PIC18LF4680-I/PT Microchip Technology, PIC18LF4680-I/PT Datasheet - Page 6
![IC MCU FLASH 32KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18LF4680-I/PT
Manufacturer Part Number
PIC18LF4680-I/PT
Description
IC MCU FLASH 32KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F2221-ISO.pdf
(46 pages)
3.PIC18F4585-IPT.pdf
(482 pages)
4.PIC18F4585-IPT.pdf
(14 pages)
5.PIC18F4585-IPT.pdf
(8 pages)
6.PIC18F4585-IPT.pdf
(12 pages)
7.PIC18F4585-IPT.pdf
(4 pages)
Specifications of PIC18LF4680-I/PT
Core Size
8-Bit
Program Memory Size
64KB (32K x 16)
Core Processor
PIC
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
36
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.25K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 11x10b
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
1024Byte
Ram Memory Size
3328Byte
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:
PIC18LF4680-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC18F2585/2680/4585/4680
EXAMPLE 3:
EXAMPLE 4:
DS80202G-page 6
#pragma interruptlow MyLowISR
void MyLowISR(void)
{
}
// Although MyHighISR is a high priority interrupt, use interruptlow pragma so that
// the compiler will not use retfie FAST.
#pragma interruptlow MyHighISR
void MyHighISR(void)
{
}
#pragma code highVector=0x08
void HighVector (void)
{
}
#pragma code /* return to default code section */
#pragma code lowVector=0x18
void LowVector (void)
{
}
#pragma code /* return to default code section */
#pragma code high_vector_section=0x8
void high_vector (void)
{
}
void high_vector_branch (void)
{
}
#pragma interrupt high_isr
void high_isr (void)
{
}
_asm
_endasm
_asm
_endasm
...
// Handle low priority interrupts.
// Handle high priority interrupts.
_asm goto MyHighISR _endasm
_asm goto MyLowISR _endasm
CALL high_vector_branch, 1
POP
GOTO high_isr
An optimized C18 version is provided in
Example 4.
This example illustrates how it reduces the
instruction cycle count from 10 cycles to 3.
Date Codes that pertain to this issue:
All engineering and production devices.
© 2007 Microchip Technology Inc.