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Atmel Corp.
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| Part No. |
AT87F51RC
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| OCR Text |
... output buffers can sink/source four ttl inputs. when 1s are written to port 1 pins, they are pulled high by the internal pullups and can be...function register. port 2 also receives the high-order address bits and some control signals during ... |
| Description |
8-bit Microcontroller with 32K Bytes QuickFlash(8位微控制器带32K字节快闪速存储器)
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| File Size |
209.64K /
25 Page |
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it Online |
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Dallas
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| Part No. |
DS80C323 DS80C320
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| OCR Text |
...nd instruction set compatible - Four 8-bit I/O ports - Three 16-bit timer/counters - 256 bytes scratchpad RAM - Addresses 64 kB ROM and 64 k...function internally. XTAL1, XTAL2 - The crystal oscillator pins XTAL1 and XTAL2 provide support for ... |
| Description |
High-Speed/Low-Power Micro
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| File Size |
734.03K /
42 Page |
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it Online |
Download Datasheet |
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ICSI
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| Part No. |
IC42S32202
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| OCR Text |
...nternal pipelined architecture four internal banks (512k x 32bit x 4bank) programmable mode -cas#latency:2 or 3 -burst length:1,2,4,8,or f...function individual byte controlled by dqm0-3 auto refresh and self refresh 4096 refresh cycles/6... |
| Description |
DYNAMIC RAM, SDRAM
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| File Size |
751.15K /
62 Page |
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it Online |
Download Datasheet |
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PHILIPS[Philips Semiconductors]
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| Part No. |
P87CL54X2BDH P87CL52X2 P87CL52X2BBD P87CL52X2BDH P87CL54X2BBD
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| OCR Text |
...t counter/timers, a six-source, four-priority level nested interrupt structure, a serial I/O port for either multi-processor communications,...Function P3.0/RxD P3.1/TxD P3.3/INT1 P3.4/T0 P3.6/WR P3.7/RD XTAL2 XTAL1 VSS P2.0/A8 P2.1/A9 P2.2/A1... |
| Description |
80C51 8-bit microcontroller family
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| File Size |
292.06K /
47 Page |
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it Online |
Download Datasheet |
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PHILIPS[Philips Semiconductors]
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| Part No. |
P87C453EBAA 83C453 87C453 P83C453EBAA
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| OCR Text |
... three additional I/O ports and four I/O control lines. The 8XC453 is available in 68-pin LCC packages. Four control lines associated with p...Function EA/VPP P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13 P2.6/A14 P2.7/A15 P0.7/AD7 P0.6/... |
| Description |
80C51 8-bit microcontroller family 8K/256 OTP/ROM, expanded I/O
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| File Size |
178.30K /
26 Page |
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it Online |
Download Datasheet |
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Price and Availability
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