ST92250CV2Q-Auto STMicroelectronics, ST92250CV2Q-Auto Datasheet - Page 269

• Manufacturer Part Number: ST92250CV2Q-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST92250CV2Q-Auto

• Internal Memory: Single Voltage FLASH up to 256 Kbytes, RAM up to 8Kbytes, 1K byte E3 TM (Emulated EEPROM)
• Minimum Instruction Time: 83 ns (24 MHz int. clock)

Figure 129. Event Flags and Interrupt Generation
BTF=1 & TRA=0
BTF=1 & TRA=1
EV5: EVF=1, SB=1, cleared by reading SR1 register followed by writing DR register.
EV6: EVF=1, ADDTX=1, cleared by reading SR1 register followed by writing CR register
EV7: EVF=1, BTF=1, cleared by reading SR1 register followed by reading DR register or when DMA
EV8: EVF=1, BTF=1, cleared by reading SR1 register followed by writing DR register or when DMA
EV9: EVF=1, ADD10=1, cleared by reading SR1 register followed by writing DR register.
ADDTX
STOPF
ADD10
BERR
(for example PE=1).
is complete.
is complete.
ARLO
ADSL
SB
AF
ITE
ITE
ITE
Transmitting DMA
Receiving DMA
End Of Block
End Of Block
I2CSR1.EVF
ST92124xxx-Auto/150xxxxx-Auto/250xxxx-Auto
ITXP
TEOBP
IRXP
REOBP
IERRP
IERRM
ITXM
IRXM
READY TO TRANSMIT
END OF BLOCK
INTERRUPT
DATA RECEIVED
REQUEST
INTERRUPT
END OF BLOCK
ERROR
REQUEST
INTERRUPT
REQUEST
or
or
269/430
9