Overview
The MCHC908GR8MFAE is a member of the M68HC08 Family of 8-bit microcontroller units (MCUs) produced by Freescale Semiconductor, now part of NXP Semiconductors. This MCU is designed for low-cost, high-performance applications and is part of a family that utilizes the enhanced CPU08 central processor unit. The MCHC908GR8MFAE is particularly suited for consumer and industrial applications due to its robust set of peripherals and versatile configuration options.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller Family | M68HC08 |
| Central Processor Unit | CPU08 |
| Memory | 8 KB Flash, 256 Bytes RAM, 512 Bytes EEPROM |
| Number of I/O Pins | 33 (including shared functions) |
| Package Type | 48-pin QFP (Quad Flat Package) |
| Operating Temperature Range | -40°C to +85°C |
| Supply Voltage | 3.0V to 5.5V |
| Analog-to-Digital Converter (ADC) | 8-channel, 8-bit resolution |
| Serial Communication Interfaces | SCI (Serial Communications Interface), SPI (Serial Peripheral Interface) |
| Timer Modules | TIM1 and TIM2 |
| Low Power Modes | Wait, Stop, and Reduced Power Operating (RPO) modes |
Key Features
- Enhanced CPU08 Central Processor Unit: Provides high performance and efficient instruction execution.
- Memory Configuration: 8 KB Flash, 256 Bytes RAM, and 512 Bytes EEPROM.
- Analog-to-Digital Converter (ADC): 8-channel, 8-bit resolution ADC for analog signal processing.
- Serial Communication Interfaces: Includes SCI and SPI for serial data communication.
- Timer Modules: TIM1 and TIM2 for timing and control applications.
- Low Power Modes: Supports Wait, Stop, and Reduced Power Operating (RPO) modes for power efficiency.
- Interrupt and Break Modules: Supports external interrupts and a break module for debugging and system control.
- Keyboard Interrupt Module (KBI): For keyboard and keypad interfaces.
- Low-Voltage Inhibit Module (LVI): For monitoring and controlling low-voltage conditions.
Applications
The MCHC908GR8MFAE is versatile and can be used in a variety of consumer and industrial applications, including:
- Industrial Control Systems: For controlling and monitoring industrial processes.
- Consumer Electronics: Such as appliances, remote controls, and other electronic devices.
- Automotive Systems: For various automotive control and monitoring functions.
- Medical Devices: For medical equipment that requires precise control and monitoring.
- Automation and Robotics: For control and automation in robotic systems.
Q & A
- What is the MCHC908GR8MFAE?
The MCHC908GR8MFAE is an 8-bit microcontroller unit (MCU) from the M68HC08 Family, produced by Freescale Semiconductor.
- What is the central processor unit used in the MCHC908GR8MFAE?
The MCHC908GR8MFAE uses the enhanced CPU08 central processor unit.
- What is the memory configuration of the MCHC908GR8MFAE?
The MCU has 8 KB Flash, 256 Bytes RAM, and 512 Bytes EEPROM.
- What are the serial communication interfaces available on the MCHC908GR8MFAE?
The MCU includes SCI (Serial Communications Interface) and SPI (Serial Peripheral Interface).
- Does the MCHC908GR8MFAE support low power modes?
Yes, it supports Wait, Stop, and Reduced Power Operating (RPO) modes.
- What is the operating temperature range of the MCHC908GR8MFAE?
The operating temperature range is -40°C to +85°C.
- What package type is the MCHC908GR8MFAE available in?
The MCU is available in a 48-pin QFP (Quad Flat Package).
- Does the MCHC908GR8MFAE have an analog-to-digital converter (ADC)?
Yes, it has an 8-channel, 8-bit resolution ADC.
- What are some common applications of the MCHC908GR8MFAE?
It is used in industrial control systems, consumer electronics, automotive systems, medical devices, and automation and robotics.
- What are the key features of the MCHC908GR8MFAE's timer modules?
The MCU includes TIM1 and TIM2 timer modules for timing and control applications.
