ST92F250CV2QB STMicroelectronics, ST92F250CV2QB Datasheet - Page 233

• Manufacturer Part Number: ST92F250CV2QB
• Description: IC MCU 256K FLASH 100-PQFP
• Manufacturer: STMicroelectronics
• Series: ST9r

Specifications of ST92F250CV2QB

• 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: 80
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 8K 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: ST92F25x
• Core: ST9
• Data Bus Width: 8 bit, 16 bit
• Data Ram Size: 8 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
• Case: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2139

MULTIPROTOCOL SERIAL COMMUNICATIONS INTERFACE (Cont’d)
CHARACTER
(CHCR)
R250 - Read/Write
Reset value: undefined
Bit 7 = AM: Address Mode.
This bit, together with the AMEN bit (in the IDPR
register), decodes the desired addressing/9th data
bit/character match operation. Please refer to the
table in the IDPR register description.
Bit 6 = EP: Even Parity.
0: Select odd parity (when parity is enabled).
1: Select even parity (when parity is enabled).
Bit 5 = PEN: Parity Enable.
0: No parity bit.
1: Parity bit generated (transmit data) or checked
Note: If the address/9th bit is enabled, the parity
bit will precede the address/9th bit (the 9th bit is
never included in the parity calculation).
AM
(received data).
7
EP
PEN
CONFIGURATION
AB
MULTIPROTOCOL SERIAL COMMUNICATIONS INTERFACE (SCI-M)
SB1
SB0
REGISTER
WL1
WL0
0
Bit 4 = AB: Address/9th Bit.
0: No Address/9th bit.
1: Address/9th bit included in the character format
Bit 3:2 = SB[1:0]: Number of Stop Bits..
Bit 1:0 = WL[1:0]: Number of Data Bits
between the parity bit and the first stop bit. This
bit can be used to address the SCI or as a ninth
data bit.
SB1
0
0
1
1
WL1
0
0
1
1
SB0
0
1
0
1
in 16X mode
WL0
0
1
0
1
Number of stop bits
1.5
2.5
1
2
Data Length
in 1X mode
5 bits
6 bits
7 bits
8 bits
1
2
2
3
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