ST92F124/F150/F250 - REGISTER AND MEMORY MAP
Reset
Doc.
Page
(Dec)
Reg.
No.
Register
Name
Block
Description
Value
Hex.
Page
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
STH
STL
Counter High Byte Register
Counter Low Byte Register
FF
FF
FF
14
00
00
00
00
00
00
00
A0
xx
xx
xx
xx
xx
xx
00
x0
xx
xx
xx
xx
00
xx
xx
80
1F
165
165
165
165
272
273
275
276
276
277
277
277
278
279
279
279
280
280
280
281
45
11
STIM
STP
Standard Timer Prescaler Register
Standard Timer Control Register
STC
2
I2DCCR
I2CSR1
I2CSR2
I2CCCR
I2COAR1
I2COAR2
I2CDR
I2CADR
I2CISR
I2CIVR
I2CRDAP
I2CRDC
I2CTDAP
I2CTDC
I2CECCR
I2CIMR
DPR0
I C Control Register
2
I C Status Register 1
2
I C Status Register 2
2
I C Clock Control Register
2
I C Own Address Register 1
2
I C Own Address Register 2
2
I C Data Register
2
I C General Call Address
20
I2C_0
2
I C Interrupt Status Register
2
I C Interrupt Vector Register
Receiver DMA Source Addr. Pointer
Receiver DMA Transaction Counter
Transmitter DMA Source Addr. Pointer
Transmitter DMA Transaction Counter
Extended Clock Control Register
2
I C Interrupt Mask Register
Data Page Register 0
Data Page Register 1
DPR1
45
DPR2
Data Page Register 2
45
MMU
DPR3
Data Page Register 3
45
21
CSR
Code Segment Register
Interrupt Segment Register
DMA Segment Register
External Memory Register 1
External Memory Register 2
46
ISR
46
DMASR
EMR1
46
147
148
EXTMI
EMR2
79/426
9
STMICROELECTRONICS [ ST ]
