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| PartNumber | MB9AF121LWQN-G-JNE2 | MB9AF121LPMC1-G-JNE2 | MB9AF121LPMC-G-JNE2 |
| Description | ARM Microcontrollers - MCU 4K RAM/64K FLASH 40MHz Clock | ARM Microcontrollers - MCU 4K RAM/64K FLASH 40MHz Clock | Microcontrollers - MCU ARM Microcontrollers - MCU 4K RAM/64K FLASH 40MHz Clock |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor Corp |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-64 | LQFP-64 | - |
| Series | MB9A120L | MB9A120L | FM3 MB9A120L |
| Core | ARM Cortex M3 | ARM Cortex M3 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 40 MHz | 40 MHz | - |
| Program Memory Size | 64 kB | 64 kB | 64KB (64K x 8) |
| Data RAM Size | 4 kB | 4 kB | - |
| ADC Resolution | 12 bit | 12 bit | - |
| Number of I/Os | 51 I/O | 51 I/O | - |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Tray | Tray Alternate Packaging |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | FLASH |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Data RAM Type | SRAM | SRAM | - |
| Interface Type | UART , CSIO , I2C , LIN | UART , CSIO , I2C , LIN | - |
| Analog Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | - |
| DAC Resolution | 10 bit | 10 bit | - |
| Moisture Sensitive | Yes | Yes | - |
| 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 | MB9A120L | MB9A120L | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 260 | 160 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Package Case | - | - | 64-LQFP |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Supplier Device Package | - | - | 64-LQFP (12x12) |
| Number of I O | - | - | 51 |
| Speed | - | - | 40MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | ARMR CortexR-M3 |
| RAM Size | - | - | 4K x 8 |
| Peripherals | - | - | DMA, LVD, POR, PWM, WDT |
| Connectivity | - | - | CSIO, I2C, LIN, SPI, UART/USART |
| Voltage Supply Vcc Vdd | - | - | 2.7 V ~ 5.5 V |
| Core Size | - | - | 32-Bit |
| Data Converters | - | - | A/D 8x12b, D/A 1x10b |
| Oscillator Type | - | - | Internal |