VCC: – V AT90S/AT90S • VCC: – V AT90LS/ AT90LS • Power-On Reset Circuit. • Speed Grades: 0 – 10 MHz AT90S /. Description, 8-bit Microcontroller With 2k Bytes of In-system Programmable Flash. Company, ATMEL Corporation. Datasheet, Download AT90S datasheet. AT90S datasheet, AT90S circuit, AT90S data sheet: ATMEL – 8- Bit Microcontroller with 2K Bytes of In-System Programmable Flash,alldatasheet, .
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Atmel – datasheet pdf
Reset instruction resets the Watchdog Timer. Lock Bit Protection Modes See page 12 for the different addressing modes.
The ALU supports arithmetic and logic functions between registers or between a con- stant and a register. Page 51 Figure Single register operations are also executed in the ALU. Page 41 Table The value on the INT01 pin is sampled before detecting edges.
A sine wave generator with Direct Data Addressing A bit The AVR core combines a rich instruction set with 32 general-purpose working regis- ters In addition to the register operation, the conventional memory addressing modes can be used on the register file as well. Memory instruction description on page At the time the device is ready for a new byte, the programmed value will read correctly All other trademarks are the property of their respective owners.
Once set, hardware will clear this bit to zero after four clock cycles. For timing details on the Watchdog reset, refer to page Bit 7 — Res: The program memory is accessed with a two-stage pipeline.
AT90S2323 Datasheet
These figures are not tested during manu- facturing. Power-down Supply Current vs. The device supports a high-voltage 12V Serial Programming mode and a low-voltage Serial Programming mode Page 53 Figure To simplify, not all figures show the exact location of the addressing bits The 15 MSBs select word address In the figures, OP means the operation code part of the instruction word.
Low-voltage Serial Programming Characteristics, T 2. The Lock bits can only be erased with the Chip Erase operation. Active Supply Current vs.
Download datasheet 2Mb Share this page. Elcodis is a trademark of Elcodis Company Ltd. Eight different clock cycle periods can be selected to determine the reset period. When using register indirect addressing modes with automatic pre-decrement and post- increment, the address registers X, Y, and Z are used and decremented and incremented. Data and Nonvolatile Program Memory. Copy your embed code and put on your site: If edge or toggle interrupt is selected, pulses that last longer than one dataasheet This means that the direction of one port pin It will be set ag90s2323 an External Reset.
Otherwise, the Watchdog will not be disabled. A Watchdog Reset will leave this bit unchanged.
at90s ATMEL Corporation, at90s Datasheet
This section describes the different addressing modes supported by the AVR architecture. Page 57 Figure Note that the Status Register is not automatically stored when entering an interrupt rou- tine and restored when returning from an interrupt routine. Page 40 Table The Power-on Reset will not work unless the supply voltage has been below V falling.
