PIC18F14K22-E/ML Microchip Technology, PIC18F14K22-E/ML Datasheet - Page 246

• 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 20-2:
REGISTER 20-3:
DS41365D-page 246
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3-2
bit 1
bit 0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-5
bit 4-0
Note 1:
R/W-0
D1EN
U-0
—
The output select bits are always right justified to ensure that any number of bits can be used without
affecting the register layout.
D1EN: DAC 1 Enable bit
0 = DAC 1 is disabled
1 = DAC 1 is enabled
D1LPS: DAC 1 Low-Power Voltage State Select bit
0 = V
1 = V
DAC1OE: DAC 1 Voltage Output Enable bit
1 = DAC 1 voltage level is also outputed on the RA0/AN0/CV
0 = DAC 1 voltage level is disconnected from RA0/AN0/CV
Unimplemented: Read as ‘0’
D1PSS<1:0>: DAC 1 Positive Source Select bits
00 = V
01 = V
10 = FVR output
11 = Reserved, do not use
Unimplemented: Read as ‘0’
D1NSS: DAC1 Negative Source Select bits
0 = V
1 = V
Unimplemented: Read as ‘0’
DAC1R<4:0>: DAC1 Voltage Output Select bits
V
OUT
D1LPS
R/W-0
U-0
—
REF
DAC
DAC
SS
= ((V
VREFCON1: VOLTAGE REFERENCE CONTROL REGISTER 1
VREFCON2: VOLTAGE REFERENCE CONTROL REGISTER 2
REF
DD
-
= DAC1 Negative reference source selected
= DAC1 Positive reference source selected
+
SOURCE
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
DAC1OE
R/W-0
+) - (V
U-0
—
SOURCE
DAC1R4
R/W-0
-))*(DAC1R<4:0>/(2^5)) + V
U-0
Preliminary
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
DAC1R3
D1PSS1
R/W-0
R/W-0
REF
REF
/V
/V
REF
DAC1R2
REF
D1PSS0
SOURCE
R/W-0
R/W-0
-/C1IN+/INT0/PGD pin pin
-/C1IN+/INT0/PGD pin
-
 2010 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
DAC1R1
R/W-0
U-0
—
DAC1R0
D1NSS
R/W-0
R/W-0
bit 0
bit 0