Overview
The MCHC11F1CFNE4 is an 8-bit microcontroller from NXP USA Inc., part of the HC11 family. This ROMless microcontroller is designed for various embedded applications and is known for its robust feature set and reliability. It operates at a clock speed of 4 MHz and is housed in a 68-pin PLCC (Plastic Leaded Chip Carrier) package. The device is suitable for automotive and industrial environments due to its operating temperature range of -40°C to 85°C.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Series | HC11 |
| Core Processor | HC11 |
| Core Size | 8-Bit |
| Speed | 4 MHz |
| Connectivity | SCI, SPI |
| Peripherals | POR, WDT |
| Number of I/O | 30 |
| Program Memory Type | ROMless |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 5.25V |
| Data Converters | A/D 8x8b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 68-LCC (J-Lead) |
| RoHS Compliance | Yes |
Key Features
- 8-Bit HC11 Core Processor: Provides a robust and efficient processing environment.
- ROMless Architecture: Allows for external memory integration, offering flexibility in programming and application development.
- Internal Oscillator: Simplifies the design by eliminating the need for external oscillator components.
- SCI and SPI Interfaces: Enables communication with other devices and peripherals.
- POR and WDT Peripherals: Includes Power-On Reset and Watchdog Timer for enhanced system reliability.
- EEPROM and RAM: 512 x 8 EEPROM and 1K x 8 RAM provide sufficient memory for various applications.
- Operating Temperature Range: -40°C to 85°C, making it suitable for automotive and industrial use.
Applications
The MCHC11F1CFNE4 microcontroller is versatile and can be used in a variety of applications, including:
- Automotive Systems: Due to its robustness and wide operating temperature range, it is suitable for automotive control systems.
- Industrial Control: Used in industrial automation, monitoring, and control systems.
- Embedded Systems: Ideal for embedded applications requiring 8-bit processing and external memory integration.
- Consumer Electronics: Can be used in consumer electronics that require reliable and efficient microcontrollers.
Q & A
- What is the core processor of the MCHC11F1CFNE4?
The core processor is the HC11, an 8-bit processor. - What is the clock speed of the MCHC11F1CFNE4?
The clock speed is 4 MHz. - What type of memory does the MCHC11F1CFNE4 have?
The MCHC11F1CFNE4 is ROMless, with 512 x 8 EEPROM and 1K x 8 RAM. - What are the communication interfaces available on the MCHC11F1CFNE4?
The device includes SCI (Serial Communication Interface) and SPI (Serial Peripheral Interface) interfaces. - What is the operating temperature range of the MCHC11F1CFNE4?
The operating temperature range is -40°C to 85°C. - Is the MCHC11F1CFNE4 RoHS compliant?
Yes, the MCHC11F1CFNE4 is RoHS compliant. - What is the package type of the MCHC11F1CFNE4?
The package type is 68-LCC (J-Lead) PLCC. - Does the MCHC11F1CFNE4 have internal oscillation capabilities?
Yes, it has an internal oscillator. - What peripherals are included in the MCHC11F1CFNE4?
The device includes Power-On Reset (POR) and Watchdog Timer (WDT) peripherals. - Is the MCHC11F1CFNE4 suitable for new designs?
No, it is not recommended for new designs.
