HD64180RP8-R1: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Description
Part Number	HD64180RP8-R1
Type	Microcontroller
Architecture	Zilog Z80
Package Type	80-pin QFP
Operating Voltage	5V
Clock Frequency	Up to 18.75 MHz
Program Memory Size	32KB ROM
Data Memory Size	1.75KB RAM
I/O Ports	64 I/O lines
Timers/Counters	4 channels, 16-bit
Serial Communication	UART, SIO (Serial Input Output)
Interrupts	Programmable interrupt controller
DMA Channels	4 channels
Power Consumption	Low power mode available
Temperature Range	-40°C to +85°C

Power Supply Requirements:
- Ensure a stable 5V DC supply is provided to the VCC pin and connect GND to the ground.
Clock Configuration:
- Connect an external crystal or oscillator to the X1 and X2 pins if not using internal clock options.
Reset Pin:
- Apply a low signal to the RESET pin to reset the microcontroller.
Programming:
- Use appropriate software tools compatible with the Z80 architecture to program the ROM.
I/O Port Configuration:
- Configure the I/O ports through software to set as input or output based on application needs.
Peripheral Initialization:
- Initialize timers, serial communication interfaces, and DMA channels in the setup code.
Low Power Mode:
- Enter low power mode by configuring specific control registers to reduce power consumption.
Handling and Storage:
- Store in anti-static packaging and handle with care to avoid damage from electrostatic discharge.

For detailed programming and hardware interfacing, refer to the official datasheet and application notes provided by Hitachi.

(For reference only)