st92f124 STMicroelectronics, st92f124 Datasheet - Page 80

• Manufacturer Part Number: st92f124
• Description: 8/16-bit Single Voltage Flash Mcu Family With Ram, E3 Tmemulated Eeprom, Can 2.0b And J1850 Blpd
• Manufacturer: STMicroelectronics

ST92F124/F150/F250 - REGISTER AND MEMORY MAP
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JBLPD*
I2C_1*
Block
R240
R241
R242
R243
R244
R245
R246
R247
R248
R249
R250
R251
R252
R253
R254
R255
R240
R241
R242
R243
R244
R245
R246
R247
R248
R249
R250
R251
R252
R253
R254
R255
Reg.
No.
CONTROL
I2CECCR
OPTIONS
I2COAR1
I2COAR2
I2CRDAP
I2CTDAP
Register
RXDATA
STATUS
TXDATA
I2DCCR
I2CCCR
I2CRDC
CLKSEL
I2CADR
I2CTDC
ERROR
I2CSR1
I2CSR2
PADDR
I2CIMR
CREG0
CREG1
CREG2
CREG3
I2CISR
I2CIVR
I2CDR
Name
TXOP
PRLR
IMR
IVR
Transmitter DMA Source Addr. Pointer
Transmitter DMA Transaction Counter
Options and Register Group Selection
System Frequency Selection Register
Receiver DMA Source Addr. Pointer
Receiver DMA Transaction Counter
Extended Clock Control Register
I
I
I
I
I
2
2
2
2
I
Transmit Opcode Register
Physical Address Register
2
2
I
C Interrupt Vector Register
C Own Address Register 1
C Own Address Register 2
C Interrupt Status Register
Interrupt Vector Register
2
C Interrupt Mask Register
Interrupt Mask Register
C Clock Control Register
Transmit Data Register
Receive Data Register
C General Call Address
Priority Level Register
I
I
I
2
2
2
Current Register 0
Current Register 1
Current Register 2
Current Register 4
C Status Register 1
C Status Register 2
I
C Control Register
2
Control Register
Status Register
C Data Register
Error Register
Description
Reset
Value
Hex.
A0
00
00
00
00
00
00
00
00
x0
40
xx
00
00
40
00
10
00
00
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
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