Maxq family user’s guide: maxq8913 supplement – Maxim Integrated MAXQ Family Users Guide: MAXQ8913 Supplement User Manual
Page 85
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MAXQ Family User’s Guide:
MAXQ8913 Supplement
21-10
Figure 21-7. Timer B Up/Down-Count PWM/Output Control Mode Block Diagram
Figure 21-8. Timer B PWM/Output Control Mode Waveform (Up/Down Count)
15
0
15
0
TBC
TBR
TBV
0000h
COMPARE
0
1
TB0A PIN
TRB = TBCN.2
SYSTEM
CLOCK
C/TB = TBCN.15
FALLING
EDGE
EXENB = TBCN.3
TB0B PIN
TIMER B
INTERRUPT
(DOWN-COUNTING RELOAD VALUE)
(UP-COUNTING RELOAD VALUE)
EXFB = TBCN.6
TFB = TBCN.7
/CLK
2
(2 x TBPS[2:0])
TBPS[2:0] = TBCN[10:8]
TBC > TBR
TBC < TBR
TBR
0000
01 (SET)
11 (TOGGLE)
01 (SET)
11 (TOGGLE)
TBC < TBR
TBCS, TBCR =
TBC > TBR
TBCS, TBCR =
10 (SET)
10 (SET)
TB0B PIN
TB0B PIN
Maxim Integrated
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