鏅傞枔锛�2024/4/29 16:42:57
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MK22FN512VDC12鏄疜inetis K22F绯诲垪鐨勪竴鍝�锛� 512KB Flash 鍩轰簬Cortex-M4鍏ф牳鐨�120 MHz 寰帶鍒跺櫒锛屽収缃瓼PU鎴愭湰鏁忔劅鍨嬫噳鐢ㄩ�氬父闇�瑕佷綆鍔熻�� USB 閫ｆ帴鍜屾诞榛炲柈鍏冪殑楂樿檿鐞嗘晥鐜�锛孧K22FN512VDC12绻兼壙浜� Kinetis 绯诲垪璞愬瘜鐨勫姛鑳藉拰鍙摯灞曟��銆侻K22FN512VDC12鐢㈠搧閬嬭鍔熻�椾綆鑷� 156 渭A/MHz锛岄潨鎱�(t脿i)鍔熻�椾綆鑷� 3.8 渭A锛屽苟鍏锋湁 鍏ㄧ媭鎱�(t脿i)淇濈暀鍜� 6 渭s 鍠氶啋鑳藉姏銆傞潨鎱�(t脿i)鍔熻�楀彲浣庤嚦 140 nA锛孶SB LS/FS OTG 2.0锛� 鍏х疆 3.3 V锛�120 mA LDO 绌�(w臎n)澹撳櫒锛孶SB FS 瑷倷鐒￠渶澶栭儴鏅堕珨銆�
銆�銆�鎬ц兘
銆�銆�120 MHz ARM Cortex-M4 鍏ф牳锛屽叿鏈� DSP 鎸囦护闆�锛�1.25
銆�銆�Dhrystone MIPS/MHz
銆�銆�瀛樺劜鍣ㄥ拰瀛樺劜鍣ㄦ帴鍙�
銆�銆�512 KB 鐗囧収 Flash 鍜� 128 KB RAM
銆�銆�FlexBus 澶栭儴绺界窔鎺ュ彛
銆�銆�涓茶绶ㄧ▼鎺ュ彛(EzPort)
銆�銆�Flash 涓婅嚜甯舵湁寮曞皫鍔犺級绋嬪簭锛岀敤浜庡湪鍑哄粻鏅傞�茶涓�娆℃��
銆�銆�鍦ㄧ郴绲�(t菕ng)绶ㄧ▼
銆�銆�绯荤当(t菕ng)澶栬ō
銆�銆�闈堟椿鐨勪綆鍔熻�楁ā寮忥紝鍏锋湁澶氬�嬪枤閱掓簮
銆�銆�16 閫氶亾 DMA 鎺у埗鍣�
銆�銆�鐛ㄧ珛澶栭儴鍜岃粺浠剁湅闁�鐙楃洠(ji膩n)鎺у櫒
銆�銆�鏅傞悩
銆�銆�鍏╁�嬫櫠鎸細32 kHz (RTC)鍜� 32-40 kHz 鎴� 3-32 MHz
銆�銆�3 鍊嬪収閮ㄦ尟钑╁櫒锛�32 kHz銆�4 MHz 鍜� 48 MHz
銆�銆�澶氱敤閫旀檪閻樼敘鐢熷櫒锛屽叿鏈� PLL 鍜� FLL
銆�銆�瀹夊叏鎬у拰瀹屾暣鎬фā濉�
銆�銆�纭欢 CRC 妯″
銆�銆�姣忓�嬭姱鐗囨搧鏈� 128 浣嶅敮涓�妯欒瓨(ID)铏�
銆�銆�纭欢闅ㄦ鏁�(sh霉)鐢熸垚鍣�
銆�銆�Flash 瀛樺彇鎺у埗鍙繚璀峰皥鍒╄粺浠�
銆�銆�浜烘鎺ュ彛
銆�銆�澶氶仈 81 鍊嬮�氱敤 I/O (GPIO)
| 鍟嗗搧鍒嗛 | MCU寰帶鍒跺櫒 | 鍝佺墝 | NXP(鎭╂櫤娴�) |
| 灏佽 | XFBGA-121 | 鍖呰 | 鎵樼洡 |
| 鏍稿績铏曠悊鍣� | ARM Cortex-M4 | 鍏ф牳瑕�(gu墨)鏍� | 32-浣� |
| 閫熷害 | 120MHz | 閫ｆ帴鑳藉姏 | I2C锛孖rDA锛孲PI锛孶ART/USART锛孶SB锛孶SB OTG |
| 澶栬ō | DMA锛孖2S锛孡VD锛孭OR锛孭WM锛學DT | I/O鏁�(sh霉) | 81 |
| 绋嬪簭瀛樺劜瀹归噺 | 512KB锛�512K x 8锛� | 绋嬪簭瀛樺劜鍣ㄩ鍨� | 闁冨瓨 |
| EEPROM瀹归噺 | - | RAM澶у皬 | 128K x 8 |
| 闆诲-渚涢浕(Vcc/Vdd) | 1.71V ~ 3.6V | 鏁�(sh霉)鎿�(j霉)杞夋彌鍣� | A/D 38x16b; D/A 2x12b |
| 鎸暕鍣ㄩ鍨� | 鍏ч儴 | 宸ヤ綔婧害 | -40掳C ~ 105掳C锛圱A锛� |
| 瀹夎椤炲瀷 | 琛ㄩ潰璨艰鍨� | 鍩烘湰鐢㈠搧绶ㄨ櫉 | MK22FN512 |
| HTSUS | 8542.31.0001 | 鐢㈠搧鎳夌敤 | - |
| 婵曟埃鏁忔劅鎬х瓑绱�(MSL) | 3锛�168 灏忔檪锛� | ECCN | 3A991A2 |
| RoHS鐙�鎱�(t脿i) | 绗﹀悎 ROHS3 瑕�(gu墨)鑼� | REACH鐙�鎱�(t脿i) | 闈� REACH 鐢㈠搧 |
MK22FN512VDC12鍘熺悊鍦�
MK22FN512VDC12寮曡叧鍦�
