pcf8535 NXP Semiconductors, pcf8535 Datasheet - Page 17

• Manufacturer Part Number: pcf8535
• Description: 65 X 133 Pixel Matrix Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7.15.1.2
It is also possible to write data from right to left, instead of
from the normal left to right, still going top to bottom. In the
mirrored vertical addressing mode the Y counter will
auto-increment from 0 to 7 and then wrap around to 0 (see
2001 Nov 07
handbook, full pagewidth
65
byte number
byte order for
icon data
Fig.9 Sequence of writing data bytes into the RAM with mirrored vertical addressing (V = 1 and MX = 1).
133 pixel matrix driver
Vertical addressing mirrored
icon data
XM 0 = 0
X address
17
Fig.9). On each wrap-over, the X counter will decrement to
address the preceding column. The XM
automatically toggled each time the X address counter
wraps over from 0. The last address accessible is Y = 7,
X = 4 and XM
around to Y = 0, X = 0 and XM
.. ..
0
.. ..
= 1; after this access the counter will wrap
0
= 0.
XM 0 = 1
Product specification
0
PCF8535
bit will be
0
1
2
3
4
5
6
7
8
MGS676