XC866_05 Datasheet, PDF (117/396 Pages) Infineon Technologies AG – 8-Bit Single Chip Microcontroller

Field
OP
0
XC866
Parallel Ports
Bits Type Description
[7:6] w
Operation
0X Manual page mode. The value of STNR is
ignored and PAGE is directly written.
10 New page programming with automatic page
saving. The value written to the bit positions of
PAGE is stored. In parallel, the previous
contents of PAGE are saved in the storage bit
field STx indicated by STNR.
11 Automatic restore page action. The value
written to the bit positions PAGE is ignored
and instead, PAGE is overwritten by the
contents of the storage bit field STx indicated
by STNR.
3r
Reserved
Returns 0 if read; should be written with 0.
User’s Manual
Parallel Ports, V 0.3
6-12
V 0.2, 2005-01