Details

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BUY UPD70216GF-10 https://www.utsource.net/itm/p/1462422.html
16-Bit Microprocessor

Parameter	Description	Value
Device	Microcontroller Unit (MCU)	UPD70216GF-10
Package Type	Packaging type	QFP (Quad Flat Package)
Pin Count	Number of pins	40
Operating Voltage	Supply voltage range	5.0 V 卤 5%
Operating Temperature	Temperature range for operation	-40掳C to +85掳C
Clock Frequency	Maximum clock frequency	10 MHz
Program Memory	Type and size	ROM, 16 KB
Data Memory	Type and size	RAM, 256 bytes
I/O Ports	Number of input/output ports	32
Interrupts	Number of interrupt sources	14
Timer/Counters	Number of timer/counters	2
Communication Interfaces	Available communication interfaces	UART
Power Consumption	Typical power consumption at maximum frequency and operating voltage	200 mW

Instructions for Use:

1. Power Supply Connection:

   • Connect the Vcc pin to a stable 5V power supply.
   • Ensure the GND pin is properly grounded.

2. Clock Configuration:

   • Connect an external crystal or oscillator to the XTAL1 and XTAL2 pins if not using internal clock options.
   • Adjust the clock settings in the program to match the external clock frequency.

3. Reset Circuit:

   • Provide a reset circuit connected to the RST pin to ensure proper initialization.
   • The reset can be active low or high depending on the configuration.

4. Programming:

   • Use appropriate programming tools compatible with the UPD70216GF-10 to load your code into the ROM.
   • Ensure the programming interface (e.g., ISP, ICSP) is correctly configured.

5. I/O Port Usage:

   • Configure I/O ports as input or output based on your application needs.
   • Use pull-up or pull-down resistors where necessary to stabilize signal levels.

6. Interrupt Handling:

   • Set up interrupt vectors in the program memory for handling interrupts from various sources.
   • Write interrupt service routines (ISRs) to process these interrupts efficiently.

7. Communication Interface:

   • For UART communication, configure the baud rate and other parameters in software.
   • Connect the TX and RX pins to corresponding lines of the external device.

8. Timer/Counter Setup:

   • Initialize the timers/counters with desired modes and prescaler values.
   • Use them for timing events or counting pulses as required by the application.

9. Thermal Management:

   • Ensure adequate ventilation or cooling if operating near the upper temperature limit.
   • Avoid prolonged exposure to temperatures exceeding the specified range.

10. Storage and Handling:

    • Store in a dry, cool place when not in use.
    • Handle with care to avoid damage to the pins and package integrity.

(For reference only)