14.9.2.Features
General
? Feature selection via special function register
? Simultaneous reception of TTX, VPS, PDC, and WSS (line 23)
? Supply Voltage 2.5 and 3.3 V
External Crystal and Programma ble clock speed
Single external 6MHz crystal, all necessary clocks are generated internally
CPU clock speed selectable via special function registers.
Normal Mode 33.33 MHz CPU clock, Power Save mode 8.33 MHz
Microcontroller Features
? 8bit 8051 instructi on set compatible CPU.
? 33.33-MHz internal clock (max.)
? 0.360ms (min.) instruction cycle
? Two 16-bit timers
? Watchdog timer
? Capture compare timer for infrared remote control decoding
? Pulse width modulation unit (2 channels 14 bit, 6 channels 8 bit )
? ADC (4 channels, 8 bit)
? UART
Memory
? Non-multiplexed 8 -bit data and 16 ? 20 -bit address bus (ROMless Version)
? Memory banking up to 1Mbyte (Romless version)
? Up to 128 Kilobyte on Chip Program ROM
? Eight 16-bit data pointer registers (DPTR)
? 256-bytes on-chip Processor Internal RAM (IRAM)
? 128bytes extended stack memory.
? Display RAM and TXT/VPS/PDC/WSS -Acquisition-Buffer directly accessible via MOVX
? UP to 16KByte on Chip Extended RAM (XRAM) consisting of;
- 1 Kilobyte on -chip ACQ-buffer-RAM (access via MOVX)
- 1 Kilobyte on -chip extended -RAM (XRAM, access via MOVX) for user software
- 3 Kilobyte Display Memory
Display Features
? ROM Character Set Supports all East and West European Languages in single device
? Mosaic Graphic Character Set
? Parallel Display Attributes
? Single/Double Width/Height of Characters
? Variable Flash Rate
? Programmable Screen Size (25 Rows x 33...64 Columns)
? Flexible Character Matrixes (HxV) 12 x 9...16
? Up to 256 Dynamical Redefinable Characters in standard mo de; 1024 Dynamical Redefinable
Characters in Enhanced Mode
? CLUT with up to 4096 color combinations
? Up to 16 Colors per DRCS Character
? One out of Eight Colors for Foreground and Background Colors for 1 -bit DRCS and ROM Characters
? Shadowing
? Contrast Reduction
? Pixel by Pixel Shiftable Cursor With up to 4 Different Colors
? Support of Progressive Scan and 100 Hz.
? 3 X 4Bits RGB -DACs On -Chip
? Free Programmable Pixel Clock from 10 MHz to 32MHz
? Pixel Clock Independent from CPU Clock
? Multinorm H/V-Display Synchronization in Master or Slave Mode
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ACEC
