The STM32L471QEI6 is a 32-bit microcontroller with a maximum operating temperature of 85 degrees Celsius and a minimum operating temperature of -40 degrees Celsius. It features a JEDEC package code of S-PBGA-B132 and a terminal position of BOTTOM. The device operates on a supply voltage of 1.71 to 3.6 volts and has a clock frequency of up to 48 MHz. It has 109 I/O lines, 0 external data bus width, and 0 address bus width. The microcontroller is programmable with ROM and has PWM, ADC, DMA, and DAC channels.
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| Max Operating Temperature | 85 |
| Number of Terminals | 132 |
| Min Operating Temperature | -40 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | S-PBGA-B132 |
| Width | 7 |
| Length | 7 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 1.8 |
| Supply Voltage-Min | 1.71 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 48 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 109 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 80 |
| ROM Programmability | FLASH |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
| Eccn Code | 3A991.A.2 |
| REACH | Compliant |
| Military Spec | False |
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