ST92F120V1Q7 STMicroelectronics, ST92F120V1Q7 Datasheet - Page 173

• Manufacturer Part Number: ST92F120V1Q7
• Description: Microcontrollers (MCU) Flash 128K SPI/I2C
• Manufacturer: STMicroelectronics

Specifications of ST92F120V1Q7

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 4 KB
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 77
• Number Of Timers: 5
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: PQFP-100
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 16 Channel
• 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
Bits 7:6 = C0E[0:1]: COMP0 action bits .
These bits are set and cleared by software. They
configure the action to be performed on the Tx-
OUTA pin when a successful compare of the
CMP0R register occurs. Refer to
list of actions that can be configured.
Bits 5:4 = C1E[0:1]: COMP1 action bits .
These bits are set and cleared by software. They
configure the action to be performed on the Tx-
OUTA pin when a successful compare of the
CMP1R register occurs. Refer to
list of actions that can be configured.
Bits 3:2 = OUE[0:1]: OVF/UNF action bits .
These bits are set and cleared by software. They
configure the action to be performed on the Tx-
OUTA pin when an Overflow or Underflow of the
U/D counter occurs. Refer to
actions that can be configured.
C0E0 C0E1 C1E0 C1E1 OUE0 OUE1 CEV 0P
7
Table 5
Table 5
Table 5
for the list of
0
for the
for the
Table 35. Output A Action Bits
Notes:
– xx stands for C0, C1 or OU.
– Whenever more than one event occurs simulta-
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).
xxE0
0
0
1
1
neously, Action bit 0 will be the result of ANDing
Action bit 0 of all simultaneous events and Action
bit 1 will be the result of ANDing Action bit 1 of all
simultaneous events.
on-chip event signal (a single pulse is generat-
ed)
xxE1
0
1
0
1
MULTIFUNCTION TIMER (MFT)
Action on TxOUTA pin when an xx
event occurs
Set
Toggle
Reset
NOP
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