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MC68HC705C8ACP

Name: MC68HC705C8ACP
Rating: 4.7 (12 reviews)

IC MCU 8BIT 8KB OTP 40DIP

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Mfr。パート #MC68HC705C8ACP
パッケージ 40-PDIP
データシート
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仕様

Package	Tube
Series	HC05
ProductStatus	Obsolete
CoreProcessor	HC05
CoreSize	8-Bit
Speed	2.1MHz
Connectivity	SCI, SPI
Peripherals	POR, WDT
NumberofI/O	24
ProgramMemorySize	8KB (8K x 8)
ProgramMemoryType	OTP
RAMSize	304 x 8
Voltage-Supply(Vcc/Vdd)	3V ~ 5.5V
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Through Hole
Package/Case	40-DIP (0.600, 15.24mm)

概要

Description

The MC68HC705C8ACP is a microcontroller from the Motorola 68HC05 family, designed for embedded applications. This 8-bit device features a 16-bit timer, an analog-to-digital converter (ADC), and a variety of input/output ports, making it suitable for control and automation tasks. It operates at a maximum clock speed of 2 MHz and has 8 KB of ROM and 384 bytes of RAM.
Key features include an efficient instruction set for speed and low power consumption, a flexible interrupt system, and built-in protection against voltage spikes. The microcontroller also supports serial communication, allowing for easy integration with other devices.
Due to its compact size and versatile functionality, the MC68HC705C8ACP is commonly used in applications such as automotive controls, consumer electronics, and industrial automation. Its architecture allows for both assembly and high-level programming, enabling developers to tailor its operation to meet specific project needs.

Features

The MC68HC705C8ACP is an 8-bit microcontroller from Motorola, designed for embedded applications. Key features include:
1. CPU: 8-bit architecture with an instruction set optimized for control applications.
2. Memory: 8KB of ROM for program storage and 256 bytes of RAM for data storage.
3. I/O Ports: 16 general-purpose I/O pins for interfacing with external devices.
4. Timers: On-chip timer/counter to handle timing operations and event counting.
5. ADC: Integrated 8-channel, 10-bit ADC for analog signal processing.
6. Communication Interfaces: Serial communication capabilities via UART for data exchange.
7. Operating Voltage: Typically operates at 4.5V to 6V.
8. Low Power Consumption: Designed for efficient power usage, suitable for battery-operated devices.
9. Interrupt Handling: Supports multiple interrupt sources for responsive applications.
This microcontroller is widely used in automotive, consumer electronics, and industrial control systems due to its flexibility and reliability.

Package

The MC68HC705C8ACP is available in a 28-pin dual in-line package (DIP).

Pinout

The MC68HC705C8ACP is an 8-bit microcontroller from Motorola's HC05 family. It features a total of 28 pins.
Key functions of the pins include:
1. Power Supply: VDD (pin 1) and VSS (pin 14) for power.
2. Input/Output: Ports A (PA0-PA7) and B (PB0-PB3) are general-purpose I/O pins that can be configured as inputs or outputs.
3. Analog Input: 8 channels for A/D conversion (if applicable).
4. Timer: Timer control pins for various timing applications.
5. Reset: A dedicated reset pin (RESET).
6. Oscillator: Pins for connecting an external clock signal or oscillator.
7. Serial Communication: Pins for serial I/O communication (if implemented).
This microcontroller is commonly used in embedded applications due to its simplicity and versatility.

Manufacturer

The MC68HC705C8ACP is manufactured by NXP Semiconductors, a company that originated from Philips Semiconductors. NXP specializes in semiconductor manufacturing and offers a wide range of products including microcontrollers, processors, and various integrated circuits. The company focuses on applications in automotive, industrial, and Internet of Things (IoT) markets, providing innovative solutions for embedded systems. NXP is known for its high-performance and efficient semiconductor technologies, making it a key player in the electronics industry.

Application

The MC68HC705C8ACP microcontroller is commonly used in various applications such as automotive systems for engine control, consumer electronics for remote controls, industrial automation for process control, and home appliances for automation tasks. Its versatility makes it suitable for embedded systems requiring simple control logic, sensor interfacing, and communication tasks.

Equivalent

The MC68HC705C8ACP chip is a microcontroller from Motorola's HC05 family. Equivalent products include the MC68HC705C8A, MC68HC705C8, and other variants in the HC05 family, such as the MC68HC705C9A. Additionally, some replacements from other manufacturers might include similar 8-bit microcontrollers like the PIC12C5XX series from Microchip or Atmel's ATtiny series, depending on the application requirements. Always verify compatibility based on specific project needs.