MAXQ1004-KIT# Maxim Integrated Products, MAXQ1004-KIT# Datasheet
MAXQ1004-KIT#
Specifications of MAXQ1004-KIT#
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MAXQ1004-KIT# Summary of contents
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... 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-Wire slave interface, SPIK, M AES encryption, random-number generator (RNG), and temperature sensor with a 16-bit MAXQ Performance bandwidth is sufficient to handle master or slave challenge-response authentication in portable devices ...
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SPI Authentication Microcontroller Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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SPI Authentication Microcontroller Figure 1. ADC Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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SPI Authentication Microcontroller ABSOLUTE MAXIMUM RATINGS Voltage Range on All Pins (including V DD except DQ to GND ............................................-0.5V to +3.6V Voltage Range on DQ Relative to GND ...............-0.5V to +6.0V Continuous Output Current Any Single I/O Pin ...
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SPI Authentication Microcontroller RECOMMENDED DC OPERATING CONDITIONS (continued 1.7V to 3.6V -40NC to +85NC, unless otherwise noted. Typical values are erwise noted.) (Note 1) PARAMETER INTERNAL OSCILLATOR Oscillator Frequency Oscillator ...
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SPI Authentication Microcontroller 10-BIT ADC PERFORMANCE (continued 1.7V to 3.6V 1.845V REF A PARAMETER 10-BIT ADC REFERENCE VOLTAGE Internal Reference Voltage Note 1: Specifications to -40NC are guaranteed by design and are ...
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SPI Authentication Microcontroller SHIFT SAMPLE SSEL (SAS = 0) 1/0 SCLK 0/1 CKPOL/CKPHA 1/1 SCLK 0/0 CKPOL/CKPHA MOSI t MIS MISO MSB SHIFT SAMPLE SSEL t SSE (SAS = 1) 1/0 SCLK 0/1 CKPOL/CKPHA 1/1 SCLK 0/0 CKPOL/CKPHA ...
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... This pin also acts as an output when the source of the reset is internal to the device RST (e.g., watchdog timer, power-fail, etc.). In this case, the pin is low while the processor reset state, and it returns high as the processor exits this state AVDD 13 8 GND 14 7 MAXQ1004 REG18 TQFN (4mm × ...
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... TMS: Test Mode Select (JTAG) P0.7 INT7 TDO: Test Data Out (JTAG) 16KB FLASH MEMORY 640B DATA SRAM 4KB UTILITY ROM MAXQ RISC CPU WATCHDOG TIMER INTERNAL VOLTAGE 6MHz MONITOR OSCILLATOR GND +1.7V TO +3.6V SPECIAL FUNCTION Block Diagram MAXQ1004 TIMER 0 1-Wire INTERFACE JTAG SPI GPIO ( ...
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... Routines within the utility ROM are user-accessible and can be called as subroutines by the application software. More information on the utility ROM functions is contained in the MAXQ1004 User’s Guide. Some applications require protection against unau- thorized viewing of program code memory. For these ...
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... The first 8 bits of the device ID are a 1-Wire family code that is the same for all MAXQ1004 devices. The next 48 bits are a factory-programmed unique serial number. Even if multiple devices are used in a 1-Wire network, the ...
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SPI Authentication Microcontroller ADC CONTROLLER INTERNAL REFERENCE AVDD Figure 1. ADC Block Diagram Hardware AES Engine The AES engine is a bidirectional block cipher support- ing encryption and decryption for all three key lengths recommended by the National ...
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SPI Authentication Microcontroller Table 1. Watchdog Interrupt Timeout PMME CD[1:0] WD[1: 16-Bit Timer/Counter The microcontroller has one instance of the 16-bit Timer 0 timer/counter peripheral, which ...
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SPI Authentication Microcontroller The 1-Wire slave provides three functions. The first is that of a totally independent slave function, which can be externally accessed at any time to verify its identity. The 1-Wire front-end functions in an identical ...
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... Debug mode can be invoked from background mode. • Debug mode allows the debug engine to take control of the CPU, providing read/write access to internal registers and memory and single-step trace operation. DEBUG SERVICE ROUTINES MAXQ1004 (UTILITY ROM) DEBUG ENGINE TMS CONTROL TAP TCK ...
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... The user’s guides offer detailed information about device features and opera- tion. The following documents can be downloaded from www.maxim-ic.com/microcontrollers. • This MAXQ1004 data sheet, which contains electrical/ timing specifications, pin descriptions, and package information. • The MAXQ1004 revision-specific (www ...
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... RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE 16 TQFN-EP FACTORY-ISSUE ORIGINAL BATTERY PACK 1kΩ PROTECTOR AN0 150Ω DQ MAXQ1004 V DD AVDD REG18 GND 100nF 1 µ F PACKAGE CODE T1644+4 Package Information DOCUMENT NO ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 18 2010 Maxim Integrated Products © ...