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![](https://ae01.alicdn.com/kf/Sa65b9b9d099f4d3ea3a25039f2de3d89l/LQFP-144-MCU-STM32F4-STM32F427ZIT6-LQFP144-STM32-1.png) ![](https://ae01.alicdn.com/kf/S2186184de6c443a983b591ac45c0e497g/LQFP-144-MCU-STM32F4-STM32F427ZIT6-LQFP144-STM32-1.jpg) ![](https://ae01.alicdn.com/kf/S3c42011a310f435d9f7668dbda3f1133A/LQFP-144-MCU-STM32F4-STM32F427ZIT6-LQFP144-STM32-1.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sa65b9b9d099f4d3ea3a25039f2de3d89l/LQFP-144-MCU-STM32F4-STM32F427ZIT6-LQFP144-STM32-1.png) ![](https://ae01.alicdn.com/kf/S2186184de6c443a983b591ac45c0e497g/LQFP-144-MCU-STM32F4-STM32F427ZIT6-LQFP144-STM32-1.jpg) ![](https://ae01.alicdn.com/kf/S3c42011a310f435d9f7668dbda3f1133A/LQFP-144-MCU-STM32F4-STM32F427ZIT6-LQFP144-STM32-1.jpg) ![](https://ae01.alicdn.com/kf/S32dc80bc5a86422f8fa5b7dcc490cb9dC/LQFP-144-MCU-STM32F4-STM32F427ZIT6-LQFP144-STM32-1.jpg)
STM32F427ZI
°í¼º´É °í±Þ ¶óÀÎ, ¾Ï Cortex-M4
DSP ¹× FPU°¡ÀÖ´Â ÄÚ¾î, 2 MB Ç÷¡½Ã
¸Þ¸ð¸®, 180 MHz CPU, ART °¡¼Ó±â, Å©·Ò-
ART °¡¼Ó±â, SDRAMÀÌÀÖ´Â FMC
Á¦Ç° °³¿ä
¼³¸í
STM32F427xx ¹× STM32F429xx ÀåÄ¡´Â °í¼º´É ¾ÏÀ» ±â¹ÝÀ¸·Î ÇÕ´Ï´Ù.® Cortex®-ÃÖ´ë 180 MHzÀÇ ÁÖÆļö¿¡¼ ÀÛµ¿ÇÏ´Â M4 32 ºñÆ® RISC ÄÚ¾î. Cortex-M4 ÄÚ¾î´Â FPU (ºÎµ¿ ¼Ò¼öÁ¡ ´ÜÀ§) ´ÜÀÏ Á¤¹Ðµµ·Î ¸ðµç Arm® ´ÜÀÏ Á¤¹Ðµµ µ¥ÀÌÅÍ Ã³¸® ¸í·É¾î¿Í µ¥ÀÌÅÍ À¯ÇüÀ» Áö¿øÇÕ´Ï´Ù. ¶ÇÇÑ Àüü DSP ¸í·É¾î¿Í ¾ÖÇø®ÄÉÀÌ¼Ç º¸¾ÈÀ» °ÈÇÏ´Â MPU (¸Þ¸ð¸® º¸È£ ÀåÄ¡) ¸¦ ±¸ÇöÇÕ´Ï´Ù. STM32F427xx ¹× STM32F429xx ÀåÄ¡´Â °í¼Ó ÀÓº£µðµå ¸Þ¸ð¸® (ÃÖ´ë 2 MbyteÀÇ Ç÷¡½Ã ¸Þ¸ð¸®, ÃÖ´ë 256 K¹ÙÀÌÆ®ÀÇ SRAM), ÃÖ´ë 4 Kbyte ÀÇ ¹é¾÷ SRAM, 2 °³ÀÇ APB ¹ö½º, 2 °³ÀÇ AHB ¹ö½º ¹× 32 ºñÆ® ¸ÖƼ AHB ¹ö½º ¸ÅÆ®¸¯½º¿¡ ¿¬°áµÈ ±¤¹üÀ§ÇÑ Çâ»óµÈ I/O ¹× ÁÖº¯ ÀåÄ¡.
