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DLP31SN221SL2L

DLP31SN221SL2L资料
DLP31SN221SL2L
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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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型 号：DLP31SN221SL2L
厂 家：
封 装：08＋
批 号：32560
数 量：
说 明：原装现货
 
 
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