ST92T163R4T1 STMicroelectronics, ST92T163R4T1 Datasheet - Page 129

• Manufacturer Part Number: ST92T163R4T1
• Description: Microcontrollers (MCU) OTP EPROM 20K USB/I2
• Manufacturer: STMicroelectronics

Specifications of ST92T163R4T1

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: EPROM
• Program Memory Size: 20 KB
• Data Ram Size: 2 KB
• Interface Type: I2C, SCI, USB
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 64
• Number Of Timers: 2
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-64
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: No

MULTIFUNCTION TIMER (Cont’d)
OUTPUT A CONTROL REGISTER (OACR)
R252 - Read/Write
Register Page: 10
Reset value: 0000 0000
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.
C0E0 C0E1 C1E0 C1E1 OUE0 OUE1 CEV 0P
C0E0
0
0
1
1
C1E0
0
0
1
1
7
C0E1
0
1
0
1
C1E1
0
1
0
1
Action on TxOUTA pin on
cessful compare of the CMP0R
register
Set
Toggle
Reset
NOP
Action on TxOUTA 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.
Note: Whenever more than one event occurs si-
multaneously, the action taken will be the result of
ANDing the event xxE1-xxE0 bits.
Bit 1 = CEV: On-Chip event on CMP0R .
This bit is set and cleared by software.
0: No action
1: A successful compare on CMP0R activates the
Bit 0 = OP: TxOUTA 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
TxOUTA pin. Reading this bit returns the current
state of the TxOUTA pin (useful when it is selected
in toggle mode).
ST92163 - MULTIFUNCTION TIMER (MFT)
OUE0
0
0
1
1
on-chip event signal (a single pulse is generat-
ed)
OUE1
0
1
0
1
Action on TxOUTA pin on an Over-
flow or Underflow on the U/D coun-
ter
Set
Toggle
Reset
NOP
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