83C795 Datasheet, PDF (26/136 Pages) List of Unclassifed Manufacturers – Ethernet System Controller

ETHERNET SYSTEM CONTROLLER REGISTERS
83C795
OFFSET
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
PAGE 0
READ
CMD
INCRL
INCRH
BOUND
TSTAT
COLCNT
{0}
INTSTAT
ERWCNT
RENH
RCNTL
RCNTH
RSTAT
ALICNT
CRCCNT
MPCNT
PAGE 0
WRITE
CMD
RSTART
RSTOP
BOUND
TSTARTH
TCNTL
TCNTH
INTSTAT
ERWCNT
RENH
void
void
RCON
TCON
DCON
INTMASK
PAGE 1
READ
CMD
STA0
STA1
STA2
STA3
STA4
STA5
CURR
GROUP0
GROUP1
GROUP2
GROUP3
GROUP4
GROUP5
GROUP6
GROUP7
PAGE 1
WRITE
CMD
STA0
STA1
STA2
STA3
STA4
STA5
CURR
GROUP0
GROUP1
GROUP2
GROUP3
GROUP4
GROUP5
GROUP6
GROUP7
PAGE 2
READ
CMD
RSTART
RSTOP
TCNTL
TSTARTH
NEXT
TCNTH
ENH
RADDL
RADDH
TADDL
TADDH
RCON
TCON
DCON
INTMASK
PAGE 2
WRITE
CMD
INCRL
INCRH
void
void
NEXT
void
ENH
RADDL
RADDH
TADDL
TADDH
void
void
void
void
PAGE 3 PAGE 3
READ WRITE
CMD
CMD
TEST TEST
RTEST RTEST
TTEST TTEST
TEST2 TEST2
TSTARTL TSTARTL
{0}
void
—
—
—
—
—
—
—
—
—
—
—
—
—
void
—
void
MANCH MANCH
TABLE 5-2. LAN CONTROLLER REGISTERS - NORMAL MODE
OFFSET PAGE 0
READ
10
CMD
11
—
12
—
13
CURRL
14
TSTAT
15
COLCNT
16
ERWCNT
17
INTSTAT
18
RTABL
19
RTABH
1A
TTABL
1B
TTABH
1C
RSTAT
1D
ALICNT
1E
CRCCNT
1F
MPCNT
PAGE 0 PAGE 1 PAGE 1
WRITE READ WRITE
CMD
CMD
CMD
RBEGIN STA0 STA0
REND STA1 STA1
CURRL STA2 STA2
TEND
STA3
STA3
TBEGIN STA4
STA4
ERWCNT STA5 STA5
INTSTAT CURRH CURRH
RTABL GROUP0 GROUP0
RTABH GROUP1 GROUP1
TTABL GROUP2 GROUP2
TTABH GROUP3 GROUP3
RCON GROUP4 GROUP4
TCON GROUP5 GROUP5
—
GROUP6 GROUP6
INTMASK GROUP7 GROUP7
PAGE 2 PAGE 2 PAGE 3 PAGE 3
READ WRITE READ WRITE
CMD
CMD
CMD
CMD
RBEGIN —
—
—
REND —
—
—
TBEGIN void
—
—
TEND
void
—
—
—
void
TSTARTL TSTARTL
—
void
{0}
void
ENH
ENH
—
—
RDOWNL RDOWNL —
—
RDOWNH RDOWNH —
—
TDOWNL TDOWNL —
—
TDOWNH TDOWNH —
—
RCON void
—
—
TCON void
—
void
DCON void
—
void
INTMASK void
MANCH MANCH
TABLE 5-3. LAN CONTROLLER REGISTERS - LINKED-LIST MODE
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