PIC18F6680-E/PT Microchip Technology, PIC18F6680-E/PT Datasheet - Page 18
PIC18F6680-E/PT
Manufacturer Part Number
PIC18F6680-E/PT
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,64PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PCM18XK1.pdf
(496 pages)
3.PIC18F6585-IPT.pdf
(8 pages)
4.PIC18F6585-IPT.pdf
(38 pages)
5.PIC18F6585-IPT.pdf
(14 pages)
Specifications of PIC18F6680-E/PT
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
25MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
52
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.25K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
64-TFQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F6680-E/PT
Manufacturer:
MPS
Quantity:
53
Company:
Part Number:
PIC18F6680-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC18FXX80/XX85
TABLE 3-6:
DS39606E-page 18
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 required sequence.
Step 6: Initiate write.
Step 7: Poll WR bit, repeat until the bit is clear.
Step 8: Disable writes.
Repeat steps 2 through 8 to write more data.
Note 1:
Command
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0010
0000
4-Bit
See Figure 4-4 for details on shift out data timing.
9E A6
9C A6
0E <Addr>
6E A9
OE <AddrH>
6E AA
0E <Data>
6E A8
84 A6
0E 55
6E A7
0E AA
6E A7
82 A6
50 A6
6E F5
<LSB><MSB>
94 A6
PROGRAMMING DATA MEMORY
Data Payload
BCF
BCF
MOVLW <Addr>
MOVWF EEADR
MOVLW <AddrH>
MOVWF EEADRH
MOVLW <Data>
MOVWF EEDATA
BSF
MOVLW 55h
MOVWF EECON2
MOVLW 0AAh
MOVWF EECON2
BSF
MOVF
MOVWF TABLAT
Shift out data
BCF
EECON1, EEPGD
EECON1, CFGS
EECON1, WREN
EECON1, WR
EECON1, W, 0
EECON1, WREN
(1)
Core Instruction
2010 Microchip Technology Inc.