PIC18F6622-I/PT Microchip Technology, PIC18F6622-I/PT Datasheet - Page 26

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
4.2
The verify step involves reading back the code memory
space and comparing it against the copy held in the
programmer’s buffer. Memory reads occur a single byte
at a time, so two bytes must be read to compare
against the word in the programmer’s buffer. Refer to
Section 4.1 “Read Code Memory, ID Locations and
Configuration Bits” for implementation details of
reading code memory.
FIGURE 4-2:
DS39643C-page 26
Verify Code Memory and
ID Locations
No
with Post-Increment
with Post-Increment
Set TBLPTR = 0
Read High Byte
Read Low Byte
Word = Expect
code memory
verified?
Data?
Does
Start
VERIFY CODE MEMORY FLOW
All
Yes
Yes
No
Failure,
Report
Error
Increment
Pointer
The Table Pointer must be manually set to 200000h
(base address of the ID locations) once the code
memory has been verified. The post-increment feature
of the table read 4-bit command may not be used to
increment the Table Pointer beyond the code memory
space. In a 128-Kbyte device, for example, a
post-increment read of address, 1FFFFh, will wrap the
Table Pointer back to 000000h, rather than point to
unimplemented address, 020000h.
No
Set TBLPTR = 200000h
with Post-Increment
with Post-Increment
Read High Byte
Read Low Byte
Word = Expect
ID locations
verified?
Data?
Done
Does
All
© 2009 Microchip Technology Inc.
Yes
Yes
No
Failure,
Report
Error

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