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MC68HC908MR8CFA

Name: MC68HC908MR8CFA
Rating: 4.7 (12 reviews)

IC MCU 8BIT 8KB FLASH 32LQFP

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包 LQFP-32
資料表 MC68HC908MR8CFA DataSheet
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規格

Package	Tray
Series	HC08
ProductStatus	Obsolete
CoreProcessor	HC08
CoreSize	8-Bit
Speed	8MHz
Connectivity	SCI
Peripherals	LVD, POR, PWM
NumberofI/O	16
ProgramMemorySize	8KB (8K x 8)
ProgramMemoryType	FLASH
RAMSize	256 x 8
Voltage-Supply(Vcc/Vdd)	4.5V ~ 5.5V
DataConverters	A/D 7x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-LQFP

概述

Description

The MC68HC908MR8CFA is a microcontroller from Motorola's 68HC08 family, designed for embedded applications. This 8-bit device features a compact architecture that includes an 8-bit CPU, up to 8 KB of Flash memory, and 256 bytes of RAM, making it suitable for a range of control tasks.
Key features include:
- Operating Speed: Capable of operating at clock speeds up to 8 MHz.
- I/O Ports: Offers multiple general-purpose input/output ports for interfacing with various peripherals.
- Timers: Integrated timers for event counting, PWM generation, and time-based operations.
- Communication Interfaces: Supports serial communication protocols, facilitating connectivity with other devices.
- Low Power Consumption: Designed for efficient power usage, ideal for battery-operated applications.
The MC68HC908MR8CFA is commonly used in automotive, consumer electronics, and industrial control systems, providing a balance of performance and versatility for embedded developers.

Features

The MC68HC908MR8CFA is a member of the Motorola 68HC08 microcontroller family, featuring an 8-bit architecture. Key features include:
1. CPU Core: 8-bit CPU with a 16-bit instruction set.
2. Memory: 8 KB of EEPROM and 256 bytes of RAM.
3. I/O Ports: 32 general-purpose input/output pins.
4. Timers: Integrated timer systems, including a 16-bit timer and a watchdog timer.
5. ADC: 8-channel, 10-bit analog-to-digital converter.
6. Communication Interfaces: Serial communications via SCI (Serial Communications Interface).
7. Operating Voltage: Typically operates at 5V.
8. Low Power Consumption: Designed for low power applications.
9. Operating Temperature: Supports a wide temperature range for various applications.
This microcontroller is suitable for automotive, industrial, and consumer applications, offering flexibility and performance in embedded systems.

Package

The MC68HC908MR8CFA is housed in a 28-pin DIP (Dual In-line Package) configuration. This package type provides a compact design for ease of integration into various electronic circuits and applications.

Pinout

The MC68HC908MR8CFA is a microcontroller from Motorola's 68HC08 family. It features a 28-pin Dual In-line Package (DIP). The pin count includes various multifunction I/O pins that can be configured for different purposes, such as:
- Power Supply Pins: VDD (supply voltage) and VSS (ground).
- I/O Ports: General-purpose input/output pins (PTA, PTB, PTC, etc.) that can be used for digital signal processing.
- Analog Functions: Pins for analog-to-digital conversion (ADC).
- Timer Functions: Pins associated with timer/counter functionality.
- Communication Interfaces: UART pins for serial communication.
- Reset Pin: A dedicated reset pin for initializing the microcontroller.
The MC68HC908MR8CFA is designed for automotive and industrial applications, emphasizing low power consumption and high reliability.

Manufacturer

The MC68HC908MR8CFA is manufactured by NXP Semiconductors, a global semiconductor company. NXP specializes in designing and manufacturing a wide range of integrated circuits and microcontrollers, primarily for automotive, industrial, and consumer applications. The MC68HC908MR8CFA is part of the 68HC08 microcontroller family, known for its low power consumption and versatility in embedded systems. NXP was formed from the semiconductor division of Philips and has a strong focus on innovation in IoT, automotive safety, and secure connectivity solutions.

Application

The MC68HC908MR8CFA microcontroller is used in automotive applications, industrial automation, consumer electronics, and embedded systems. Its features support motor control, data acquisition, and communication interfaces. Common applications include sensor monitoring, control systems, and low-power devices requiring efficient processing and I/O capabilities.

Equivalent

The MC68HC908MR8CFA microcontroller is part of the Motorola 68HC08 family. Equivalent products include the MC68HC908MR16, MC68HC908QT4, and MC68HC908JK1. For similar specifications, consider the NXP LPC families, such as LPC1114 or LPC810, depending on the required features and application. Always verify specific pin configurations, memory sizes, and peripherals when looking for direct replacements.