MOTOROLA
MPC823e Mobile Computing Microprocessor
For More Information On This Product,
Go to: www.freescale.com
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Video/LCD Controller
— Video Controller
– Supports Digital NTSC/PAL Video Encoders and Digital TFT
– Sequential RGB, 4:4:4, and 4:2:2 YC
Video Formats
– CCIR-656 Compatible 8-Bit Interface Port
– Horizontal Sync, Vertical Sync, Field and Blanking Timing
– Generation with Half-Clock Resolution and Programmable Polarity
– Supports Interlace/Noninterlace Scanning Methods
– Programmable Display Active Area
– Programmable Background Color for Inactive Area
– Glueless Interface for Most Digital Video Encoders
– Hardware Horizontal Scrolling
– Uses Burst Read DMA Cycles for Maximum Bus Performance
– Panel Voltage Control Adjustments for Contrast Set with On-Chip Timers
– End-of-Frame Interrupt Generation
— LCD Controller
– Supports Digital TFT and Passive LCD Panels
– Horizontal Sync, Vertical Sync, Field and Blanking Timing
– Generation with Half-Clock Resolution and Programmable Polarity
– 1-, 2-, or 4-Bit Per Pixel Grayscale Mode Using Advanced Frame Rate Control
Algorithm
– Four or Eight Bits Per Pixel Color Mode
– 4-, 8-, 9-, or 12-Bit Parallel Output to LCD Displays
– Programmable Display Active Area
– Non-Split or Vertically Split Screen Support
– Uses Burst Read DMA Cycles for Maximum Bus Performance
– End-of-Frame Interrupt Generation
– Data for Splits—2+2 or 4+4 Parallel Bits (x+x Refers to x Bits Each for Lower and
Upper Screens in Parallel)
– Built-In Color RAM with 256 12-Bit Entries
– Programmable Wait Time Between Lines and Frames
– Panel Voltage Control Adjustments for Contrast Set with On-Chip Timers
– Programmable Polarity for All LCD Interface Signals
Single-Socket PCMCIA-ATA Interface
— Master Interface, Release 2.1 Compliant
— Single PCMCIA Socket
— Eight Memory or I/O Windows Available
— Eight General-Purpose I/O Pins and Two General-Purpose Output-Only Pins are
Available when the PCMCIA Controller is Not in Operation
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(CCIR 601) Digital Component
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Freescale Semiconductor, Inc.
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