[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:STM32G491CC":3},{"part":4,"mfr":28,"docs":34,"aliases":43,"alts":49,"breadcrumbs":65,"related":71,"more_from_mfr":103},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":8,"lifecycle":9,"summary":10,"params":11,"features":23,"pins":7,"updated_at":24,"category_name":25,"category_name_en":26,"category_path":27},4337,"STM32G491CC",null,"LQFP48","active","Arm® Cortex®-M4 32-bit MCU+FPU, 170 MHz \u002F 213 DMIPS, up to 512 KB Flash, 112 KB SRAM, rich analog, math accelerator",[12,15,18,21],[13,14],"主频","170 MHz",[16,17],"Flash","512 KB",[19,20],"RAM","112 KB",[22,8],"封装",[],"2026-10-10T13:01:01.608Z","32 位 ARM Cortex-M","32-bit ARM Cortex-M","mcu.arm32",{"slug":29,"name_en":30,"name_cn":31,"website":32,"is_domestic":33},"st","STMicroelectronics","意法半导体","https:\u002F\u002Fwww.st.com",false,[35],{"id":5,"filename":36,"title":37,"pages":38,"size_bytes":39,"lang":7,"doc_version":7,"published_at":7,"role":40,"outline_count":41,"thumb":42},"ST-STM32G491CC.pdf","Datasheet - STM32G491xC STM32G491xE - Arm® Cortex®-M4 32-bit MCU+FPU, 170 MHz \u002F 213 DMIPS, up to 512 KB Flash, 112 KB SRAM, rich analog, math accelerator",197,2674221,"datasheet",129,"\u002Fthumbs\u002F97\u002F81\u002F978130a7363b37d3149770dc21631ef1f17e2208b2153d67377e7ef35f669056.jpg",[44,47],{"alias_norm":45,"kind":46},"STM32G491","base",{"alias_norm":48,"kind":46},"STM32G491C",[50,56,59,62],{"kind":51,"note":7,"pn_display":52,"pn_norm":52,"summary":53,"mfr_slug":54,"mfr_name":55,"is_domestic":33},"similar","K22P121M120SF7","Kinetis K22F 512KB Flash Data Sheet","nxp","NXP",{"kind":51,"note":7,"pn_display":57,"pn_norm":57,"summary":58,"mfr_slug":54,"mfr_name":55,"is_domestic":33},"K22P80M120SF7","Kinetis® K22: 120MHz Cortex-M4F 256-512KB Flash 80WLCSP Data Sheet",{"kind":51,"note":7,"pn_display":60,"pn_norm":60,"summary":61,"mfr_slug":54,"mfr_name":55,"is_domestic":33},"LPC2141","\u002F42\u002F44\u002F46\u002F48 Single-chip 16-bit\u002F32-bit microcontrollers; up to 512 kB flash with ISP\u002FIAP, USB 2.0 full-speed device, 10-bit ADC and DAC",{"kind":51,"note":7,"pn_display":63,"pn_norm":63,"summary":64,"mfr_slug":54,"mfr_name":55,"is_domestic":33},"LPC2157","\u002F2158 Single-chip 16-bit\u002F32-bit microcontrollers; 512 kB flash, with 32 segment x 4 LCD driver",[66,70],{"name":67,"name_en":68,"path":69},"MCU 微控制器","Microcontrollers (MCU)","mcu",{"name":25,"name_en":26,"path":27},[72,75,79,82,85,88,91,94,97,100],{"pn_display":73,"pn_norm":73,"package":8,"summary":74},"STM32G431C6","Arm® Cortex®-M4 32-bit MCU+FPU, 170 MHz \u002F213 DMIPS, up to 128 KB Flash, 32 KB SRAM, rich analog, math accelerator",{"pn_display":76,"pn_norm":77,"package":7,"summary":78},"STM32G431x6-x8-xB","STM32G431X6X8XB","Arm® Cortex®-M4 32b MCU+FPU, up to 512KB Flash, 170MHz \u002F 213DMIPS, 128KB SRAM, Analog rich, Math accelerator, 184ps 12ch Hi-Res timer",{"pn_display":80,"pn_norm":80,"package":8,"summary":81},"STM32G441CB","Arm® Cortex®-M4 32-bit MCU+FPU, 170\\ MHz \u002F 213\\ DMIPS, 128\\ KB flash, 32 KB\\ SRAM, rich analog, math accelerator, AES",{"pn_display":83,"pn_norm":83,"package":8,"summary":84},"STM32G473CB","Arm\u003CSup>®\u003C\u002FSup> Cortex\u003CSup>®\u003C\u002FSup>-M4 