Maxq7667 user’s guide, Maxq7667 module functions – Maxim Integrated MAXQ7667 User Manual
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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)