¸ðµç ÀåÄ¡´Â 3 °³ÀÇ 12 ºñÆ® ADC, 2 °³ÀÇ DAC, ÀúÀü·Â RTC, ¸ðÅÍ Á¦¾î¸¦À§ÇÑ 2 °³ÀÇ PWM ŸÀ̸Ӹ¦ Æ÷ÇÔÇÑ 12 °³ÀÇ ¹ü¿ë 16 ºñÆ® ŸÀ̸Ӹ¦ Á¦°øÇÕ´Ï´Ù. 2 °³ÀÇ ¹ü¿ë 32 ºñÆ® ŸÀ̸Ó. ¶ÇÇÑ Ç¥ÁØ ¹× °í±Þ Åë½Å ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÕ´Ï´Ù.
¸ðµç ±â´É
ÄÚ¾î: FPU°¡ ÀåÂøµÈ ¾Ï® 32 ºñÆ® Cortex®-M4 CPU, ÀûÀÀÇü ½Ç½Ã°£ °¡¼Ó±â (ART °¡¼Ó±â¢âÇ÷¡½Ã ¸Þ¸ð¸®, ÃÖ´ë 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1) ¹× DSP ¸í·É¾î¿¡¼ 0 ´ë±â »óÅ ½ÇÇàÀ» Çã¿ë)
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Ãß¾ï
ÃÖ´ë 2 MB ÀÇ Ç÷¡½Ã ¸Þ¸ð¸®°¡ µÎ °³ÀÇ ¹ðÅ©·Î ±¸¼ºµÇ¾î ÀÖ¾î Àд µ¿¾È ¾²±â °¡´É
64-KB ÀÇ CCM (ÄÚ¾î Ä¿Çøµ ¸Þ¸ð¸®) µ¥ÀÌÅÍ RAMÀ» Æ÷ÇÔÇÑ ÃÖ´ë 256 + 4 KB ÀÇ SRAM
ÃÖ´ë 32 ºñÆ® µ¥ÀÌÅÍ ¹ö½º°¡ ÀÖ´Â À¯¿¬ÇÑ ¿ÜºÎ ¸Þ¸ð¸® ÄÁÆ®·Ñ·¯: SRAM, PSRAM, SDRAM/LPSDR SDRAM, ÄÄÆÑÆ® Ç÷¡½Ã/NOR/NAND ¸Þ¸ð¸®
LCD º´·Ä ÀÎÅÍÆäÀ̽º, 8080/6800 ¸ðµå
¿ÏÀüÈ÷ ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ ÇØ»óµµÀÇ LCD-TFT ÄÁÆ®·Ñ·¯ (ÃÑ ³Êºñ´Â ÃÖ´ë 4096 Çȼ¿, ÃÑ ³ôÀÌ´Â ÃÖ´ë 2048 ¶óÀÎ, Çȼ¿ Ŭ·°Àº ÃÖ´ë 83 MHz)
Å©·Ò-ART °¡¼Ó±â¢âÇâ»óµÈ ±×·¡ÇÈ ÄÁÅÙÃ÷ »ý¼º (DMA2D)
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½Ã°è, Àç¼³Á¤ ¹× °ø±Þ °ü¸®
1.7 V ~ 3.6 V ¾ÖÇø®ÄÉÀÌ¼Ç °ø±Þ ÀåÄ¡ ¹× I/O
POR, PDR, PVD ¹× BOR
4-26 MHz ¼öÁ¤ ¹ßÁø±â
³»ºÎ 16 MHz °øÀå Æ®¸² RC (Á¤È®µµ 1%)
±³Á¤ÀÌÀÖ´Â RTC ¿ë 32 kHz ¹ßÁø±â
³»ºÎ 32 kHz ±³Á¤ RC
ÀýÀü, ÁßÁö ¹× ´ë±â ¸ðµå
RTC ¿ë VBAT°ø±Þ, 20 × 32 ºñÆ® ¹é¾÷ ·¹Áö½ºÅÍ + ¼±ÅÃÀû 4 KB ¹é¾÷ SRAM
