PIC18F6622-I/PT Microchip Technology, PIC18F6622-I/PT Datasheet - Page 22

IC PIC MCU FLASH 32KX16 64TQFP

PIC18F6622-I/PT

Manufacturer Part Number
PIC18F6622-I/PT
Description
IC PIC MCU FLASH 32KX16 64TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr

Specifications of PIC18F6622-I/PT

Program Memory Type
FLASH
Program Memory Size
64KB (32K x 16)
Package / Case
64-TFQFP
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
54
Eeprom Size
1K x 8
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3936 B
Interface Type
SPI/I2C/EUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
54
Number Of Timers
5
Maximum Operating Temperature
+ 85 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, PG164120, ICE2000, ICE4000, DV164136, DM183032
Minimum Operating Temperature
- 40 C
On-chip Adc
12-ch x 10-bit
Package
64TQFP
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Operating Supply Voltage
5 V
A/d Bit Size
10 bit
A/d Channels Available
12
Height
1 mm
Length
10 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.2 V
Width
10 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT64PT5 - SOCKET TRAN ICE 64MQFP/TQFPAC164319 - MODULE SKT MPLAB PM3 64TQFPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F6622-I/PT
Manufacturer:
MICROCHI
Quantity:
3 000
Part Number:
PIC18F6622-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18F6622-I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
PIC18F6622-I/PT
0
PIC18F872X FAMILY
3.4
The ID locations are programmed much like the code
memory. The ID registers are mapped in addresses,
200000h through 200007h. These locations read out
normally even after code protection.
TABLE 3-8:
DS39643C-page 22
Step 1: Direct access to code memory and enable writes.
Step 2: Load write buffer with 8 bytes and write.
Note:
Command
0000
0000
0000
0000
0000
0000
0000
0000
1101
1101
1101
1111
0000
4-Bit
ID Location Programming
The user only needs to fill the first 8 bytes
of the write buffer in order to write the ID
locations.
8E A6
9C A6
0E 20
6E F8
0E 00
6E F7
0E 00
6E F6
<MSB><LSB>
<MSB><LSB>
<MSB><LSB>
<MSB><LSB>
00 00
WRITE ID SEQUENCE
Data Payload
BSF
BCF
MOVLW 20h
MOVWF TBLPTRU
MOVLW 00h
MOVWF TBLPTRH
MOVLW 00h
MOVWF TBLPTRL
Write 2 bytes and post-increment address by 2.
Write 2 bytes and post-increment address by 2.
Write 2 bytes and post-increment address by 2.
Write 2 bytes and start programming.
NOP - hold PGC high for time P9 and low for time P10.
EECON1, EEPGD
EECON1, CFGS
Table 3-8 demonstrates the code sequence required to
write the ID locations.
In order to modify the ID locations, refer to the method-
ology described in Section 3.2.2 “Modifying Code
Memory”. As with code memory, the ID locations must
be erased before being modified.
Core Instruction
© 2009 Microchip Technology Inc.

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