PIC18LF4320-I/PT Microchip Technology, PIC18LF4320-I/PT Datasheet - Page 17
![IC MCU FLASH 4KX16 EEPROM 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18LF4320-I/PT
Manufacturer Part Number
PIC18LF4320-I/PT
Description
IC MCU FLASH 4KX16 EEPROM 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16C770-ISO.pdf
(8 pages)
3.PIC18F1320-ISS.pdf
(36 pages)
4.PIC18F2220-ISO.pdf
(394 pages)
5.PIC18F2220-ISO.pdf
(6 pages)
6.PIC18F2220-ISO.pdf
(6 pages)
7.PIC18F2220-ISO.pdf
(8 pages)
8.PIC18F2220-ISO.pdf
(6 pages)
9.PIC18F2220-ISO.pdf
(6 pages)
Specifications of PIC18LF4320-I/PT
Core Size
8-Bit
Program Memory Size
8KB (4K x 16)
Core Processor
PIC
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
36
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Controller Family/series
PIC18
No. Of I/o's
36
Eeprom Memory Size
256Byte
Ram Memory Size
512Byte
Cpu Speed
40MHz
No. Of Timers
4
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF4320-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18LF4320-I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
TABLE 3-5:
2010 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: Perform data EEPROM unlock sequence.
Step 6: Initiate write.
Step 7: Wait for P11 and then disable writes.
Repeat steps 2 through 7 to write more data.
Command
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
4-Bit
9E A6
9C A6
0E <Addr>
6E A9
0E <Data>
6E A8
84 A6
0E 55
6E A7
0E AA
6E A7
82 A6
00 00
00 00
94 A6
PROGRAMMING DATA MEMORY
Data Payload
BCF
BCF
MOVLW <Addr>
MOVWF EEADR
MOVLW <Data>
MOVWF EEDATA
BSF
MOVLW 0X55
MOVWF EECON2
MOVLW 0XAA
MOVWF EECON2
BSF
NOP
NOP
BCF
EECON1, EEPGD
EECON1, CFGS
EECON1, WREN
EECON1, WR
EECON1, WREN
PIC18FX220/X320
Core Instruction
DS39592F-page 17