PIC18LF8621-I/PT Microchip Technology, PIC18LF8621-I/PT Datasheet - Page 270
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PIC18LF8621-I/PT
Manufacturer Part Number
PIC18LF8621-I/PT
Description
IC PIC MCU FLASH 32KX16 80TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F6525-IPT.pdf
(396 pages)
3.PIC18F6525-IPT.pdf
(8 pages)
Specifications of PIC18LF8621-I/PT
Core Size
8-Bit
Program Memory Size
64KB (32K x 16)
Core Processor
PIC
Speed
40MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
69
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TFQFP
Controller Family/series
PIC18
No. Of I/o's
70
Eeprom Memory Size
1024Byte
Ram Memory Size
3840Byte
Cpu Speed
40MHz
No. Of Timers
5
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3840 B
Interface Type
MSSP, SPI, I2C, EUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
69
Number Of Timers
2 x 8 bit
Operating Supply Voltage
2 V to 5.5 V
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
16 bit
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
Company:
Part Number:
PIC18LF8621-I/PT
Manufacturer:
Microchi
Quantity:
2 742
Company:
Part Number:
PIC18LF8621-I/PT
Manufacturer:
Microchip
Quantity:
184
Company:
Part Number:
PIC18LF8621-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18LF8621-I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- Current page: 270 of 396
- Download datasheet (8Mb)
PIC18F6525/6621/8525/8621
24.2.2
The WDT has a postscaler that can extend the WDT
Reset period. The postscaler is selected at the time of
the device programming by the value written to the
CONFIG2H Configuration register.
FIGURE 24-1:
TABLE 24-2:
DS39612B-page 268
CONFIG2H
RCON
WDTCON
Legend: Shaded cells are not used by the Watchdog Timer.
Name
WDT POSTSCALER
Configuration bit
Note:
WDTEN
SUMMARY OF REGISTERS ASSOCIATED WITH THE WATCHDOG TIMER
IPEN
Bit 7
—
—
WATCHDOG TIMER BLOCK DIAGRAM
WDTPS3:WDTPS0 are bits in register CONFIG2H.
WDT Timer
Bit 6
—
—
—
SWDTEN bit
Bit 5
—
—
—
WDTPS3
Bit 4
RI
—
WDTPS2
16-to-1 MUX
Postscaler
Bit 3
Time-out
TO
—
WDT
16
WDTPS2
Bit 2
PD
—
2005 Microchip Technology Inc.
WDTPS3:WDTPS0
WDTPS0
Bit 1
POR
—
SWDTEN
WDTEN
Bit 0
BOR
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