Overview
The MCHC11F1VFNE4R is an 8-bit microcontroller from NXP USA Inc., part of the HC11 series. This microcontroller is characterized by its ROMless design, making it highly versatile for applications where program memory is loaded externally. It features a fully static design, allowing operation at frequencies up to 4 MHz and supporting low power consumption. The device is packaged in a 68-PLCC (J-Lead) case, making it suitable for a variety of embedded systems.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | MCHC11F1VFNE4R |
| Manufacturer | NXP USA Inc. |
| Description | IC MCU 8BIT ROMLESS 68PLCC |
| 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) | 4.75 V ~ 5.25 V |
| Data Converters | A/D 8x8b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Package / Case | 68-LCC (J-Lead) |
| Supplier Device Package | 68-PLCC (25x25) |
Key Features
- Fully static design allowing operation at frequencies up to 4 MHz.
- ROMless architecture, enabling external program memory loading.
- Low power consumption.
- Internal oscillator.
- On-chip peripherals including Power-On Reset (POR) and Watchdog Timer (WDT).
- 30 I/O lines.
- 512 bytes of EEPROM and 1 KB of RAM.
- 8-bit A/D converter.
- SCI and SPI communication interfaces.
Applications
The MCHC11F1VFNE4R microcontroller is suitable for a wide range of applications, including:
- Embedded systems requiring low power consumption and high reliability.
- Industrial control systems.
- Automotive electronics.
- Consumer electronics.
- IoT devices.
Q & A
- What is the core processor of the MCHC11F1VFNE4R microcontroller?
The core processor is the HC11. - What is the maximum operating frequency of the MCHC11F1VFNE4R?
The maximum operating frequency is 4 MHz. - What type of memory does the MCHC11F1VFNE4R have?
The MCHC11F1VFNE4R has 1 KB of RAM and 512 bytes of EEPROM, and it is ROMless. - What are the communication interfaces available on the MCHC11F1VFNE4R?
The communication interfaces include SCI and SPI. - What is the operating temperature range of the MCHC11F1VFNE4R?
The operating temperature range is -40°C to 105°C. - What is the package type of the MCHC11F1VFNE4R?
The package type is 68-LCC (J-Lead). - Does the MCHC11F1VFNE4R have an internal oscillator?
Yes, it has an internal oscillator. - What peripherals are included on the MCHC11F1VFNE4R?
The peripherals include Power-On Reset (POR) and Watchdog Timer (WDT). - How many I/O lines does the MCHC11F1VFNE4R have?
The MCHC11F1VFNE4R has 30 I/O lines. - What is the voltage supply range for the MCHC11F1VFNE4R?
The voltage supply range is 4.75 V to 5.25 V.
