TMS320C28341

Manufacturer Part NumberTMS320C28341
DescriptionThe TMS320C2834x (C2834x) Delfino™ microcontroller (MCU) devices build on TI's existing F2833x high-performance floating-point microcontrollers
ManufacturerTexas Instruments
TMS320C28341 datasheets

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Specifications of TMS320C28341

CpuC28xPeak Mmacs200
FpuYesFrequency(mhz)200
Ram(kb)196Emif1 32/16-Bit
Dma(ch)1 6-Ch DMAPwm(ch)12
Cap/qep4/2Mcbsp1
I2c1Uart(sci)3
Spi2Can2
Timers3 32-Bit CPU,1 WDGpio88
Pin/package179BGA MICROSTAR, 256BGAOperating Temperature Range(c)-40 to 105,-40 to 125
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TMS320C28346, TMS320C28345, TMS320C28344
TMS320C28343, TMS320C28342, TMS320C28341
SPRS516C – MARCH 2009 – REVISED JULY 2011
4.4
High-Resolution PWM (HRPWM)
The HRPWM module offers PWM resolution (time granularity) which is significantly better than what can
be achieved using conventionally derived digital PWM methods. The key points for the HRPWM module
are:
Significantly extends the time resolution capabilities of conventionally derived digital PWM
Typically used when effective PWM resolution falls below ~ 9–10 bits. This occurs at PWM frequencies
greater than ~500 kHz when using a CPU/System clock of 300 MHz or ~375 kHz when using a
CPU/system clock of 200 MHz.
This capability can be utilized in both duty cycle and phase-shift control methods.
Finer time granularity control or edge positioning is controlled via extensions to the Compare A and
Phase registers of the ePWM module.
HRPWM capabilities are offered only on the A signal path of an ePWM module (i.e., on the EPWMxA
output). EPWMxB output has conventional PWM capabilities.
70
Peripherals
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