LKS32 MCU 各系列资源对比

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LKS32 MCU 各系列资源对比

			LKS06x	LKS08x	LKS05x	LKS09x	LKS03x	LKS07x
	Freq/MHz		96	96	96	192	48	96
	Processor		32bit RISC	Cortex-M0	Cortex-M0	32bit RISC with FPU/DSP	32bit RISC	32bit RISC
	DSP		DIV/SQRT peripherals1	Coprocessor2 with DIV/SQRT/CORDIC ability	SQRT/CORDIC peripherals	CORDIC peripherals	DIV/SQRT peripherals	Coprocessor with DIV/SQRT/CORDIC ability
	FMAC(Filter Accelerator)					√
	DMA Channel/#			4		8	4	4
	Debug		SWD	SWD	SWD	SWD/JTAG	SWD	SWD
Storage	Flash/kB	Main	32	64/32	32	256/128	32/16	128/64
		NVR	0	1	1	18		2
	ROM/kB		-	-	-		16
	SRAM/kB		4	8	2.5	40	4	12
Analog	ADC	#	12bit×2	12bit×1	12bit×1	14bit×3	12bit×1	12bit×2
		Sampling rate/Msps	3	3	3	2	1	3
	DAC	#	12bit×1	12bit×1	12bit×1	12bit×1	8bit×1	12bit×2
		Range/V	1/3.3	1.2/3/4.8	1.2/4.8	1.2/3.3	3.0	1.2/4.85
	OPA/#		4	4	2/4	6	1/2	4
	CMP/#		2	2	2	6	2	3
	GPIO	#(max)	48	64	48	84	25	64
		Pull-up	√	√(Some are available)	√(Some are available)	√	√(Some are available)	√(Some are available)
		Pull-down	√			√
		Open-drain		√	√	√	√	√
		SWD as GPIO			√	√	√	√
		RSTn as GPIO		√	√	√	√	√
Peripherals	UART		2	2	2	3	1	2+1(DSP emulated)
	IIC		1	1	1	2	1	1
	SPI		1	1	1	2	1	1
	TIMER		16bit×4	16bit×2 + 32bit×2	16bit×2 + 32bit×2	16bit×3 + 32bit×2	16bit×1 + 32bit×1	16bit×2 + 32bit×2
	QEP		2	2		4		2
	CAN			√		√(CAN-FD)		√
	SIF			√				√
	Power Management		SLEEP/DEEPSLEEP	SLEEP/DEEPSLEEP	SLEEP/DEEPSLEEP	SLEEP/DEEPSLEEP/ Power Gating	SLEEP/DEEPSLEEP	SLEEP/DEEPSLEEP
	WatchDog		1	1	1	2(IWDG+WWDG)	1	1
Clocks	HRC/MHz		4	4	4	12	4	8
	LRC/kHz		32	32	64	64	64	64
	XTAL/MHz		4	4/8		12/24		8
	PLL/MHz		96	96	96	192	48	96

• DSP could be used as peripherals by main processor via register access.
• DSP has its own code/data space and could run its own programs in parallel