參數(shù)資料
型號(hào): MC68EZ328
廠商: Motorola, Inc.
英文描述: Integrated Portable System Processor
中文描述: 集成便攜式系統(tǒng)處理器
文件頁數(shù): 3/8頁
文件大小: 103K
代理商: MC68EZ328
Key Features
3
Timer Input/Output pin
Real Time Clock / Sampling Timer
Separate power supply for the RTC
One programmable alarm
Capable to count up to 512 days
Sampling Timer with selectable frequency (4Hz, 8Hz, 16Hz, 32Hz, 64Hz, 128Hz, 256Hz, 512Hz);
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
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