STM32F334R8T7 鏅�(sh铆)闁擄細2023/7/5 14:47:33 闁辫畝锛�1066

鎻忚堪

STM32F334R8T7鏄竴娆維TM32F3绯诲垪32浣嶅井鎺у埗鍣�锛岄泦鎴愪簡宸ヤ綔闋荤巼楂橀仈(d谩)72MHz鐨勯珮鎬ц兘ARMCortex-M4RISC鍏�(n猫i)鏍�锛屽苟宓屽叆浜嗘诞榛�(di菐n)鍠厓(FPU)銆侀珮閫熷祵鍏ュ紡瀛樺劜(ch菙)鍣�(闁冨瓨楂橀仈(d谩)64kB鍜�16kB鐨凷RAM)浠ュ強閫ｆ帴鍒板叐姊滱PB绺界窔鐨勫悇绋寮�(qi谩ng)鍨婭/O鍜屽鍦嶈ō(sh猫)鍌�銆傝┎鍣ㄤ欢鎻愪緵涓€鍊�(g猫)蹇€�12浣岮DC銆佷笁鍊�(g猫)姣旇純鍣�銆佷竴鍊�(g猫)閬�(y霉n)绠楁斁澶у櫒銆佷笁鍊�(g猫)DAC閫氶亾銆佸洓鍊�(g猫)閫氱敤16浣嶅畾鏅�(sh铆)鍣ㄣ€佷竴鍊�(g猫)閫氱敤32浣嶅畾鏅�(sh铆)鍣�锛屼互鍙婃(bi膩o)婧�(zh菙n)鍜岄珮绱�(j铆)閫氫俊鎺ュ彛-涓€鍊�(g猫)I2C銆佷竴鍊�(g猫)SPI銆佷笁鍊�(g猫)USART鍜屼竴鍊�(g猫)CAN銆�

鐢�(ch菐n)鍝佹杩�

鍒堕€犲晢	鎰忔硶鍗婂皫(d菐o)楂�
鍒堕€犲晢鐢�(ch菐n)鍝佺法铏�(h脿o)	STM32F334R8T7
渚涙噳(y墨ng)鍟�	鎰忔硶鍗婂皫(d菐o)楂�
鎻忚堪	I2C MCU 32BIT 64KB FLASH 64LQFP
椤炲垾	闆嗘垚闆昏矾(IC)宓屽叆寮�-寰帶鍒跺櫒
绯诲垪	STM32F3
鍖呰	鎵樼洡
宸ヤ綔婧害	-40掳C~105掳C(TA)
瀹夎椤炲瀷	琛ㄩ潰璨艰鍨�
灏佽/澶栨	64-LQFP
渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�	64-LQFP(10x10)
鍩烘湰鐢�(ch菐n)鍝佺法铏�(h脿o)	STM32F334

鐢�(ch菐n)鍝佸湒鐗�

STM32F334R8T7

瑕�(gu墨)鏍煎弮鏁�(sh霉)

闆朵欢鐙€鎱�(t脿i)	鍦ㄥ敭
鏍稿績铏曠悊鍣�	ARM?Cortex?-M4
鍏�(n猫i)鏍歌(gu墨)鏍�	32-浣�
閫熷害	72MHz
閫ｆ帴鑳藉姏	CANbus锛孖2C锛孖rDA锛孡INbus锛孲PI锛孶ART/USART
澶栬ō(sh猫)	DMA锛孭OR锛孭WM锛學DT
I/O鏁�(sh霉)閲�	51
绋嬪簭瀛樺劜(ch菙)瀹归噺	64KB(64Kx8)
绋嬪簭瀛樺劜(ch菙)鍣ㄩ鍨�	闁冨瓨
RAM澶у皬	12K脳8
闆诲-渚涢浕(Vcc/Vdd)	2V锝�3.6V
鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒	A/D21x12b;D/A3x12b
鎸暕鍣ㄩ鍨�	鍏�(n猫i)閮�
绠�/鍖�	LQFP
寮曡叧鏁�(sh霉)	64
鏍稿績鏋舵(g貌u)	鎵嬭噦
闁冨瓨澶у皬	64KB
闋荤巼	72鍏嗚但
鐣岄潰	CAN銆両2C銆両rDA銆丩IN銆丼PI銆乁ART銆乁SART
鏈€楂樺伐浣滄韩搴�	105鈩�
鏈€澶ч浕婧愰浕澹�	3.6V
鍏�(n猫i)瀛樺ぇ灏�	64KB
鍏�(n猫i)瀛橀鍨�	闁冨厜
鏈€浣庡伐浣滄韩搴�	-40鈩�
鏈€灏忛浕婧愰浕澹�	2浼�
妯�(bi膩o)绋遍浕婧愰浕娴�	1寰畨
A/D杞�(zhu菐n)鎻涘櫒鏁�(sh霉)閲�	2
閫氶亾鏁�(sh霉)	21
D/A杞�(zhu菐n)鎻涘櫒鐨勬暩(sh霉)閲�	3
I2C閫氶亾鏁�(sh霉)	1
I/O鏁�(sh霉)閲�	26
SPI閫氶亾鏁�(sh霉)	1
瀹氭檪(sh铆)鍣�/瑷�(j矛)鏁�(sh霉)鍣ㄧ殑鏁�(sh霉)閲�	1
USART閫氶亾鏁�(sh霉)	3
鎸暕鍣ㄩ鍨�	鍏�(n猫i)閮ㄧ殑
鍏�(n猫i)瀛樺ぇ灏�	16KB

