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                Ambiq Micro, Inc. | 
                IC MCU 32BIT 256KB FLASH 41WLCSP  | 
                Active | ARM® Cortex®-M4F | 32-Bit | 24MHz | I²C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 41 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.8 V ~ 3.8 V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | 41-UFBGA, CSPBGA | 41-CSPBGA (2.9x2.49) |             
                    
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                Ambiq Micro, Inc. | 
                IC MCU 32BIT 256KB FLASH 64BGA  | 
                Active | ARM® Cortex®-M4F | 32-Bit | 24MHz | I²C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 50 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.8 V ~ 3.8 V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | 64-WFBGA | 64-BGA (4.5x4.5) |             
                    
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                Ambiq Micro, Inc. | 
                IC MCU 32BIT 512KB FLASH 41WLCSP  | 
                Active | ARM® Cortex®-M4F | 32-Bit | 24MHz | I²C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 41 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 1.8 V ~ 3.8 V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | 41-UFBGA, CSPBGA | 41-CSPBGA (2.9x2.49) |             
                    
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                Ambiq Micro, Inc. | 
                IC MCU 32BIT 512KB FLASH 64BGA  | 
                Active | ARM® Cortex®-M4F | 32-Bit | 24MHz | I²C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 50 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 1.8 V ~ 3.8 V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | 64-WFBGA | 64-BGA (4.5x4.5) |             
                    
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                Ambiq Micro, Inc. | 
                IC MCU 32BIT 1MB FLASH 49WLCSP  | 
                Active | ARM® Cortex®-M4F | 32-Bit | 48MHz | I²C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 34 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 1.755 V ~ 3.63 V | A/D 11x14b | Internal | -40°C ~ 85°C (TA) | 49-UFBGA, CSPBGA | 49-CSPBGA (2.56x2.56) |             
                    
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                Ambiq Micro, Inc. | 
                IC MCU 32BIT 1MB FLASH 64BGA  | 
                Active | ARM® Cortex®-M4F | 32-Bit | 48MHz | I²C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 50 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 1.755 V ~ 3.63 V | A/D 11x14b | Internal | -40°C ~ 85°C (TA) | 64-WFBGA | 64-BGA (4.5x4.5) |