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| PartNumber | MB9AFA42MBBGL-GE1 | MB9AFA42MBPMC-G-JNE2 | MB9AFA42MBPMC1-G-JNE2 |
| Description | ARM Microcontrollers - MCU MM MCU | ARM Microcontrollers - MCU MM MCU | Microcontrollers - MCU ARM Microcontrollers - MCU STANDARD MICOM FLASH MICOM-0.09 |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Spansion |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | Embedded - Microcontrollers |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PFBGA-96 | LQFP-80 | - |
| Series | MB9AA40NB | MB9AA40NB | - |
| Core | ARM Cortex M3 | ARM Cortex M3 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 40 MHz | 40 MHz | - |
| Program Memory Size | 150 kB | 150 kB | - |
| Data RAM Size | 16 kB | 16 kB | - |
| ADC Resolution | 12 bit | 12 bit | - |
| Number of I/Os | 66 I/O | 66 I/O | - |
| Operating Supply Voltage | 1.65 V to 3.6 V | 1.65 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Tray | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Data RAM Type | SRAM | SRAM | - |
| Data ROM Size | 150 kB | 150 kB | - |
| Data ROM Type | ROM | ROM | - |
| Interface Type | CSIO, I2C, UART | CSIO, I2C, UART | - |
| Analog Supply Voltage | 1.65 V to 3.6 V | 1.65 V to 3.6 V | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 17 Channel | 17 Channel | - |
| Number of Timers/Counters | 4 x 32 bit/8 x 16 bit, 2 x 16 bit/32 bit | 4 x 32 bit/8 x 16 bit, 2 x 16 bit/32 bit | - |
| Processor Series | MB9AA40NB | MB9AA40NB | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 490 | 119 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 1.65 V | 1.65 V | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |