| PartNumber | MSP430F67621AIPNR | MSP430F67621AIPZ | MSP430F67621AIPN |
| Description | Metering Systems on a Chip - SoC Ultra low power Micro Controller | Metering Systems on a Chip - SoC Ultra low power Micro Controller | Metering Systems on a Chip - SoC Ultra low power Micro Controller |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Metering Systems on a Chip - SoC | Metering Systems on a Chip - SoC | Metering Systems on a Chip - SoC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-80 | LQFP-100 | LQFP-80 |
| Series | MSP430F67621A | MSP430F67621A | MSP430F67621A |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Program Memory Size | 64 kB | 64 kB | 64 kB |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | - | - |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Data RAM Type | SRAM | SRAM | SRAM |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Timers/Counters | 4 Timer | 4 Timer | 4 Timer |
| Product Type | SOC - Metering Systems on a Chip | SOC - Metering Systems on a Chip | SOC - Metering Systems on a Chip |
| Factory Pack Quantity | 1000 | 90 | 119 |
| Subcategory | SOC - Systems on a Chip | SOC - Systems on a Chip | SOC - Systems on a Chip |
| Tradename | MSP430 | MSP430 | MSP430 |
| Core | - | MSP430 | MSP430 |
| Maximum Clock Frequency | - | 25 MHz | 25 MHz |
| Data RAM Size | - | 4 kB | 4 kB |
| ADC Resolution | - | 10 bit, 24 bit | 10 bit, 24 bit |
| Number of I/Os | - | 72 I/O | 52 I/O |
| Operating Supply Voltage | - | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Interface Type | - | I2C, SPI, UART | I2C, SPI, UART |
| Processor Series | - | MSP430 | MSP430 |