M4 -- 这么强大！

dontium

M4 -- 这么强大！ [复制链接]

http://www.ti.com/lit/gpn/lm4f232h5qc

 

 

• Parametrics

	LM4F232H5QC
Flash (KB)	256
StellarisWare in ROM	Yes
DMA	32
SafeRTOS	0
USB D, H/D, or OTG	O/H/D
Max Speed (MHz)	80
Precision Oscillators	Yes
Memory Protection Unit (MPU)	Yes
RTC	Yes
Watchdog Timers	2
PWM Faults	8
Dead-Band Generator	Yes
Capture Pins	24
QEI	2
IEEE 1588	No
CAN	2
UART	8
I2C	6
SSI/SPI	4
I2S	No
ADC Units	2
ADC Resolution (Bits)	12
ADC Channels	22
ADC Sample Rate (kSPS)	1000
Internal Temp Sensor	1
Maximum 5-V Tolerant GPIOs	69
Battery-Backed Hibernation Module	Yes
Internal LDO Voltage Regulator	Yes
Dedicated 5-V Tolerant GPIOs	0
Boot Loader in ROM	1
ADC Ext Reference	Yes
Analog Comparators	3
Digital Comparators	16
Package Area (mm2)	196

sjl2001

这片子得多少管脚啊  16位的吧

范小川

目测32位。哈哈

sjl2001

32位80mhz太少了吧

鸵鸟蝈蝈

外部通信接口丰富，计算能力不错