pcf85132 NXP Semiconductors, pcf85132 Datasheet - Page 27

• Manufacturer Part Number: pcf85132
• Description: Pcf85132 Lcd Driver For Low Multiplex Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PCF85132
Product data sheet
Table 11.
[1]
Table 12.
[1]
Table 13.
[1]
Table 14.
[1]
[2]
Bit
7 to 4
3 to 0
Bit
7 to 4
3 to 0
Bit
7 to 2
1 to 0
Bit
7 to 2
1
0
Power-on and reset value.
Power-on and reset value.
Power-on and reset value.
The bank-select command has no effect in 1:3 and 1:4 multiplex drive modes.
Power-on and reset value.
Symbol
-
I
O
Load-data-pointer-MSB command bit description
Load-data-pointer-LSB command bit description
Device-select command bit description
Bank-select command bit description
Symbol
-
P[7:4]
Symbol
-
P[3:0]
Symbol
-
A[1:0]
All information provided in this document is subject to legal disclaimers.
Value
111110
0
1
0
1
Rev. 1 — 23 November 2010
[2]
[2]
Value
0000
0000
1001
Value
0100
0000
1111
Value
111000
00
[1]
[1]
[1]
to 11
Description
Static
fixed value
input bank selection; storage of arriving display data
output bank selection; retrieval of LCD display data
to
to
RAM bit 0
RAM bit 2
RAM bit 0
RAM bit 2
Description
P7 to P4 defines the first 4 (most significant) bits of
the data pointer that indicates one of the 160 display
RAM addresses
Description
P3 to P0 defines the last 4 (least significant) bits of the
data pointer that indicates one of the 160 display RAM
addresses
Description
fixed value
transferred to the subaddress counter to define
one of four hardware subaddresses (see
page
fixed value
fixed value
two bits of immediate data, bits A0 to A1, are
39)
LCD driver for low multiplex rates
1:2 multiplex
RAM bits 0 and 1
RAM bits 2 and 3
RAM bits 0 and 1
RAM bits 2 and 3
PCF85132
© NXP B.V. 2010. All rights reserved.
[1]
Table 20 on
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