
00 = Positive voltage reference supplied internally by V
01 = Positive voltage reference supplied externally through V
10 = Reserved.
11 = Reserved.
U-0
—
ADCON1: A/D CONTROL REGISTER 1
W = Writable bit
‘1’ = Bit is set
U-0
—
U-0
Preliminary
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
PVCFG1
R/W-0
DD
SS
.
.
PVCFG0
REF
REF
R/W-0
+ pin.
- pin.
 2010 Microchip Technology Inc.
x = Bit is unknown
NVCFG1
R/W-0
NVCFG0
R/W-0
bit 0