Users Guide: MAXQ2000 Supplement Manual

MAXQ Family User’s Guide:
MAXQ2000 Supplement
Power Management Features 17
Divide-by-256 Mode (PMM1) 17
32kHz Mode (PMM2) 18
Switchback Mode 18
Stop Mode 18
ADDENDUM TO SECTION 3: PROGRAMMING 19
ADDENDUM TO SECTION 4: SYSTEM REGISTER DESCRIPTIONS 19
ADDENDUM TO SECTION 5: PERIPHERAL REGISTER MODULES 26
ADDENDUM TO SECTION 6: GENERAL-PURPOSE I/O MODULE
(GPIO AND EXTERNAL INTERRUPTS) 33
ADDENDUM TO SECTION 7: TIMER/COUNTER 0 MODULE 49
ADDENDUM TO SECTION 8: TIMER/COUNTER 1 MODULE 49
ADDENDUM TO SECTION 9: TIMER/COUNTER 2 MODULE 49
Using the 32kHz Alternate Timer Clock Source 49
Timer 2 Example: Triggering a Periodic Interrupt 50
ADDENDUM TO SECTION 10: SERIAL I/O (UART) MODULE 51
Serial UART Example: Asynchronous 10-Bit Output at 115,200 Baud 51
ADDENDUM TO SECTION 11: SERIAL PERIPHERAL
INTERFACE (SPI) MODULE 52
SPI Example: Enabling Master Mode 52
ADDENDUM TO SECTION 12: HARDWARE MULTIPLIER MODULE 53
Multiplier Example: 16-Bit Unsigned Multiplication 53
ADDENDUM TO SECTION 13: 1-WIRE BUS MASTER 54
1-Wire Example: Reset and Presence Detect 55
ADDENDUM TO SECTION 14: REAL-TIME CLOCK MODULE 55
Real-Time Clock Example: Starting and Setting the Clock 55
ADDENDUM TO SECTION 15: TEST ACCESS PORT (TAP) 56
ADDENDUM TO SECTION 16: IN-CIRCUIT DEBUG MODE 56
Register Read and Write Commands 56
Data Memory Read Command 56
Data Memory Write Command 56
Program Stack Read Command 56
Read Register Map Command 56
Maxim Integrated
2