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| Price | $1.43 | $2.59 | $3.71 | $3.88 | $3.66 | ||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | No | No | Yes | No | No | No | No | No | No | No | |
| I2C | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | |
| Timers - 32-bit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Additional Features | Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | Real-Time Clock,Watchdog,Scan Interface,Temp Sensor,Brown Out Reset,IrDA | Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | Real-Time Clock,Watchdog,Brown Out Reset,IrDA,Temp Sensor,IP Protection | Real-Time Clock,Watchdog,Brown Out Reset,IrDA,Temp Sensor,IP Protection | Real-Time Clock,Watchdog,Brown Out Reset,IrDA,Temp Sensor,IP Protection | |
| DMA | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Frequency(MHz) | 8 | 8 | 24 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | |
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |
| Non-volatile Memory (KB) | 4 | 8 | 4 | 64 | 64 | 64 | 64 | 64 | 64 | 32 | |
| RAM(KB) | 5 | 9 | 1 | 66 | 2 | 66 | 2 | 66 | 66 | 33 | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Approx. Price (US$) | 1.22 | 1ku | 1.27 | 1ku | 1.45 | 1ku | 2.20 | 1ku | 2.30 | 1ku | 4.19 | 1ku | 2.35 | 1ku | 2.25 | 1ku | 2.25 | 1ku | 2.10 | 1ku | |
| UART | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| AES | N/A | N/A | N/A | N/A | N/A | N/A | AES256 | AES256 | AES256 | AES256 | |
| Package Group | TSSOP,VQFN | TSSOP,VQFN | TSSOP,VQFN | TSSOP,VQFN | LQFP,VQFN | LQFP,VQFN | LQFP,TSSOP,VQFN | TSSOP,VQFN | TSSOP,VQFN | TSSOP,VQFN | |
| Active Power (uA/MHz) | 125 | 125 | 91.667 | 101.25 | 101.25 | 101.25 | 101.25 | 101.25 | 101.25 | 101.25 | |
| Standby Power (LPM3-uA) | 6.4 | 6.4 | 6.4 | 0.5 | 0.9 | 0.9 | 0.9 | 0.5 | 0.5 | 0.5 | |
| Max VCC | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | |
| Timers - 16-bit | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Wakeup Time (us) | 78 | 78 | 78 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |
| GPIO Pins(#) | 21 | 21 | 32 | 33 | 51 | 48 | 51 | 33 | 33 | 33 | |
| Min VCC | 2 | 2 | 2 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | |
| ADC | ADC10 - 8ch | ADC10 - 8ch | ADC10 - 12ch | ADC12 - 14ch | ADC12 - 8ch | ADC12 - 12ch | ADC12 - 8ch | ADC12 - 14ch | ADC12 - 14ch | ADC12 - 14ch | |
| Multiplier | 32x32 | 32x32 | 32x32 | 32x32 | 32x32 | 32x32 | 32x32 | 32x32 | 32x32 | 32x32 | |
| Comparators(Inputs) | 12 | 12 | 16 | 16 | 8 | 12 | 8 | 16 | 16 | 16 | |
| Special I/O | N/A | N/A | N/A | Capacitive Touch I/O | N/A | Capacitive Touch I/O | N/A | Capacitive Touch I/O | Capacitive Touch I/O | Capacitive Touch I/O | |
| BSL | UART | UART | UART | UART | UART | UART | I2C | UART | UART | UART | |
| SPI | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | |
| CPU | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 | MSP430 |
