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Specifications
SKU: 11194678
IC MCU 16BIT 64KB FLASH 48LQFP
| Parameter | Description | Value/Range |
|---|---|---|
| Part Number | Microcontroller | MC9S12C64CFAER |
| Family | S12C Series | - |
| Architecture | 16-bit HCS12 (StarCore) | - |
| Clock Speed | Maximum CPU Clock Frequency | 25 MHz |
| Flash Memory | On-chip Flash Program Memory | 64 KB |
| RAM | On-chip RAM | 4 KB |
| EEPROM | On-chip EEPROM | - |
| Package Type | Package Type | LQFP-44 |
| Operating Voltage | Supply Voltage Range | 5.0 V to 5.5 V |
| Temperature Range | Operating Temperature Range | -40°C to +85°C |
| I/O Pins | Number of I/O Pins | 36 |
| Analog-to-Digital Converter (ADC) | ADC Channels and Resolution | 8 channels, 10-bit resolution |
| Digital-to-Analog Converter (DAC) | DAC Channels and Resolution | - |
| Timers | Number of Timers | 3 x 16-bit timers |
| Serial Communication Interfaces (SCI) | Number of SCI Modules | 2 |
| Serial Peripheral Interface (SPI) | Number of SPI Modules | 1 |
| Inter-Integrated Circuit (I2C) | Number of I2C Modules | 1 |
| CAN Controller | Number of CAN Controllers | 1 |
| Watchdog Timer | Watchdog Timer | Yes |
| Brown-out Reset (BOR) | Brown-out Reset | Yes |
| Low-Voltage Detect (LVD) | Low-Voltage Detect | Yes |
| Power Management | Power Management Features | Low Power Modes (Idle, Stop) |
| Interrupts | Number of Interrupt Sources | 37 |
| Programming Interface | In-Circuit Serial Programming (ICSP) | Yes |
| Package Dimensions | Package Dimensions (LxWxH) | 14 mm x 14 mm x 1.4 mm |
Instructions for Use
Power Supply:
- Ensure the supply voltage is within the specified range (5.0 V to 5.5 V).
- Use appropriate decoupling capacitors (e.g., 0.1 μF and 10 μF) near the power pins to stabilize the power supply.
Clock Configuration:
- The microcontroller can be configured to use an internal oscillator or an external crystal/clock source.
- For external clock sources, ensure the frequency is within the supported range (up to 25 MHz).
Reset Circuit:
- Connect a reset circuit to the RESET pin to provide a reliable reset signal.
- Use a pull-up resistor (e.g., 10 kΩ) on the RESET pin.
Programming:
- Use the In-Circuit Serial Programming (ICSP) interface for programming the flash memory.
- Ensure the programming software is compatible with the HCS12 architecture.
Peripheral Configuration:
- Configure the ADC, timers, SCI, SPI, and I2C modules using the appropriate registers.
- Refer to the datasheet for specific register addresses and configuration details.
Interrupt Handling:
- Set up interrupt vectors and enable interrupts as needed.
- Use the interrupt priority system to manage multiple interrupt sources.
Power Management:
- Utilize low-power modes (Idle, Stop) to reduce power consumption.
- Configure the brown-out reset (BOR) and low-voltage detect (LVD) features to protect against power supply issues.
Thermal Considerations:
- Ensure adequate heat dissipation if operating at high temperatures or under high load conditions.
- Follow the recommended PCB layout guidelines for thermal management.
Storage and Handling:
- Store the device in a dry environment to prevent moisture damage.
- Handle the device with care to avoid static discharge and physical damage.
For detailed information and specific register settings, refer to the official datasheet and application notes provided by NXP Semiconductors.
(For reference only)Inquiry - MC9S12C64CFAER
