Vendor/Device Register; Revision Id/General Control Register - Motorola MVME5100 Programmer's Reference Manual

Vendor/Device Register

Address
Bit
Name
Operation
Reset
VENDID This read-only register contains the value $1057. It is the
DEVID

Revision ID/General Control Register

Address
Bit
Name
Operation
Reset
tben en
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$FEF80000
VENDID
READ ONLY
$1057
vendor number assigned to Motorola Inc.
This read-only register contains the value $4803. It is the
device number for the Hawk.
$FEF80008
REVID
READ ONLY
$01
tben_en controls the enable for the p1_tben and p0_tben
output signals. When tben_en is set, the I
becomes the p1_tben output pin and the ercs_output pin
becomes the p0_tben output pin. Also, the SMC does not
respond to accesses that fall within the external register set
address range except for the address $FEF88300. When
tben_en is cleared, the I2clm_ and ercs_ pins retain their
normal function and the SMC does respond to external
register set accesses.
Programming Model
DEVID
READ ONLY
$4803
2
clm_ input pin
3-39
3