ST92150CR1TC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST92150CR1TC

8/16-BIT SINGLE VOLTAGE FLASH MCU FAMILY WITH RAM, E³ ™ (EMULATED EEPROM), CAN 2.0B AND J1850 BLPD

STMicroelectronics 

I2C BUS INTERFACE

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

(for example PE=1).

EV7: EVF=1, BTF=1, cleared by reading SR1 register followed by reading DR register or when DMA

is complete.

EV8: EVF=1, BTF=1, cleared by reading SR1 register followed by writing DR register or when DMA

is complete.

EV9: EVF=1, ADD10=1, cleared by reading SR1 register followed by writing DR register.

Figure 129. Event Flags and Interrupt Generation

ADSL

SB

AF

STOPF

ARLO

BERR

ADD10

ADDTX

ITE

IERRP

IERRM

ERROR

INTERRUPT

REQUEST

BTF=1 & TRA=0

BTF=1 & TRA=1

IRXP

ITE

REOBP

Receiving DMA

End Of Block

ITXP

ITE

TEOBP

Transmitting DMA

End Of Block

I2CSR1.EVF

IRXM

ITXM

DATA RECEIVED

or

END OF BLOCK

INTERRUPT

REQUEST

READY TO TRANSMIT

or

END OF BLOCK

INTERRUPT

REQUEST

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