st92f120 STMicroelectronics, st92f120 Datasheet - Page 62

• Manufacturer Part Number: st92f120
• Description: 8/16-bit Flash Mcu Family With Ram, Eeprom And J1850 Blpd
• Manufacturer: STMicroelectronics

ST92F120 - REGISTER AND MEMORY MAP
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9
Page
(Dec)
11
20
21
EXTMI
Block
STIM
MMU
I2C
R240
R241
R242
R243
R240
R241
R242
R243
R244
R245
R246
R247
R248
R249
R250
R251
R252
R253
R254
R255
R240
R241
R242
R243
R244
R248
R249
R245
R246
Reg.
No.
I2COAR1
I2COAR2
I2CRDAP
I2CECCR
I2CTDAP
Register
I2DCCR
I2CCCR
I2CADR
I2CRDC
I2CTDC
DMASR
I2CSR1
I2CSR2
I2CIMR
I2CISR
I2CIVR
I2CDR
Name
EMR1
EMR2
DPR0
DPR1
DPR2
DPR3
CSR
STH
STP
STC
STL
ISR
Transmitter DMA Source Addr. Pointer
Transmitter DMA Transaction Counter
Receiver DMA Source Addr. Pointer
Receiver DMA Transaction Counter
Standard Timer Prescaler Register
Standard Timer Control Register
Extended Clock Control Register
I
I
I
I
External Memory Register 1
External Memory Register 2
Counter High Byte Register
I
2
2
2
2
Interrupt Segment Register
Counter Low Byte Register
I
2
I
2
C Own Address Register 1
C Own Address Register 2
C Interrupt Status Register
C Interrupt Vector Register
2
C Interrupt Mask Register
Code Segment Register
DMA Segment Register
C Clock Control Register
C General Call Address
Data Page Register 0
Data Page Register 1
Data Page Register 2
Data Page Register 3
I
I
I
2
2
2
C Status Register 1
C Status Register 2
I
C Control Register
2
C Data Register
Description
Reset
Value
Hex.
FF
FF
FF
A0
1F
14
00
00
00
00
00
00
00
00
x0
00
80
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
Page
Doc.
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