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| PartNumber | AT91FR40162SB-CU | AT91FR40162SB-CU-999 | AT91FR40162SB-CI |
| Description | ARM Microcontrollers - MCU 256K SRAM | ARM Microcontrollers - MCU BGA MRL B IND TEMP | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | BGA-121 | BGA-121 | - |
| Series | 91F | - | - |
| Core | ARM7TDMI | ARM7TDMI | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 75 MHz | 75 MHz | - |
| Program Memory Size | 2 MB | 2 MB | - |
| Data RAM Size | 256 kB | 256 kB | - |
| ADC Resolution | No ADC | No ADC | - |
| Number of I/Os | 32 I/O | 32 I/O | - |
| Operating Supply Voltage | 1.8 V | 1.8 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | - | - |
| Height | 0.88 mm | - | - |
| Length | 10 mm | - | - |
| Program Memory Type | Flash | Flash | - |
| Width | 10 mm | - | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Interface Type | JTAG | SPI, I2S, USART | - |
| I/O Voltage | 3.3 V | 3.3 V | - |
| Number of Timers/Counters | 3 Timer | - | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 240 | 1000 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 1.95 V | 1.95 V | - |
| Supply Voltage Min | 1.65 V | 1.65 V | - |
| Unit Weight | 0.008039 oz | - | - |
| Product | - | MCU | - |
| Data RAM Type | - | SRAM | - |
| Processor Series | - | FR4016 | - |
| Watchdog Timers | - | Watchdog Timer | - |