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ÀúÀü·Â
3 × 12 ºñÆ®, 2.4 MSPS ADC: ÃÖ´ë 24 ä³Î ¹× 3 Áß ÀÎÅ͸®ºê ¸ðµå¿¡¼ 7.2 MSPS
2 × 12 ºñÆ® D/A ÄÁ¹öÅÍ
¹ü¿ë DMA: FIFO°¡ÀÖ´Â 16 ½ºÆ®¸² DMA ÄÁÆ®·Ñ·¯ ¹×
ÃÖ´ë 17 °³ÀÇ Å¸À̸Ó: ÃÖ´ë 12 °³ÀÇ 16 ºñÆ® ¹× 2 °³ÀÇ 32 ºñÆ® ŸÀ̸Ӱ¡ ÃÖ´ë 180 MHz, °¢°¢ ÃÖ´ë 4 °³ÀÇ IC/OC/PWM ¶Ç´Â ÆÞ½º Ä«¿îÅÍ ¹× ±¸Àû¹ý (ÁõºÐ) ÀÎÄÚ´õ ÀÔ·Â
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µð¹ö±× ¸ðµå
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ÀÎÅÍ·´Æ® ±â´ÉÀ» °®Ãá ÃÖ´ë 168 °³ÀÇ I/O Æ÷Æ®
ÃÖ´ë 164 MHzÀÇ ºü¸¥ I/O
ÃÖ´ë 166 5 V Çã¿ë I/O
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ÃÖ´ë 21 °³ÀÇ Åë½Å ÀÎÅÍÆäÀ̽º
ÃÖ´ë 3 × I2C ÀÎÅÍÆäÀ̽º (SMBus/PMBus)
ÃÖ´ë 4 USART/4 UART (11.25 Mbit/s, ISO7816 ÀÎÅÍÆäÀ̽º, LIN, IrDA, ¸ðµ© Á¦¾î)
ÃÖ´ë 6 °³ÀÇ SPI (45 Mbits/s), ³»ºÎ ¿Àµð¿À PLL ¶Ç´Â ¿ÜºÎ ½Ã°è¸¦ ÅëÇÑ ¿Àµð¿À Ŭ·¡½º Á¤È®µµ¸¦ À§ÇØ È¥ÇÕ µÈ ÀüÀÌÁß I2S Æ÷ÇÔ 2 °³
1 x SAI (Á÷·Ä ¿Àµð¿À ÀÎÅÍÆäÀ̽º)
2 × CAN (2.0B È°¼º) ¹× SDIO ÀÎÅÍÆäÀ̽º
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°í±Þ ¿¬°á
USB 2.0 Ç® ½ºÇǵå ÀåÄ¡/È£½ºÆ®/OTG ÄÁÆ®·Ñ·¯ (¿ÂĨ PHY Æ÷ÇÔ)
USB 2.0 °í¼Ó/°í¼Ó ÀåÄ¡/È£½ºÆ®/OTG ÄÁÆ®·Ñ·¯, Àü¿ë DMA, ¿ÂĨ Ç® ½ºÇǵå PHY ¹× ULPI
Àü¿ë DMA¸¦ °®Ãá 10/100 ÀÌ´õ³Ý MAC: IEEE 1588v2 Çϵå¿þ¾î, MII/RMII Áö¿ø
8-14 ºñÆ® º´·Ä Ä«¸Þ¶ó ÀÎÅÍÆäÀ̽º ÃÖ´ë 54 Mbyte/s
ÁøÁ¤ÇÑ ³¼ö »ý¼º±â
CRC °è»ê ´ÜÀ§
RTC: ÇÏÀ§ ÃÊ Á¤È®µµ, Çϵå¿þ¾î Ķ¸°´õ
96 ºñÆ® °íÀ¯ ID
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