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| DLP31SN221SL2L资料 | |
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DLP31SN221SL2L PDF Download |
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File Size : 116 KB
Manufacturer: Description:ARM720T MCU C 32-bit RISC MCU with 3-stage pipeline. C Max. CPU frequency 70 MHz C Fully instructions compatible with the ARM7 family of processors C 8 KByte Instruction + Data cache, 4-way set-associative C Write buffer de-coupling CPU from system memory during write operations C MMU for virtual to physical address mapping and memory protection Memories C 16 KBytes Program RAM Memory C External SDRAM Interface for up to 128 Mbytes SDRAM C External Memory Interface (EMI) for up to 8 Mbytes SRAM, Flash, ROM. C ATAPI interface supporting PIO4 mode Nested interrupt controller C Fast interrupt handling with multiple vectors C 32 vectors with 16 IRQ priority levels C 2 maskable FIQ sources Clock, Reset and Supply Management C Internal system clocks generated by fully internal PLL C Power management providing different operating modes: RUN, SLOW, STOP, STANDBY. 34 I/O ports C 34 multifunctional bidirectional I/O lines C 5 ports with interrupt capability 3 Timers C Two 16-bit programmable Timer modules with prescaler (fAPB divided by 1 to 256) |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：DLP31SN221SL2L 厂 家： 封 装：08＋ 批 号：32560 数 量： 说 明：原装现货 |
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运 费： 所在地： 新旧程度： |
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| 联系人：林小姐 |
| 电 话：0755-83041767,82716726 |
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| 公司地址： 深圳市福田区华强北佳和大厦4C143 |
