Key Features

3

•

Real Time Clock / Sampling Timer

generate interrupt for digitizer sampling, or keyboard debouncing

•

LCD Controller

— Software programmable screen size (up to 640*512) to support single (Non-Split) monochrome

panels

— Capable of direct driving popular LCD drivers/modules from Motorola, Sharp, Hitachi, Toshiba

etc.

— Supports b/w, 4-grey and 16-grey level display

— Utilize system memory as display memory

— LCD contrast control using 8-bit PWM

•

Pulse Width Modulation (PWM) Module

— 8 bit resolution

— 5 Byte FIFO provide more flexibility on performance

— Sound and melody generation

•

Built-in Emulation Function

— Dedicated memory space for Emulator Debug Monitor with Chip Select

— Dedicated interrupt (Interrupt Level 7) for ICE

— One address signal comparator and one control signal comparator with masking to support

single or multiple Hardware Execution Breakpoint

— One breakpoint instruction insertion unit

•

Bootstrap Mode Function

— Allows user to initialize system and download program/data to system memory through UART

— Accept execution command to run program stored in system memory

— Provide an 8-byte long Instruction Buffer for 68000 instruction storage and execution

•

Power Management

— Fully static HCMOS technology

— Programmable clock synthesizer using 32.768 kHz/38.4 kHz crystal for full frequency control

— Low power stop capabilities

— Modules can be individually shut-down

— Lowest power mode control

•

Operation from DC To 16.58 MHz (processor clock)

•

Operating voltage of (3.3 +/- 10%) V

•

Compact 100-Lead and 144-Pin MAPBGA TQFP packages