ST92F150CV1QB STMicroelectronics, ST92F150CV1QB Datasheet - Page 197

• Manufacturer Part Number: ST92F150CV1QB
• Description: MCU 8BIT 128K FLASH 100PQFP
• Manufacturer: STMicroelectronics
• Series: ST9r

Specifications of ST92F150CV1QB

• Core Processor: ST9
• Core Size: 8/16-Bit
• Speed: 24MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 77
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 100-QFP
• Processor Series: ST92F15x
• Core: ST9
• Data Bus Width: 8 bit, 16 bit
• Data Ram Size: 6 KB
• Interface Type: CAN, I2C, SCI, SPI
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 80
• Number Of Timers: 5 x 16 bit
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST92F150-EPB
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit x 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4882

MULTIFUNCTION TIMER (Cont’d)
10.4.4 Output Pin Assignment
Two external outputs are available when pro-
grammed as Alternate Function Outputs of the I/O
pins.
Two registers Output A Control Register (OACR)
and Output B Control Register (OBCR) define the
driver for the outputs and the actions to be per-
formed.
Each of the two output pins can be driven from any
of the three possible sources:
– Compare Register 0 event logic
– Compare Register 1 event logic
– Overflow/Underflow event logic.
Each of these three sources can cause one of the
following four actions on any of the two outputs:
– Nop
– Set
– Reset
– Toggle
Furthermore an On Chip Event signal can be driv-
en by two of the three sources: the Over/Under-
flow event and Compare 0 event by programming
the CEV bit of the OACR register and the OEV bit
of OBCR register respectively. This signal can be
used internally to synchronise another on-chip pe-
ripheral.
Output Waveforms
Depending on the programming of OACR and OB-
CR, the following example waveforms can be gen-
erated on TxOUTA and TxOUTB pins.
For a configuration where TxOUTA is driven by the
Over/Underflow (OUF) and the Compare 0 event
(CM0), and TxOUTB is driven by the Over/Under-
flow and Compare 1 event (CM1):
OACR is programmed with TxOUTA preset to “0”,
OUF sets TxOUTA, CM0 resets TxOUTA and
CM1 does not affect the output.
OBCR is programmed with TxOUTB preset to “0”,
OUF sets TxOUTB, CM1 resets TxOUTB while
CM0 does not affect the output.
For a configuration where TxOUTA is driven by the
Over/Underflow, by Compare 0 and by Compare
1; TxOUTB is driven by both Compare 0 and Com-
pare 1. OACR is programmed with TxOUTA pre-
set to “0”. OUF toggles Output 0, as do CM0 and
CM1. OBCR is programmed with TxOUTB preset
to “1”. OUF does not affect the output; CM0 resets
TxOUTB and CM1 sets it.
OACR = [101100X0]
OACR = [010101X0]
OBCR = [111000X0]
OBCR = [100011X1]
T0OUTA
T0OUTA
T0OUTB
T0OUTB
MULTIFUNCTION TIMER (MFT)
OUF
OUF COMP0 OUF COMP0
OUF
COMP0
COMP0
COMP1 COMP1
COMP1 COMP1
COMP1
OUF
OUF
COMP0
COMP0
COMP1
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