Details

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BUY Z85C3016VSG https://www.utsource.net/itm/p/5421540.html
16MHZ Z8500 CMOS SCC 44-PLCC

Parameter	Description	Value
Part Number	Part number	Z85C3016VSG
Package Type	Package type	QFP-44
Operating Voltage	Supply voltage range	4.75V to 5.25V
Operating Temperature	Operating temperature range	-40°C to 85°C
Storage Temperature	Storage temperature range	-65°C to 150°C
Clock Frequency	Maximum clock frequency	16 MHz
Data Bus Width	Data bus width	8-bit
Program Memory	Program memory size	16 KB
Data Memory	Data memory size	256 bytes
I/O Ports	Number of I/O ports	20
Interrupts	Number of interrupt sources	14
Timers/Counters	Number of timers/counters	2
Watchdog Timer	Watchdog timer	Yes
Power Consumption	Typical power consumption at 5V, 16 MHz	100 mW
Low Power Mode	Low power mode (standby)	< 1 μA

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage is within the specified range (4.75V to 5.25V).
   • Use a stable power supply to avoid voltage fluctuations.

2. Clock Configuration:

   • Connect an external crystal or oscillator to the XTAL1 and XTAL2 pins for accurate timing.
   • Set the clock source using the appropriate configuration bits in the control registers.

3. Reset:

   • Apply a reset signal to the RESET pin to initialize the device.
   • The reset signal should be held high for at least 100 ns.

4. Programming:

   • Use an in-circuit programmer or a development environment to load the program into the flash memory.
   • Follow the programming guidelines provided by the manufacturer to ensure proper code loading.

5. I/O Configuration:

   • Configure the I/O ports as inputs or outputs using the direction registers.
   • Use pull-up or pull-down resistors as needed to ensure stable logic levels.

6. Interrupt Handling:

   • Enable interrupts by setting the appropriate bits in the interrupt enable register.
   • Write interrupt service routines (ISRs) to handle specific interrupt sources.

7. Timer/Counter Usage:

   • Initialize the timers/counters by setting the initial values and control bits.
   • Use the timers for timing delays or periodic events, and counters for counting external pulses.

8. Watchdog Timer:

   • Enable the watchdog timer to prevent system lockup.
   • Reset the watchdog timer periodically to keep it from triggering a reset.

9. Low Power Mode:

   • Enter low power mode by setting the appropriate control bits.
   • Use the wake-up sources to exit low power mode when necessary.

10. Debugging:

    • Use an in-circuit debugger to monitor and control the device during development.
    • Check the status registers and debug outputs to diagnose issues.

11. Storage and Handling:

    • Store the device in a dry, cool place to prevent damage.
    • Handle the device with care to avoid static discharge and physical damage.

For detailed information, refer to the datasheet and application notes provided by the manufacturer.

(For reference only)