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| PartNumber | ADSP-CM403CSWZ-CF | ADSP-CM402CSWZ-EF | ADSP-CM402CSWZ-FF |
| Description | Digital Signal Processors & Controllers - DSP, DSC ARM CORTEX M4 FLASH 13+ ENOB DC 240MHz | Digital Signal Processors & Controllers - DSP, DSC ARM CORTEX M4 FLASH 11+ ENOB DC 150MHz | Digital Signal Processors & Controllers - DSP, DSC ARM CORTEX M4 FLASH 11 ENOB DC 100MHz |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Digital Signal Processors & Controllers - DSP, DSC | Digital Signal Processors & Controllers - DSP, DSC | Embedded - DSP (Digital Signal Processors) |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-120 | LQFP-120 | - |
| Series | ADSP-CM403F | ADSP-CM402 | - |
| Product | DSPs | DSPs | - |
| Core | ARM Cortex M4 | ARM Cortex M4 | - |
| Maximum Clock Frequency | 240 MHz | 150 MHz | - |
| L1 Cache Instruction Memory | 16 kB | 16 kB | - |
| L1 Cache Data Memory | - | - | - |
| Program Memory Size | - | - | - |
| Operating Supply Voltage | 1.2 V, 3.3 V | 1.2 V, 3.3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Packaging | Tray | Tray | Tray |
| Program Memory Type | Flash | Flash | - |
| Brand | Analog Devices | Analog Devices | - |
| Interface Type | CAN, I2C, SPI, UART | CAN, I2C, SPI, UART | - |
| Number of I/Os | 40 I/O | 40 I/O | - |
| Data Bus Width | 8 bit, 16 bit, 32 bit | 8 bit, 16 bit, 32 bit | - |
| Instruction Type | Floating Point | Floating Point | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Cores | 1 Core | 1 Core | - |
| Number of Timers/Counters | 8 x 32 bit | 8 x 32 bit | - |
| Product Type | DSP - Digital Signal Processors & Controllers | DSP - Digital Signal Processors & Controllers | - |
| Factory Pack Quantity | 90 | 90 | - |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | - |
| Supply Voltage Max | 3.47 V | 3.47 V | - |
| Supply Voltage Min | 1.14 V | 1.14 V | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Unit Weight | 0.021164 oz | 0.829326 oz | - |
| Type | - | - | Floating Point |
| Package Case | - | - | 120-LQFP Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Interface | - | - | CAN, I2C, SPI, SPORT, UART/USART |
| Supplier Device Package | - | - | 120-LQFP-EP (14x14) |
| Clock Rate | - | - | 100MHz |
| Non Volatile Memory | - | - | FLASH (256 kB) |
| On Chip RAM | - | - | 128kB |
| Voltage I O | - | - | 3.30V |
| Voltage Core | - | - | 1.20V |