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attachments_2011_02_17
- 8031 – No on-chip ROM 8751 – With on-chip EPROM 8052 – 8051 with 128 bytes extra IRAM, extra 16 bit timer, additional SFRs to use the timer Atmel AT89C51 – With on-chip Flash ROM Dallas Semiconductor DS5000 – On-chip NV-RAM and In system prog