Freescale Semiconductor, Inc.
MC68HC05C5 Specification Release 1.2
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.3.8
4.3.9
4.3.10
4.4
4.4.1
4.4.2
4.4.3
4.5
EXTENDED ........................................................................ 21
RELATIVE........................................................................... 21
INDEXED, NO OFFSET ..................................................... 22
INDEXED, 8-BIT OFFSET.................................................. 22
INDEXED, 16-BIT OFFSET................................................ 22
BIT SET/CLEAR ................................................................. 22
BIT TEST AND BRANCH ................................................... 22
INHERENT.......................................................................... 23
RESETS................................................................................... 23
POWER-ON RESET (POR)................................................ 23
RESET PIN......................................................................... 24
COMPUTER OPERATING PROPERLY (COP) RESET..... 24
INTERRUPTS .......................................................................... 24
HARDWARE CONTROLLED INTERRUPT SEQUENCE... 25
SOFTWARE INTERRUPT (SWI)........................................ 25
EXTERNAL INTERRUPT ................................................... 25
TIMER INTERRUPT ........................................................... 26
LOW-POWER MODES ............................................................ 28
STOP .................................................................................. 28
WAIT................................................................................... 29
4.5.1
4.5.2
4.5.3
4.5.4
4.6
4.6.1
4.6.2
SECTION 5
INPUT/OUTPUT PORTS................................................31
5.1
5.2
5.3
5.4
5.5
PORT A.................................................................................... 31
PORT B.................................................................................... 31
PORT C.................................................................................... 31
PORT D.................................................................................... 31
INPUT/OUTPUT PROGRAMMING.......................................... 32
SECTION 6
TIMER.............................................................................33
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
INTRODUCTION...................................................................... 33
COUNTER................................................................................ 34
OUTPUT COMPARE REGISTER ............................................ 34
INPUT CAPTURE REGISTER................................................. 35
TIMER CONTROL REGISTER (TCR) $12............................... 35
TIMER STATUS REGISTER (TSR) $13 .................................. 37
TIMER DURING WAIT MODE ................................................. 38
TIMER DURING STOP MODE................................................. 38
SECTION 7
SIMPLE SERIAL INPUT/OUTPUT PORT......................39
7.1
SIGNAL FORMAT.................................................................... 39
SCK..................................................................................... 39
SDO .................................................................................... 39
SDI...................................................................................... 40
SIOP REGISTERS................................................................... 40
SIOP CONTROL REGISTER (SCR)................................... 40
SIOP STATUS REGISTER (SSR) ...................................... 42
SIOP DATA REGISTER (SDR)........................................... 42
7.1.1
7.1.2
7.1.3
7.2
7.2.1
7.2.2
7.2.3
MOTOROLA
Page iv
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