AC164139 Microchip Technology, AC164139 Datasheet - Page 306

• Manufacturer Part Number: AC164139
• Description: Graphics Display Prototype Board Graphics
• Manufacturer: Microchip Technology

Specifications of AC164139

• Main Purpose: LCD Development
• Embedded: No
• Utilized Ic / Part: PICtail™ Plus Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC24FJ256DA210 FAMILY
22.1
REGISTER 22-1:
REGISTER 22-2:
DS39969B-page 306
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-0
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-0
GCMD15
GCMD31
GCMD23
GCMD7
R/W-0
R/W-0
R/W-0
R/W-0
GFX Module Registers
GCMD<15:0>: Low GPU Command bits
The full 32-bit command is defined by G1CMDH and G1CMDL (GCMD<31:0>). Writes to this register
will not trigger the loading of GCMD <31:0> to the command FIFO. For command FIFO loading, see
the G1CMDH register description.
GCMD<31:16>: High GPU Command bits
The full 32-bit command is defined by G1CMDH and G1CMDL (GCMD<31:0>). A word write to the
G1CMDH register triggers the loading of GCMD<31:0> to the command FIFO. Byte writes to the
G1CMDH are allowed but only a high byte write will trigger the command loading to the FIFO. Low
byte write to this register will only update the G1CMDH<7:0> bits.
GCMD14
GCMD30
GCMD22
GCMD6
R/W-0
R/W-0
R/W-0
R/W-0
G1CMDL: GPU COMMAND LOW REGISTER
G1CMDH: GPU COMMAND HIGH REGISTER
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
GCMD13
GCMD29
GCMD21
GCMD5
R/W-0
R/W-0
R/W-0
R/W-0
GCMD12
GCMD28
GCMD20
GCMD4
R/W-0
R/W-0
R/W-0
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
GCMD27
GCMD19
GCMD11
GCMD3
R/W-0
R/W-0
R/W-0
R/W-0
GCMD10
GCMD26
GCMD18
GCMD2
R/W-0
R/W-0
R/W-0
R/W-0
 2010 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
GCMD25
GCMD17
GCMD9
GCMD1
R/W-0
R/W-0
R/W-0
R/W-0
GCMD24
GCMD16
GCMD8
GCMD0
R/W-0
R/W-0
R/W-0
R/W-0
bit 8
bit 0
bit 8
bit 0