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| Part Number | MAXQ612J-0000+ | MAXQ613J-0000+ | MAXQ618J-0000+ | MAXQ610J-0000+ | MAXQ612G-0000+ | 
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Product Status | Obsolete | Active | Obsolete | Active | Obsolete | 
| Core Processor | MAXQ20S | MAXQ20S | MAXQ20S | MAXQ20S | MAXQ20S | 
| Core Size | 16-Bit | 16-Bit | 16-Bit | 16-Bit | 16-Bit | 
| Speed | 12MHz | 12MHz | 12MHz | 12MHz | 12MHz | 
| Connectivity | I²C, SPI, UART/USART | SPI, UART/USART | SPI, UART/USART | SPI, UART/USART | I²C, SPI, UART/USART | 
| Peripherals | Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | 
| Number of I/O | 32 | 24 | 32 | 32 | 44 | 
| Program Memory Size | 128KB (128K x 8) | 48KB (48K x 8) | 80KB (80K x 8) | 64KB (64K x 8) | 128KB (128K x 8) | 
| Program Memory Type | Flash | Flash | Flash | Flash | Flash | 
| EEPROM Size | - | - | - | - | - | 
| RAM Size | 6K x 8 | 1.5K x 8 | 2K x 8 | 2K x 8 | 6K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 1.75V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 
| Data Converters | - | - | - | - | - | 
| Oscillator Type | Internal | Internal | Internal | Internal | Internal | 
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 44-WFQFN Exposed Pad | 44-WFQFN Exposed Pad | 44-WFQFN Exposed Pad | 44-WFQFN Exposed Pad | 64-LQFP | 
| Supplier Device Package | 44-TQFN (7x7) | 44-TQFN (7x7) | 44-TQFN (7x7) | 44-TQFN (7x7) | 64-LQFP (10x10) |