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參數資料
型號: W90220F
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: PA-RISC Embedded Micro-Controller(惠普PA-RISC結構的32位嵌入式微控制器)
中文描述: 32-BIT, 150 MHz, RISC PROCESSOR, PQFP208
封裝: PLASTIC, QFP-208
文件頁數: 5/79頁
文件大小: 501K
代理商: W90220F
W90220F
5
The above information is the exclusive intellectual property of Winbond Electroncs Corp. and shall not be dsiclosed or distributed or reproduced without permission from
Version 0.84
Winbond.
2. FEATURES
PQFP 208-pin package
High level of integration
minimal number of inter-chip connections
32-bit PA-RISC core with cache memory, multiply-accumulate module and flexible power management
unit
DMA controller provides two external 8-bit DMA slots and four 16-bit IDE-IO slots
memory controller supports four banks of EDO- or fast-page-mode DRAM, Flash, ROM and SRAM
an PCI bridge supports four PCI master devices
an IEEE-1284 compliant parallel port connecting an external printer
two RS-232 compliant serial port connecting external MODEM controller or other serial devices
a synchronous serial port connecting external audio or telephony codec devices
two timer channels for general purpose usage
High performance and low power consumption
0.35-micron single-poly-triple-metal CMOS process
split rail design (3.3V/5V IO and 3.3V core)
maximal operation frequency : 150 Mhz
typical active current : 2.5mA/Mhz
typical suspend current (PLL turn off) : -
fully static design, afford dynamic turn on/off cpu clock or PLL module+
programable standby clock to reduce standby current
real time clock and UART baud rate base on 14.318 Mhz
A flexible hardware serial ICE port for monitor/update cpu status at any time
相關PDF資料
PDF描述
W90221F PA-RISC Embedded Micro-Controller(惠普PA-RISC結構的32位嵌入式微控制器)
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