ST7FMC2S4TCE STMicroelectronics, ST7FMC2S4TCE Datasheet - Page 118

• Manufacturer Part Number: ST7FMC2S4TCE
• Description: IC MCU 8BIT 16K FLASH 44-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FMC2S4TCE

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: LINSCI, SPI
• Peripherals: LVD, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-LQFP
• For Use With: 497-8402 - BOARD EVAL COMPLETE INVERTER497-8400 - KIT IGBT PWR MODULE CTRL ST7MC497-6408 - BOARD EVAL BLDC SENSORLESS MOTOR497-4734 - EVAL KIT 3KW POWER DRIVER BOARD497-4733 - EVAL KIT 1KW POWER DRIVER BOARD497-4732 - EVAL KIT 300W POWER DRIVER BOARD497-4731 - EVAL KIT PWR DRIVER CONTROL BRD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

ST7MC1xx/ST7MC2xx
LINSCI™ SERIAL COMMUNICATION INTERFACE (SCI Mode) (cont’d)
CONTROL REGISTER 1 (SCICR1)
Read/Write
Reset Value: x000 0000 (x0h)
1)
Bit 7 = R8 Receive data bit 8
This bit is used to store the 9th bit of the received
word when M = 1.
Bit 6 = T8 Transmit data bit 8
This bit is used to store the 9th bit of the transmit-
ted word when M = 1.
Bit 5 = SCID Disabled for low power consumption
When this bit is set the SCI prescalers and outputs
are stopped and the end of the current byte trans-
fer in order to reduce power consumption.This bit
is set and cleared by software.
0: SCI enabled
1: SCI prescaler and outputs disabled
Bit 4 = M Word length
This bit determines the word length. It is set or
cleared by software.
0: 1 Start bit, 8 Data bits, 1 Stop bit
1: 1 Start bit, 9 Data bits, 1 Stop bit
Note: The M bit must not be modified during a data
transfer (both transmission and reception).
118/309
1
refer to the LIN mode register description.
This bit has a different function in LIN mode, please
R8
7
T8
SCID
M
WAKE PCE
1)
PS
PIE
0
Bit 3 = WAKE Wake-Up method
This bit determines the SCI Wake-Up method, it is
set or cleared by software.
0: Idle Line
1: Address Mark
Note: If the LINE bit is set, the WAKE bit is deacti-
vated and replaced by the LHDM bit.
Bit 2 = PCE Parity control enable
This bit is set and cleared by software. It selects
the hardware parity control (generation and detec-
tion for byte parity, detection only for LIN parity).
0: Parity control disabled
1: Parity control enabled
Bit 1 = PS Parity selection
This bit selects the odd or even parity when the
parity generation/detection is enabled (PCE bit
set). It is set and cleared by software. The parity
will be selected after the current byte.
0: Even parity
1: Odd parity
Bit 0 = PIE Parity interrupt enable
This bit enables the interrupt capability of the hard-
ware parity control when a parity error is detected
(PE bit set). The parity error involved can be a byte
parity error (if bit PCE is set and bit LPE is reset) or
a LIN parity error (if bit PCE is set and bit LPE is
set).
0: Parity error interrupt disabled
1: Parity error interrupt enabled