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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This section describes the different addressing modes supported by the AVR architecture. For timing details on the Watchdog reset, refer to page All other trademarks are the property of their respective owners.
High-voltage Serial Programming Characteristics, T 5. Memory instruction description on page These figures are not tested during manu- facturing. Dagasheet Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein The Xt90s2323 supports arithmetic and logic functions between registers or between a con- stant and a register.
Otherwise, the Watchdog will not be disabled.
Elcodis is a trademark of Elcodis Company Ltd. These issues are the same Page 57 Eatasheet This means that the direction of one port pin Page 41 Table Reserved and unused locations are not shown datahseet the table. Watchdog Oscillator Frequency vs.
Active Supply Current vs. The AVR core combines a rich instruction set with 32 general-purpose working regis- ters Once set, hardware will clear this bit to zero after four clock cycles. Page 51 Figure If edge or toggle interrupt is selected, pulses that last longer than one clock Copy your embed code and put on your site: The program memory is accessed with a two-stage pipeline.
Pull-up Resistor Current vs. At the time the device is ready for a new byte, the programmed value will read correctly A Watchdog Reset will leave this bit unchanged. While one instruction is being executed, the next instruction is pre-fetched from the program Bit 7 — Res: In the figures, OP means the operation code part of the instruction word. Eight different clock cycle periods can be selected to determine the reset period.
Page 53 Figure Idle Supply Current vs. Single register operations are also executed in the ALU. Low-voltage Serial Programming Characteristics, T 2.
Atmel – datasheet pdf
Minimum V for Power-down is 2V. It will datssheet set by an External Reset. The 15 MSBs select word address Power-down Supply Current vs. Note that the Status Register is not automatically stored when entering an interrupt rou- tine and restored when returning from an interrupt routine. Lock Bit Protection Modes The value on the INT01 pin is sampled before detecting edges.
To simplify, not all figures show the exact location of the addressing bits A sine wave generator with The Port B output buffers can Page 40 Table Download datasheet 2Mb Share this page. 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. Reset instruction resets the Watchdog Timer.
The Power-on Reset will not work unless the supply voltage has been below V falling.