ST92T163 ST Microelectronics, ST92T163 Datasheet - Page 130

• Manufacturer Part Number: ST92T163
• Description: 8/16-BIT FULL SPEED USB MCU FOR COMPOSITE DEVICES WITH 16 ENDPOINTS
• Manufacturer: ST Microelectronics

ST92163 - MULTIFUNCTION TIMER (MFT)
MULTIFUNCTION TIMER (Cont’d)
OUTPUT B CONTROL REGISTER (OBCR)
R253 - Read/Write
Register Page: 10
Reset value: 0000 0000 (00h)
Note: Whenever more than one event occurs si-
multaneously, the action taken will be the result of
ANDing the event bits xxE1-xxE0.
Bit 7:6 = C0E[0:1]: COMP0 event bits .
These bits are set and cleared by software.
Bit 5:4 = C1E[0:1]: COMP1 event bits .
These bits are set and cleared by software.
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C0E0 C0E1 C1E0 C1E1 OUE0 OUE1 OEV 0P
C0E0
0
0
1
1
C1E0
0
0
1
1
7
C0E1
0
1
0
1
C1E1
0
1
0
1
Action on TxOUTB pin on
cessful compare of the CMP0R
register
Set
Toggle
Reset
NOP
Action on TxOUTB pin on a suc-
cessful compare of the CMP1R reg-
ister
Set
Toggle
Reset
NOP
a suc-
0
Bit 3:2 = OUE[0:1]: OVF/UNF event bits .
These bits are set and cleared by software.
Bit 1 = OEV: On-Chip event on OVF/UNF .
This bit is set and cleared by software.
0: No action
1: An underflow/overflow activates the on-chip
Bit 0 = OP: TxOUTB preset value .
This bit is set and cleared by software and by hard-
ware. The value of this bit is the preset value of the
TxOUTB pin. Reading this bit returns the current
state of the TxOUTB pin (useful when it is selected
in toggle mode).
OUE0
0
0
1
1
event signal (a single pulse is generated)
OUE1
0
1
0
1
Action on TxOUTB pin on an Over-
flow or Underflow on the U/D coun-
ter
Set
Toggle
Reset
NOP