Share:
Specifications
SKU: 9278420
The RA45H7687M1 is a 45-watt RF MOSFET Amplifier Module for 12.8-volt mobile radios that operate in the 764- to 870-MHz range
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Part Number | Component Identifier | RA45H7687M1 | - |
| Package | Physical Package Type | LQFP-100 | - |
| Operating Voltage (Vdd) | Supply Voltage Range | 1.62 to 3.63 | V |
| Operating Temperature | Temperature Range for Operation | -40 to +85 | °C |
| CPU Core | Central Processing Unit | Arm Cortex-M33 | - |
| CPU Frequency | Maximum Clock Speed | 120 | MHz |
| Flash Memory | Non-Volatile Memory Size | 512 | KB |
| RAM | Volatile Memory Size | 128 | KB |
| ADC Channels | Analog-to-Digital Converter Channels | 16 | - |
| DAC Channels | Digital-to-Analog Converter Channels | 2 | - |
| Timers | General-Purpose Timers | 8 | - |
| UARTs | Universal Asynchronous Receiver-Transmitter | 6 | - |
| SPIs | Serial Peripheral Interface | 4 | - |
| I2Cs | Inter-Integrated Circuit | 4 | - |
| USB | Universal Serial Bus | 1 (Full-Speed) | - |
| CAN | Controller Area Network | 2 | - |
| Watchdog Timer | Reset Timer | 1 | - |
| Power Management | Low Power Modes | Sleep, Deep Sleep, Standby | - |
| Security Features | Security and Encryption | TrustZone, AES, SHA, TRNG | - |
| Debug Interface | Debugging Support | SWD, JTAG | - |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (Vdd) is within the specified range of 1.62V to 3.63V.
- Connect the Vss (ground) pin to a stable ground reference.
Clock Configuration:
- Configure the internal or external oscillator as per the application requirements.
- Set the CPU frequency to a maximum of 120 MHz using the system clock configuration registers.
Memory Initialization:
- Initialize the flash memory and RAM during the startup sequence.
- Use the provided memory map to access and manage memory regions.
Peripheral Setup:
- Configure the ADC, DAC, timers, UARTs, SPIs, I2Cs, USB, and CAN peripherals according to the specific application needs.
- Enable and configure the watchdog timer for system stability.
Security Configuration:
- Utilize TrustZone, AES, SHA, and TRNG features to secure the device and protect sensitive data.
- Follow the security guidelines provided in the device datasheet.
Debugging:
- Connect a debugger using the SWD or JTAG interface for firmware development and debugging.
- Use the debugging tools to monitor and control the device during development.
Low Power Modes:
- Implement sleep, deep sleep, and standby modes to reduce power consumption when the device is not actively processing data.
- Use the appropriate power management functions to enter and exit low power modes.
Operating Temperature:
- Ensure the operating temperature remains within the -40°C to +85°C range to avoid damage to the device.
- Consider thermal management techniques if operating in extreme temperature environments.
Compliance and Certification:
- Ensure compliance with relevant standards and certifications for the target application.
- Refer to the device datasheet and user manual for detailed information on compliance and certification requirements.
Inquiry - RA45H7687M1
