PIC18F14K22-I/SS Microchip Technology, PIC18F14K22-I/SS Datasheet - Page 19
![IC PIC MCU FLASH 512KX16 20-SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
PIC18F14K22-I/SS
Manufacturer Part Number
PIC18F14K22-I/SS
Description
IC PIC MCU FLASH 512KX16 20-SSOP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC18LF13K22-ISS.pdf
(388 pages)
3.PIC18LF13K22-ISS.pdf
(12 pages)
4.PIC18LF13K22-ISS.pdf
(36 pages)
Specifications of PIC18F14K22-I/SS
Core Size
8-Bit
Program Memory Size
16KB (8K x 16)
Core Processor
PIC
Speed
64MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
17
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 ~ 85°C
Package / Case
20-SSOP
Controller Family/series
PIC18
No. Of I/o's
18
Eeprom Memory Size
256Byte
Ram Memory Size
512Byte
Cpu Speed
64MHz
No. Of Timers
4
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
I2C, MSSP, SPI, USART
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
17
Number Of Timers
4
Operating Supply Voltage
1.8 V to 5.5 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
Package
20SSOP
Device Core
PIC
Family Name
PIC18
Maximum Speed
64 MHz
A/d Bit Size
10 bit
A/d Channels Available
12
Height
1.75 mm
Length
7.2 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V, 2.7 V
Width
5.3 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F14K22-I/SS
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
TABLE 4-7:
© 2009 Microchip Technology Inc.
Step 1: Direct access to data EEPROM.
Step 2: Set the data EEPROM Address Pointer.
Step 3: Load the data to be written.
Step 4: Enable memory writes.
Step 5: Initiate write.
Step 6: Poll WR bit, repeat until the bit is clear.
Step 7: Hold PGC low for time P10.
Step 8: Disable writes.
Repeat steps 2 through 8 to write more data.
Note 1: See Figure 5-4 for details on shift out data timing.
Command
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0010
0000
4-bit
PROGRAMMING DATA MEMORY
<MSB><LSB>
Data Payload
0E <Addr>
0E <Data>
9E A6
9C A6
6E A9
6E A8
84 A6
82 A6
50 A6
6E F5
94 A6
00 00
00 00
00 00
BCF EECON1, EEPGD
BCF EECON1, CFGS
MOVLW <Addr>
MOVWF EEADR
MOVLW <Data>
MOVWF EEDATA
BSF EECON1, WREN
BSF EECON1, WR
NOP
NOP ;write starts on 4th clock of this instruction
MOVF EECON1, W, 0
MOVWF TABLAT
NOP
Shift out data
BCF EECON1, WREN
Advance Information
PIC18F1XK22/LF1XK22
(1)
Core Instruction
DS41357B-page 19