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MCHC908GR8CFAE
+BOMIC MCU 8BIT 7.5KB FLASH 32LQFP
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ManufacturerNXP USA Inc.
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Mfr. Part #MCHC908GR8CFAE
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In Stock3473
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Specifications
| Attribute | Value |
| Series | HC08 |
| Part Status | Obsolete |
| Base Product Number | MCHC908 |
| DigiKey Programmable | Verified |
| Core Processor | HC08 |
| Core Size | 8-Bit |
| Speed | 8MHz |
| Connectivity | SCI, SPI |
| Peripherals | LVD, POR, PWM |
| Number of I/O | 21 |
| Program Memory Size | 7.5KB (7.5K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 384 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 6x8b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-LQFP (7x7) |
| Package | 32-LQFP |
| Packaging | Tray |
Overview
Description
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Equivalent
Features
1. CPU: 8-bit HC08 CPU core.
2. Memory: 8 KB of Flash memory for program storage, and 256 bytes of RAM.
3. Clock: Internal clock generator with optional external crystal oscillator.
4. I/O Ports: Multiple general-purpose I/O pins for interfacing with other devices.
5. Timers: Includes a timer module with several channels for time-based functions.
6. Communication: Integrated asynchronous serial communication interface (SCI) for serial data exchange.
7. A/D Converter: 8-channel, 10-bit analog-to-digital converter for analog signal processing.
8. Operating Voltage: Typically operates at a voltage range of 2.7V to 5.5V.
9. Watchdog Timer: Provides system reset in case of software malfunction.
10. Low Power Modes: Supports low-power modes for battery-operated applications.
These features make the MCHC908GR8CFAE suitable for various embedded applications, including consumer electronics, automotive systems, and industrial controls.
Pinout
Here’s a brief overview of its pin functions:
1. Power Supply Pins: VDD and VSS are used for power supply and ground, respectively.
2. Clock Pins: OSC1 and OSC2 are used for external clock input and output.
3. I/O Ports: The microcontroller has several general-purpose I/O pins, which can be used for digital input/output functions.
4. Communication: It may support communication interfaces like SPI or SCI, used for serial communication.
5. Analog Functions: Some pins may be used for analog functions, like ADC inputs.
6. Reset Pin: A reset pin is typically available to reset the microcontroller.
7. Interrupt Pins: Pins for handling external interrupts.
This pin configuration can vary slightly depending on the specific variant and packaging. Always refer to the official datasheet for the most accurate and detailed information.
Manufacturer
Application
1. Consumer Electronics: For managing operations in small household appliances.
2. Automotive: Assists in control systems for non-critical functions like interior lighting.
3. Industrial Control: Utilized in simple automation solutions and sensor interfacing.
4. Home Automation: Embedded in devices like thermostats and security systems.
5. Healthcare Devices: Powers basic medical monitoring and diagnostic equipment.
6. Toys and Entertainment: Controls interactive features in electronic toys.
These applications leverage its modest processing power, integrated peripherals, and robust design, suited for embedded control tasks.