ST92185B STMicroelectronics, ST92185B Datasheet - Page 20

• Manufacturer Part Number: ST92185B
• Description: 16k/24k/32k Rom Hcmos Mcu With On-screen-display
• Manufacturer: STMicroelectronics

ST92185B - GENERAL DESCRIPTION
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Group F
Page
Dec.
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38
3
Ext.Mem.
TDSRAM
Block
SYNC
STIM
MMU
OSD
Port
Port
I/O
I/O
4
5
R240
R241
R242
R244
R245
R246
R240
R241
R242
R243
R240
R241
R242
R243
R244
R248
R249
R246
R240
R241
R242
R243
R244
R245
R246
R247
R248
R249
R250
R251
R252
R253
R254
R255
R240
R241
R246
R247
R242
R243
R252
Reg.
No.
HBLANKR
CHPOSR
CVPOSR
TDHSPR
SCCS0R
SCCS1R
Register
CONFIG
DMASR
HPOSR
DCM0R
DCM1R
VPOSR
FSCCR
CAPVR
TDPPR
HSCR
NCSR
SCHR
Name
DPR0
DPR1
DPR2
DPR3
EMR2
TDPR
SCLR
DE0R
DE1R
DE2R
P4C0
P4C1
P4C2
P5C0
P5C1
P5C2
CSR
DCR
STH
STP
STC
STL
ISR
Sync Controller Control and Status Register 0
Sync Controller Control and Status Register 1
Cursor Absolute Vertical Position Register
TDSRAM Interface Configuration Register
TDSRAM Header/Status Pointer Register
National Character Set Control Register
Cursor Horizontal Position Register
Standard Timer Prescaler Register
Full Screen Color Control Register
Display Enable 0 Control Register
Display Enable 1 Control Register
Display Enable 2 Control Register
Header & Status Control Register
Standard Timer Control Register
Cursor Vertical Position Register
Display Control Mode 0 Register
Display Control Mode 1 Register
TDSRAM Page Pointer Register
Port 4 Configuration Register 0
Port 4 Configuration Register 1
Port 4 Configuration Register 2
Port 5 Configuration Register 0
Port 5 Configuration Register 1
Port 5 Configuration Register 2
Scrolling Control High Register
Scrolling Control Low Register
External Memory Register 2
Horizontal Position Register
Counter High Byte Register
Interrupt Segment Register
Counter Low Byte Register
TDSRAM Pointer Register
Horizontal Blank Register
Vertical Position Register
Code Segment Register
DMA Segment Register
Default Color Register
Data Page Register 0
Data Page Register 1
Data Page Register 2
Data Page Register 3
Description
Reset
Value
Hex.
FF
FF
FF
0F
2A
FF
FF
00
00
00
00
00
00
14
00
03
03
00
00
00
00
00
00
00
00
00
00
xF
70
00
x0
x0
00
00
02
xx
xx
xx
xx
xx
xx
Page
Doc.
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66
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83
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