PIC18LF14K22-I/P Microchip Technology, PIC18LF14K22-I/P Datasheet - Page 236
![IC PIC MCU FLASH 512KX16 20-PDIP](/photos/12/13/121303/150-20-dip_sml.jpg)
PIC18LF14K22-I/P
Manufacturer Part Number
PIC18LF14K22-I/P
Description
IC PIC MCU FLASH 512KX16 20-PDIP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC18LF13K22-ISS.pdf
(388 pages)
2.PIC18LF13K22-ISS.pdf
(12 pages)
3.PIC18LF13K22-ISS.pdf
(36 pages)
4.PIC18LF14K22-IP.pdf
(382 pages)
Specifications of PIC18LF14K22-I/P
Program Memory Type
FLASH
Program Memory Size
16KB (8K x 16)
Package / Case
20-DIP (0.300", 7.62mm)
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
17
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 ~ 85°C
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
I2C, MSSP, SPI, USART
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
Through Hole
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
- PIC18LF13K22-ISS PDF datasheet
- PIC18LF13K22-ISS PDF datasheet #2
- PIC18LF13K22-ISS PDF datasheet #3
- PIC18LF14K22-IP PDF datasheet #4
- Current page: 236 of 382
- Download datasheet (6Mb)
PIC18F1XK22/LF1XK22
TABLE 19-1:
REGISTER 19-1:
DS41365C-page 236
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6-4
bit 3
bit 2
bit 1
bit 0
Note 1:
SRCLK
SRLEN
R/W-0
111
110
101
100
011
010
001
000
Changing the SRCLK bits while the SR latch is enabled may cause false triggers to the set and Reset
inputs of the latch.
SRLEN: SR Latch Enable bit
1 = SR latch is enabled
0 = SR latch is disabled
SRCLK<2:0>
000 = 1/4 Peripheral cycle clock
001 = 1/8 Peripheral cycle clock
010 = 1/16 Peripheral cycle clock
011 = 1/32 Peripheral cycle clock
100 = 1/64 Peripheral cycle clock
101 = 1/128 Peripheral cycle clock
110 = 1/256 Peripheral cycle clock
111 = 1/512 Peripheral cycle clock
SRQEN: SR Latch Q Output Enable bit
1 = Q is present on the RA2 pin
0 = Q is internal only
SRNQEN: SR Latch Q Output Enable bit
1 = Q is present on the RC4 pin
0 = Q is internal only
SRPS: Pulse Set Input of the SR Latch bit
1 = Pulse input
0 = Always reads back ‘0’
SRPR: Pulse Reset Input of the SR Latch bit
1 = Pulse input
0 = Always reads back ‘0’
Divider
SRCLK FREQUENCY TABLE
512
256
128
SRCLK2
64
32
16
8
4
R/W-0
SRCON0: SR LATCH CONTROL REGISTER
F
(1)
OSC
W = Writable bit
‘1’ = Bit is set
: SR Latch Clock divider bits
SRCLK1
25.6 μs
12.8 μs
6.4 μs
3.2 μs
1.6 μs
0.8 μs
0.4 μs
0.2 μs
R/W-0
= 20 MHz
(1)
SRCLK0
F
R/W-0
OSC
Preliminary
0.25 μs
0.5 μs
32 μs
16 μs
8 μs
4 μs
2 μs
1 μs
= 16 MHz
U = Unimplemented
‘0’ = Bit is cleared
SRQEN
R/W-0
F
OSC
0.5 μs
64 μs
32 μs
16 μs
8 μs
4 μs
2 μs
1 μs
= 8 MHz F
SRNQEN
R/W-0
OSC
128 μs
© 2009 Microchip Technology Inc.
64 μs
32 μs
16 μs
8 μs
4 μs
2 μs
1 μs
= 4 MHz
C = Clearable only bit
x = Bit is unknown
R/W-0
SRPS
F
OSC
512 μs
256 μs
128 μs
64 μs
32 μs
16 μs
8 μs
4 μs
R/W-0
SRPR
= 1 MHz
bit 0
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