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| PartNumber | DS5003FPM-16+ | DS5003M-DNS+ | DS5003-CS1+ |
| Description | Microprocessors - MPU Soft MCU Chip | Microprocessors - MPU Soft MCU Chip | Microprocessors - MPU Soft MCU Chip |
| Manufacturer | Renesas Electronics | Maxim Integrated | Maxim Integrated |
| Product Category | Microprocessors - MPU | Embedded - Microcontrollers | Embedded - Microcontrollers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LFQFP-256 | - | - |
| Series | RZ | DS500x | DS500x |
| Core | Cortex A9 | 8051 | 8051 |
| Number of Cores | 1 Core | 1 Core | 1 Core |
| Data Bus Width | 32 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 400 MHz | 16 MHz | 16 MHz |
| L1 Cache Instruction Memory | 32 kB | - | - |
| L1 Cache Data Memory | 32 kB | - | - |
| Operating Supply Voltage | 3 V to 3.6 V | 5 V | 5 V |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Packaging | Tray | Tube | Tray |
| Memory Type | SRAM | NVRAM | NVRAM |
| Brand | Renesas Electronics | - | - |
| Data RAM Size | 10 MB | 32 kB 64 kB 128 kB | 32 kB 64 kB 128 kB |
| Interface Type | Serial | UART | UART |
| Number of I/Os | 139 I/O | - | - |
| L2 Cache Instruction / Data Memory | 128 kB | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 5 x 16 bit, 2 x 32 bit | - | - |
| Processor Series | RZ/A | DS5003 | DS5003 |
| Factory Pack Quantity | 24 | - | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Unit Weight | 0.088185 oz | - | - |
| Package Case | - | MQFP-80 | MQFP-80 |
| Operating Temperature | - | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supplier Device Package | - | Dice | 80-QFP (14x20) |
| Number of I O | - | 32 | 32 |
| Speed | - | 16MHz | 16MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | 8051 | 8051 |
| RAM Size | - | - | - |
| Program Memory Type | - | NVSRAM | NVSRAM |
| Peripherals | - | Power-Fail Reset, WDT | Power-Fail Reset, WDT |
| Connectivity | - | EBI/EMI, SIO, UART/USART | EBI/EMI, SIO, UART/USART |
| Voltage Supply Vcc Vdd | - | 4 V ~ 5.5 V | 4 V ~ 5.5 V |
| Core Size | - | 8-Bit | 8-Bit |
| Program Memory Size | - | External | External |
| Data Converters | - | - | - |
| Oscillator Type | - | External | External |
| Part # Aliases | - | 90-5003M+DNS DS5003 | 90-5003F+CS1 DS5003 |
| Number of I Os | - | 32 I/O | 32 I/O |
| I O Voltage | - | 5 V | 5 V |
| Number of Timers Counters | - | 2 Timer | 2 Timer |