鐠�(hu谩n)澧冭垏鍑哄彛鍒嗛

灞€�	鎻忚堪
RoHS鐙€鎱�(t脿i)	绗﹀悎ROHS3瑕�(gu墨)鑼�
婵曟埃鏁忔劅鎬х瓑绱�(j铆)(MSL)	3(168灏忔檪(sh铆))
REACH鐙€鎱�(t脿i)	闈濺EACH鐢�(ch菐n)鍝�
閬�(d谩)鍒伴珮搴﹂棞(gu膩n)娉ㄧ墿璩�(zh矛)	鐒�(w煤)楂樺害闂�(gu膩n)娉ㄧ墿璩�(zh矛)

鐗归粸(di菐n)

CRC瑷�(j矛)绠楀柈鍏�
涓婇浕/鎺夐浕寰�(f霉)浣�(POR/PDR)
鍙法绋嬮浕澹撴娓�(c猫)鍣�(PVD)
浣庡姛鑰楁ā寮�-鐫＄湢銆佸仠姝�銆佸緟姗�(j墨)
RTC鍜屽倷浠藉瘎瀛樺櫒鐨刅BAT闆绘簮
4鑷�32MHz鏅舵尟
32kHz鎸暕鍣�锛岀敤浜庡付鏍℃簴(zh菙n)鐨凴TC
8MHz鍏�(n猫i)閮≧C(鏈€楂�64MHz锛屽付PLL閬搁爡(xi脿ng))
40kHz鍏�(n猫i)閮ㄦ尟钑╁櫒
浜掗€ｇ煩闄�
7閫氶亾DMA鎺у埗鍣�
婧害鎰熸噳(y墨ng)鍣�
澶氶仈(d谩)18鍊�(g猫)闆诲鎰熸噳(y墨ng)閫氶亾
2鍊�(g猫)鐪嬮杸鐙楀畾鏅�(sh铆)鍣�(鐛�(d煤)绔嬪拰绐楀彛)
绯荤当(t菕ng)婊寸瓟瀹氭檪(sh铆)鍣�
鏈€澶氬叐鍊�(g猫)16浣嶅熀鏈畾鏅�(sh铆)鍣ㄤ締(l谩i)椹�(q奴)鍕�(d貌ng)DAC
甯舵湁楝ч悩鐨勬棩姝稲TC锛屽緸鍋滄?f脿n)椤烞(t脿i)瀹氭湡鍠氶啋
CAN鎺ュ彛(2.0BActive)鍜屼竴鍊�(g猫)SPI
涓茶绶氳(di脿o)瑭�(SWD)銆丣TAG
96浣嶅敮涓€ID

鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�

宸ユキ(y猫)

寮曡叧鍦�

灏佽

STM32F334R8T7灏佽

鏇夸唬鍨嬭櫉(h脿o)

鍨嬭櫉(h脿o)	鍒堕€犲晢	鍝佸悕	鎻忚堪
STM32F334R8T6	鎰忔硶鍗婂皫(d菐o)楂�	32浣嶆帶鍒跺櫒	32浣�,楂樺垎杈ㄧ巼瑷�(j矛)鏅�(sh铆)鍣�,ARM鐨唱(zh矛)-M4,72MHz

鎳�(y墨ng)鐢ㄧ瓎瑷�

鍨嬭櫉(h脿o)甯歌鍟�(w猫n)椤�

1.stm32f3x4鐢�(ch菐n)鍝佺窔鏈夊摢浜涙噳(y墨ng)鐢�?

STM32F3x4鐢�(ch菐n)鍝佺窔灏堥杸閲濆皪(du矛)鏁�(sh霉)瀛楅浕婧愯綁(zhu菐n)鎻涙噳(y墨ng)鐢�锛屼緥濡侱-SMPS銆佺収鏄�銆佺剨鎺ャ€佸お闄�(y谩ng)鑳界郴绲�(t菕ng)閫嗚畩鍣ㄥ拰鐒�(w煤)绶氬厖闆诲櫒銆傞珮鍒嗚鲸鐜囧畾鏅�(sh铆)鍣細217ps锛岃嚜瑁�(b菙)鍎熼浕婧愬拰婧害婕傜Щ銆�

2.stm32g4鏈変粈涔堟ǎ鐨凢PU?

STM32G4绯诲垪绲�(ji茅)鍚堜簡浠�170MHz閬�(y霉n)琛岀殑32浣岮rm?Cortex?-M4鍏�(n猫i)鏍�(甯舵湁FPU鍜孌SP鎸囦护)鍜�3鍊�(g猫)涓嶅悓鐨勭‖浠跺姞閫熷櫒锛欰RTAccelerator?銆丆CM-SRAM渚嬬▼鍔犻€熷櫒鍜屾暩(sh霉)瀛�(xu茅)鍔犻€熷櫒銆�

3.鍝€�(g猫)鏄疭TM32寰帶鍒跺櫒鐨勬摯(ku貌)灞曞寘?

STM32Cube.AI鏄唬娉涗娇鐢ㄧ殑STM32CubeMX閰嶇疆鍜屼唬纰肩敓鎴愬伐鍏风殑鎿�(ku貌)灞曞寘锛屽彲鍦ㄥ熀浜嶴TM32Arm?Cortex?-M鐨勫井鎺у埗鍣ㄤ笂鍟熺敤AI銆傞仼鐢ㄤ簬鎵€鏈塖TM32瑷�(sh猫)鍌欑殑瀹屾暣杌熶欢闁嬬櫦(f膩)瑙ｆ焙鏂规銆�

4.STM32璩�(zh矛)閲忔渶濂界殑妯�(bi膩o)绨芥槸鍝€�(g猫)?

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