
Advance Information
MC68HC912B32 MC68HC12BE32 — Rev. 3.0
20
List of Figures
MOTOROLA
List of Figures
Figure
Title
Page
12-7
12-8
12-9
12-10 Timer Control Register 3 (TCTL3) . . . . . . . . . . . . . . . . . . . . .203
12-11 Timer Control Register 4 (TCTL4) . . . . . . . . . . . . . . . . . . . . .203
12-12 Timer Interrupt Mask 1 Register (TMSK1) . . . . . . . . . . . . . . .204
12-13 Timer Interrupt Mask 2 Register (TMSK2) . . . . . . . . . . . . . . .205
12-14 Timer Interrupt Flag 1 (TFLG1). . . . . . . . . . . . . . . . . . . . . . . .206
12-15 Timer Interrupt Flag 2 (TFLG2). . . . . . . . . . . . . . . . . . . . . . . .207
12-16 Timer Input Capture/Output Compare Register 0 (TC0). . . . .208
12-17 Timer Input Capture/Output Compare Register 1 (TC1). . . . .208
12-18 Timer Input Capture/Output Compare Register 2 (TC2). . . . .209
12-19 Timer Input Capture/Output Compare Register 3 (TC3). . . . .209
12-20 Timer Input Capture/Output Compare Register 4 (TC4). . . . .210
12-21 Timer Input Capture/Output Compare Register 5 (TC5). . . . .210
12-22 Timer Input Capture/Output Compare Register 6 (TC6). . . . .211
12-23 Timer Input Capture/Output Compare Register 7 (TC7). . . . .211
12-24 Pulse Accumulator Control Register (PACTL) . . . . . . . . . . . .212
12-25 Pulse Accumulator Flag Register (PAFLG) . . . . . . . . . . . . . .214
12-26 16-Bit Pulse Accumulator Count Register (PACNT). . . . . . . .215
12-27 Timer Test Register (TIMTST) . . . . . . . . . . . . . . . . . . . . . . . .216
12-28 Timer Port Data Register (PORTT) . . . . . . . . . . . . . . . . . . . .217
12-29 Data Direction Register for Timer Port (DDRT) . . . . . . . . . . .218
12-30 Example Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .219
Timer System Control Register (TSCR) . . . . . . . . . . . . . . . . .201
Timer Control Register 1 (TCTL1) . . . . . . . . . . . . . . . . . . . . .202
Timer Control Register 2 (TCTL2) . . . . . . . . . . . . . . . . . . . . .202
13-1
13-2
13-3
13-4
13-5
Timer Block Diagram in Latch Mode. . . . . . . . . . . . . . . . . . . .228
Timer Block Diagram in Queue Mode. . . . . . . . . . . . . . . . . . .229
8-Bit Pulse Accumulators Block Diagram. . . . . . . . . . . . . . . .230
16-Bit Pulse Accumulators Block Diagram. . . . . . . . . . . . . . .231
Timer Input Capture/Output Compare
Select Register (TIOS). . . . . . . . . . . . . . . . . . . . . . . . . . . .233
Timer Compare Force Register (CFORC) . . . . . . . . . . . . . . .233
Block Diagram for Port 7
with Output Compare/Pulse Accumulator A . . . . . . . . . . .234
Output Compare 7 Mask Register (OC7M) . . . . . . . . . . . . . .234
Output Compare 7 Data Register (OC7D) . . . . . . . . . . . . . . .235
13-6
13-8
13-7
13-9