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XA-SCC中文资料
XA-SCC数据手册规格书PDF详情
GENERAL DESCRIPTION
The XA-SCC device is a member of Philips’ XA (eXtended Architecture) family of high performance 16-bit single-chip microcontrollers.
SPECIFIC FEATURES OF THE XA-SCC
• 3.3V to 5.5V operation to 30MHz over the industrial temperature range, available in 100 pin LQFP package.
• 4 onboard SCC’s for 2B+D plus Asynch port, or any combination of 4 sync/async ports. Industry standard IDL and SCP interfaces for glueless connection to U-Chip or S/T chip. Sync data rates to 4Mbps. Asynch data rates to 921.6Kbps with/without autobaud.
• Complete onboard DRAM controller supports 5 banks of up to 8MBytes each. Interfaces without glue chips to most industry standard DRAMs.
• Memory controller also generates 6 chip selects to support SRAM, ROM, Flash, EPROM, peripheral chips, etc. without external glue.
• Supports off-chip addressing up to 32 MB (2 x 2**24 address spaces) in Harvard architecture, or 16MB in unified memory configuration.
• A clock output reference “ClkOut” is added to simplify external bus interfacing.
• High performance 8-channel DMA Controller offloads the CPU for moving data to/from SCC’s and memory.
• Two standard counter/timers with enhanced features (same as XA-G3 T0, T1). Both timers have a toggle output capability.
• Watchdog timer.
• Seven standard software interrupts, plus four High Priority Software Interrupts, plus 7 levels of Hardware Event Interrupts.
• Active low reset output pin indicates all internal reset occurrences (watchdog reset and the RESET instruction). A reset source register allows program determination of the cause of the most recent reset.
• 32 General Purpose I/O pins, each with 4 programmable output configurations.
• Power saving operating modes: Idle and Power-Down. Wake-Up from power-down via an external interrupt is supported.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
23+ |
DIP8 |
2800 |
优势库存 |
|||
ST |
2023+环保现货 |
DIP8 |
55 |
专注军工、汽车、医疗、工业等方案配套一站式服务 |
|||
AIRTAC |
24+ |
con |
10000 |
查现货到京北通宇商城 |
|||
24+ |
080J |
6430 |
原装现货/欢迎来电咨询 |
||||
XILINX |
新批次 |
原厂原装 |
5000 |
全新原装现货 |
|||
HELE |
2023+ |
AT-49S |
6893 |
十五年行业诚信经营,专注全新正品 |
|||
HELE |
25+ |
AT-49S |
860000 |
明嘉莱只做原装正品现货 |
|||
HELE |
22+ |
AT-49S |
43027 |
原装正品现货 |
|||
HELE |
21+ |
AT-49S |
1062 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
|||
HELE |
21+ |
AT-49S |
815 |
原装现货假一赔十 |
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