Details

---

BUY Z84C4210PEG SERIAL INPUT AND OUTPUT CONTROLLER INTEGRATED CIRCUIT MICROCONTROLLER CHIP IC https://www.utsource.net/itm/p/9226472.html

Parameter	Value/Description
Part Number	Z84C4210PEG
Function	Serial Input and Output Controller Integrated Circuit
Type	Microcontroller Chip
Package	40-Pin PDIP (Plastic Dual In-Line Package)
Operating Voltage	5V ± 10%
Operating Temperature	-40°C to +85°C
Clock Frequency	4 MHz (Max)
Program Memory	4 KB ROM
Data Memory	256 Bytes RAM
I/O Ports	24 General Purpose I/O Lines
Serial Communication	UART, SPI, I2C
Interrupts	14 Interrupt Sources
Timers	3 x 8-bit Timers
Watchdog Timer	Yes
Power Consumption	100 μA (Typical at 5V, 4 MHz)
Programming Model	Harvard Architecture
Pin Configuration	See Pinout Diagram Below

Pinout Diagram

Pin Number	Pin Name	Description
1	VSS	Ground
2	VCC	Power Supply (5V)
3	RESET	Reset Input
4-7	P0.0-P0.3	Port 0 (General Purpose I/O)
8-11	P1.0-P1.3	Port 1 (General Purpose I/O)
12-15	P2.0-P2.3	Port 2 (General Purpose I/O)
16-19	P3.0-P3.3	Port 3 (General Purpose I/O)
20-23	P4.0-P4.3	Port 4 (General Purpose I/O)
24-27	P5.0-P5.3	Port 5 (General Purpose I/O)
28-31	P6.0-P6.3	Port 6 (General Purpose I/O)
32-35	P7.0-P7.3	Port 7 (General Purpose I/O)
36-39	P8.0-P8.3	Port 8 (General Purpose I/O)
40	VSS	Ground

Instructions for Use

1. Power Supply: Connect the VCC pin to a 5V power supply and the VSS pins to ground.
2. Reset: Apply a high signal to the RESET pin to initialize the microcontroller.
3. Clock Source: Connect an external clock source or crystal oscillator to the appropriate pins if required.
4. I/O Configuration: Configure the I/O ports as input or output using the internal registers.
5. Serial Communication: Set up the UART, SPI, or I2C communication protocols by configuring the corresponding control registers.
6. Interrupt Handling: Enable and configure interrupts by setting the appropriate bits in the interrupt control registers.
7. Timer Setup: Initialize and control the timers by writing to the timer control and data registers.
8. Watchdog Timer: Enable the watchdog timer to prevent system lockup by writing to the watchdog control register.
9. Programming: Use a suitable programmer to load the program into the ROM. Follow the programming model and instruction set provided in the datasheet.

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

(For reference only)