32-bit MCU+FPU, up to 512 KB Flash, 170 MHz \u002F 213 DMIPS, 128 KB SRAM, rich analog, math accelerator",{"pn_display":86,"pn_norm":86,"package":8,"summary":87},"STM32G474CB","Arm® Cortex®-M4 32-bit MCU+FPU, 170 MHz \u002F 213 DMIPS, 128 KB SRAM, rich analog, math acc, 184 ps 12 chan Hi-res timer",{"pn_display":89,"pn_norm":90,"package":7,"summary":87},"STM32G474xB-xC-xE","STM32G474XBXCXE",{"pn_display":92,"pn_norm":93,"package":7,"summary":87},"STM32G474xx","STM32G474XX",{"pn_display":95,"pn_norm":95,"package":8,"summary":96},"STM32G483CE","Arm® Cortex®-M4 32-bit MCU+FPU, up to 512 KB Flash, 170 MHz \u002F 213 DMIPS, 128 KB SRAM, rich analog, math accelerator, AES",{"pn_display":98,"pn_norm":98,"package":8,"summary":99},"STM32G484CE","Arm\u003CSup>®\u003C\u002FSup> Cortex\u003CSup>®\u003C\u002FSup>-M4 32-bit MCU+FPU, 170 MHz \u002F 213DMIPS, 128 KB SRAM, rich analog, math acc, 184 ps 12 chan Hi-res timer, AES",{"pn_display":101,"pn_norm":101,"package":8,"summary":102},"STM32G4A1CE","Arm\u003CSup>®\u003C\u002FSup> Cortex\u003CSup>®\u003C\u002FSup>-M4 32-bit MCU+FPU, 170 MHz \u002F 213 DMIPS, up to 512 KB Flash, 112 KB SRAM, rich analog, math accelerator, AES",[104,107,110,113,116,119,123,127,131,135,139,143],{"pn_display":105,"pn_norm":105,"summary":106},"STM32F103RG","XL-density performance line ARM®-based 32-bit MCU with 768 KB to 1 MB Flash, USB, CAN, 17 timers, 3 ADCs, 13 communication interfaces",{"pn_display":108,"pn_norm":108,"summary":109},"STM32F103C4","Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 com. interfaces",{"pn_display":111,"pn_norm":111,"summary":112},"STM32F103C8","Medium-density performance line Arm\u003CSup>®\u003C\u002FSup>-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces",{"pn_display":114,"pn_norm":114,"summary":115},"STM32F101VF","XL-density access line, ARM®-based 32-bit MCU with 768 KB to 1 MB Flash, 15 timers, 1 ADC and 10 communication interfaces",{"pn_display":117,"pn_norm":117,"summary":118},"STM32L451CC","Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 512KB Flash, 160KB SRAM, analog, audio",{"pn_display":120,"pn_norm":121,"summary":122},"MLPF-WB-01D3","MLPFWB01D3","2.4 GHz low pass filter matched to STM32WBxx in UFQFPN and VFQFPN packages",{"pn_display":124,"pn_norm":125,"summary":126},"MLPF-WB-01E3","MLPFWB01E3","2.4 GHz low pass filter matched to STM32WB55Cx\u002FRx, STM32WB50Cx, STM32WB35Cx and STM32WB30Cx",{"pn_display":128,"pn_norm":129,"summary":130},"MLPF-WB-02D3","MLPFWB02D3","2.4 GHz low pass filter matched to STM32WB5x and STM32WB1x in WLCSP and UFBGA packages",{"pn_display":132,"pn_norm":133,"summary":134},"MLPF-WB-04D3","MLPFWB04D3","2.4 GHz low pass filter matched to STM32WBA QFN and BGA series",{"pn_display":136,"pn_norm":137,"summary":138},"MLPF-WB-05D3","MLPFWB05D3","2.4 GHz low pass filter matched to STM32WBA CSP series",{"pn_display":140,"pn_norm":141,"summary":142},"MLPF-WB55-02E3","MLPFWB5502E3","2.4 GHz low pass filter matched to STM32WB55Vx",{"pn_display":144,"pn_norm":145,"summary":146},"MLPF-WL-02D3","MLPFWL02D3","Low pass filter matched to STM32WL3xxx ​​in high power mode, 20 dBm, 826-958 MHz, 4-layer PCB"]