Details

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BUY PIC16F505-I/SL https://www.utsource.net/itm/p/12609505.html

Parameter	Description	Value
Package	Type of package	SOT-23-6L (SL)
Operating Voltage (VDD)	Range of supply voltage	2.0V to 5.5V
Operating Temperature	Range of operating temperature	-40掳C to +85掳C
Program Memory	Type and size of program memory	512 x 14-bit Flash
Data Memory (RAM)	Size of data memory	25 x 8-bit
EEPROM	Size of EEPROM	None
I/O Pins	Number of I/O pins	6
Clock Frequency	Maximum clock frequency	20 MHz (4 MHz internal oscillator)
Timer	Number and type of timers	1 x 8-bit Timer0
Interrupts	Number of interrupt sources	3 (Timer0, INT, IOCC)
Brown-out Reset (BOR)	Feature for reset on low voltage	Yes ( selectable levels )
Watchdog Timer (WDT)	Feature for system reset	Yes ( programmable time-out periods )
Power Consumption	Typical power consumption at 3V, 4 MHz	2 mA
Low-Power Sleep Mode	Power consumption in sleep mode	1 渭A (typical)
Programming Method	Method of programming the device	In-Circuit Serial Programming (ICSP)

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage is within the range of 2.0V to 5.5V.
   • Connect VDD to the positive supply and VSS to ground.

2. Clock Configuration:

   • The device can use an external crystal, resonator, or RC circuit for clocking.
   • An internal 4 MHz oscillator is also available.

3. I/O Pin Configuration:

   • Configure I/O pins as inputs or outputs using the TRIS register.
   • Use the PORT register to read or write to the I/O pins.

4. Timer0 Setup:

   • Configure Timer0 using the T0CON register.
   • Enable the timer by setting the TMR0ON bit.

5. Interrupt Handling:

   • Enable global interrupts by setting the GIE bit in the INTCON register.
   • Enable specific interrupts (e.g., Timer0, INT, IOCC) by setting the corresponding bits in the INTCON register.

6. Brown-out Reset (BOR):

   • Configure the BOR level using the configuration bits.
   • The device will reset if the supply voltage drops below the selected threshold.

7. Watchdog Timer (WDT):

   • Enable the WDT by setting the WDTE bit in the configuration bits.
   • Clear the WDT periodically to prevent a reset.

8. Programming:

   • Use an ICSP programmer to program the device.
   • Follow the programming algorithm provided in the datasheet.

9. Sleep Mode:

   • Enter sleep mode by executing the SLEEP instruction.
   • Wake up from sleep mode via an interrupt or a watchdog timer reset.

10. Reset Conditions:

    • The device can be reset by a power-on reset, brown-out reset, watchdog timer reset, or a reset pin (if applicable).

For detailed information and specific register configurations, refer to the official Microchip datasheet for the PIC16F505-I/SL.

(For reference only)