Maxim Integrated MAXQ7667 - Manual (Page 4)

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MAXQ7667 User’s Guide
• One Schedule Timer
• Three General-Purpose Timers
• LIN-Compatible UART
• SPI Port
• JTAG Port
• Watchdog Timer
• Voltage Monitors
MAXQ7667 Module Functions
16-BIT HARVARD
MAXQ RISC CPU
• 16 ALU REGISTERS
• MMU
• HW MULTPLY/ACCUM
• INTERRUPT CONTROL
• 16-WORD HW STACK
• HARVARD ARCHITECTURE
MEMORY MODULE
CORE MODULES
CLOCK/CRYSTAL/
TIMER MODULE
• INTERNAL 16MHz (MAX)
OSCILLATOR
• EXTERNAL XTAL OSC
• WATCHDOG TIMER
• SCHEDULE TIMER
POWER MANAGEMENT
MODULE
• +5V I/O REGULATOR
• +3.3V ANALOG REGULATOR
• +2.5V CORE REGULATOR
• POWER-ON RESET
• SUPPLY BROWNOUT DETECTORS
PERIPHERAL MODULES
GENERAL-PURPOSE
PERIPHERALS
• 3 16-BIT TIMER/PWMs
• 2 8-BIT I/O PORTS
• UART WITH LIN 2.0 H/W
• SPI INTERFACE
• JTAG INTERFACE
• 12-BIT, 5-CHANNEL ADC
• VOLTAGE REFERENCE
MAXQ7667
APPLICATION-SPECIFIC
PERIPHERALS
• VARIABLE GAIN LNA
• 16-BIT SIGMA-DELTA ADC
• DIGITAL BANDPASS FILTER
• DIGITAL LOWPASS FILTER
• LP FILTER FIFO
• PLL FREQUENCY GENERATOR
• BURST GENERATOR
UTILITY ROM
DATA RAM
4KB
(2KWORD)
FLASH ROM
32KB
(16KWORD)