com 19-5258; Rev 0; 4/10 1-Wire and SPI Authentication Microcontroller General Description The MAXQ1004 is a low-power microcontroller that integrates a 10-bit ADC, 1-WireM slave interface, SPIK, AES encryption, random-number generator (RNG), and temperature sensor with a 16-bit MAXQM pipelined CPU.
Performance bandwidth is sufficient to handle master or slave challenge-response authentication in portable devices.
The device incorporates 16KB of flash memory and 640B of RAM.
Factory programming of a customer secret key is available upon request.
The microcontroller runs within a wide 1.
7V to 3.
6V operating range.
For the ultimate in low-power performance, an ultra-lowpower ...

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