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| Price | $1.12 | $1.30 | $1.34 | ||||||||
| RoHS | Yes | Compliant | Compliant | Compliant | Yes | Yes | Compliant | Compliant | Yes | Compliant | |
| Lead Status | Yes | No | No | No | Yes | Yes | No | No | Yes | No | |
| Min VCC | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | |
| Package Group | PDIP,TSSOP,VQFN | PDIP,QFN,TSSOP | QFN,PDIP,TSSOP | QFN,PDIP,TSSOP | PDIP,QFN,TSSOP | PDIP,QFN,TSSOP | PDIP,QFN,TSSOP | PDIP,QFN,TSSOP | PDIP,TSSOP,VQFN | PDIP,TSSOP,VQFN | |
| AES | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| BSL | UART | None | None | None | None | None | None | None | UART | UART | |
| DMA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |
| SPI | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Approx. Price (US$) | 0.65 | 1ku | 0.60 | 1ku | 0.60 | 1ku | 0.60 | 1ku | 0.65 | 1ku | 0.65 | 1ku | 0.70 | 1ku | 0.70 | 1ku | 0.90 | 1ku | 0.90 | 1ku | |
| Additional Features | Watchdog,Brown Out Reset,IrDA | Watchdog,Brown Out Reset | Watchdog,Temp Sensor,Brown Out Reset | Watchdog,Temp Sensor,Brown Out Reset | Watchdog,Brown Out Reset | Watchdog,Brown Out Reset | Watchdog,Temp Sensor,Brown Out Reset | Watchdog,Temp Sensor,Brown Out Reset | Watchdog,Brown Out Reset,IrDA | Watchdog,Temp Sensor,Brown Out Reset,IrDA | |
| RAM(KB) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.5 | 0.5 | |
| GPIO Pins(#) | 24 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 24 | 24 | |
| Wakeup Time (us) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |
| Multiplier | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Standby Power (LPM3-uA) | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | |
| Timers - 16-bit | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |
| Comparators(Inputs) | 0 | 8 | 0 | 0 | 0 | 8 | 0 | 0 | 8 | 0 | |
| Timers - 32-bit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Active Power (uA/MHz) | 330 | 320 | 320 | 320 | 320 | 320 | 320 | 320 | 330 | 330 | |
| Non-volatile Memory (KB) | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 16 | 16 | |
| Special I/O | Capacitive Touch I/O | Capacitive Touch I/O | Capacitive Touch I/O | Capacitive Touch I/O | Capacitive Touch I/O | Capacitive Touch I/O | Capacitive Touch I/O | Capacitive Touch I/O | Capacitive Touch I/O | Capacitive Touch I/O | |
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |
| ADC | N/A | Slope | ADC10 - 8ch | ADC10 - 8ch | N/A | Slope | ADC10 - 8ch | ADC10 - 8ch | ADC10 - 8ch | ADC10 - 8ch | |
| I2C | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| UART | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | |
| CPU | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | |
| Max VCC | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | |
| Frequency(MHz) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
