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| Price | $1.36 | $1.95 | $5.54 | $5.72 | |||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Yes | |
| Lead Status | No | No | No | No | No | No | No | No | Yes | Yes | |
| Multiplier | N/A | N/A | N/A | 32x32 | 32x32 | 32x32 | 32x32 | 32x32 | 16x16 | 16x16 | |
| SPI | 1 | 2 | 1 | 8 | 8 | 8 | 8 | 8 | 2 | 2 | |
| I2C | 1 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | |
| Timers - 32-bit | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | |
| Special I/O | Capacitive Touch I/O | Capacitive Touch I/O | N/A | 20mA High Drive I/O,Capacitive Touch I/O | 20mA High Drive I/O,Capacitive Touch I/O | 20mA High Drive I/O,Capacitive Touch I/O | 20mA High Drive I/O,Capacitive Touch I/O | 20mA High Drive I/O,Capacitive Touch I/O | N/A | N/A | |
| Frequency(MHz) | 16 | 16 | 16 | 48 | 48 | 48 | 48 | 48 | 16 | 16 | |
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 105 | -40 to 105 | ||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| UART | 1 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | |
| Timers - 16-bit | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | |
| AES | N/A | N/A | N/A | AES256 | AES256 | AES256 | AES256 | AES256 | N/A | N/A | |
| Min VCC | 1.8 | 1.8 | 1.8 | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 | 1.8 | 1.8 | |
| Wakeup Time (us) | 1.5 | 1.5 | 1.5 | 8 | 8 | 8 | 8 | 8 | 1 | 1 | |
| Comparators(Inputs) | 8 | 8 | 0 | 2 | 2 | 2 | 2 | 2 | Yes | Yes | |
| Additional Features | Watchdog,Brown Out Reset,IrDA | Watchdog,Temp Sensor,Brown Out Reset,IrDA | Watchdog,Temp Sensor,Brown Out Reset,IrDA | IP Protection,Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | IP Protection,Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | IP Protection,Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | IP Protection,Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | IP Protection,Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA | Watchdog,Temp Sensor,Brown Out Reset | Watchdog,Temp Sensor,Brown Out Reset | |
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | ||||||
| GPIO Pins(#) | 24 | 24 | 32 | 48 | 48 | ||||||
| RAM(KB) | 0.5 | 0.5 | 1 | 32 | 64 | 64 | 64 | 64 | 8 | 8 | |
| Max VCC | 3.6 | 3.6 | 3.6 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.6 | 3.6 | |
| DMA | 0 | 0 | 0 | 8 | 8 | 8 | 8 | 8 | 0 | 0 | |
| Approx. Price (US$) | 0.90 | 1ku | 0.90 | 1ku | 1.14 | 1ku | 4.80 | 1ku | 5.00 | 1ku | ||||||
| ADC | ADC10 - 8ch | ADC10 - 8ch | ADC10 - 12ch | ADC14 - 24ch | ADC14 - 24ch | ADC14 - 24ch | ADC14 - 24ch | ADC14 - 24ch | ADC12 - 8ch | ADC12 - 8ch | |
| Standby Power (LPM3-uA) | 0.7 | 0.7 | 1 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.5 | 0.5 | |
| Non-volatile Memory (KB) | 16 | 16 | 32 | 128 | 256 | 256 | 256 | 256 | 92 | 116 | |
| BSL | UART | UART | UART | UART, I2C, SPI | UART, I2C, SPI | UART, I2C, SPI | UART, I2C, SPI | UART, I2C, SPI | UART | UART | |
| Active Power (uA/MHz) | 330 | 330 | 390 | 85 | 85 | 85 | 85 | 85 | 365 | 365 | |
| Package Group | PDIP,TSSOP,VQFN | PDIP,TSSOP,VQFN | DSBGA,TSSOP,VQFN | BGA MICROSTAR JUNIOR,LQFP | BGA MICROSTAR JUNIOR,LQFP | ||||||
| CPU | MSP430 | MSP430 | MSP430 | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | MSP430 | MSP430 | |
| GPIO | 84 | 84 | 84 | 84 | 84 |
