PIC18LF14K22-E/ML Microchip Technology, PIC18LF14K22-E/ML Datasheet - Page 246
![16KB Flash, 512bytes RAM, 256bytes EEPROM, 16MIPS, NanoWatt XLP 20 QFN 4x4mm TUB](/photos/16/12/161232/qfn-20-bottom_sml.jpg)
PIC18LF14K22-E/ML
Manufacturer Part Number
PIC18LF14K22-E/ML
Description
16KB Flash, 512bytes RAM, 256bytes EEPROM, 16MIPS, NanoWatt XLP 20 QFN 4x4mm TUB
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18LF13K22-ISS.pdf
(388 pages)
Specifications of PIC18LF14K22-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 ~ 3.6 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
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
EUSART, I2C, SPI
Maximum Clock Frequency
32 KHz
Number Of Programmable I/os
18
Number Of Timers
4
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
A/d Bit Size
10 bit
A/d Channels Available
12
Height
0.88 mm
Length
4 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
1.8 V, 2.7 V
Width
4 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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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
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