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ManualsBrandsLabcenter Electronics ManualsPCB DesignProteus VSM Software for ARM Cortex-M3
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Features
We believe our simulation models are the most accurate and the most complete on the market today. A
summary of model capabilities is listed below:
• Fully simulates the entire instruction set (excluding operations for multiprocessor support).
• Fully simulates FPU instruction set.
• Supports all port and other I/O pin operations.
• Supports powerdown modes.
• Supports Window Watchdog Timer and Independent Watchdog Timer.
• Supports General Purpose Timers (TIM1, TIM2-TIM5, TIM9-TIM11) in all modes.
• Supports Real-time Clock.
• Supports I2C with multimaster capability and packet error checking.
• Supports SPI with Texas Instruments frame type and hardware CRC calculation.
• Supports USART with full duplex asynchronous communication
• Supports 12-bit ADC with several input channels, all conversion modes and configurable resolution.
• Supports internal code and data FLASH memory including Cortex-M4 memory region protection.
• Supports Universal Serial Bus on-the-go full speed (USB-OTG_FS) in device mode.
• Supports all interrupt modes.
• Provides internal consistency checks on code (e.g. execution of invalid op-codes, illegal memory accesses,
stack integrity checking, etc.).
• Fully integrated in to the VSM source level debugging system.
• Fully integrated into the Proteus Diagnostic Control System.
Limitations
The following is a listing of known limitations in the current version of the ARM® Cortex™-M4:
x Clock security system is not implemented.
x SPI doesn't support IrDA and I2S audio protocols
x I2C::TRISE is not implemented
x I2C doesn't support SMBus protocol
x Tamper detection and backup functionality are not implemented
x Flash programming algorithm is not implemented.
x USB OTG Host capabilities and HNP protocol are not implemented.
x RTC doesn't perform reference clock detection
x RTC doesn't support calibration (RTC_CALR register)
x SDIO is not implemented
x Pins VCAP_1 and VCAP_2 are not modeled
x USART doesn't support Smartcard, LIN, IrDA protocols
Proteus Design Suite Page 14 Labcenter Electronics Ltd.