General Description

The MAXQ1010 is a small, low-cost, low-power secure microcontroller designed for security token applications and battery-powered applications where power and security are both critically important.

Features

? High-Performance, Low-Power, 16-Bit RISC Core

? DC to 12MHz Operation Across Entire Operating Range

? 6MHz Internal Oscillator

? 12MHz External Crystal (Required for USB Operation)

? 1.7V to 3.6V Operating Voltage Range

? 33 Total Instructions for Simplified Programming

? Three Independent Data Pointers Accelerate Data Movement with Automatic Increment/Decrement

? Dedicated Pointer for Direct Read from Code Space

? 16-Bit Instruction Word, 16-Bit Data Bus

? 16 x 16-Bit General-Purpose Working Registers

? 1-Wire? Interface for Debugger and Flash Programming

? Security Features

??? DES and AES Hardware Accelerators

??? Hardware True RNG

??? Self-Destruct Input Pin

??? 128B, Fast Wipe, Secure Secret Key SRAM

??? RTC with Integrated Oscillator

? Memory

??? 32/64/128KB Flash 512-Byte Memory Page Sectors 20,000 Erase/Write Cycles per Sector

??? Up to 2KB Data SRAM

??? 6KB Utility ROM with User-Callable Routines

? I/O and Peripherals

??? USB 2.0 SIE and Transceiver

??? SPI and USART I2C Communication Ports

??? ISO 7816 UART

??? 31 General-Purpose I/O Pins

??? Up to 15 External Interrupts Available

? Low Power Consumption

??? Single 1.7V to 3.6V Supply

??? < 1μA Current in Lowest Power Stop Mode

??? Divided System Clock Modes Available

? Additional Peripherals

??? Power-Fail Warning

??? Power-On Reset (POR)

??? Programmable Watchdog Timer

Applications

??? One-Time Password Generator

??? USB Card Readers