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AT91SAM7S256D-MU
Part number:
AT91SAM7S256D-MU
Manufacturer::
Microchip
Factory Pack Quantity:
260
Package/Case:
QFN-64
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Product Specifications
| Product Attribute | Attribute Value |
|---|---|
| Microchip | |
| Product Category: | ARM Microcontrollers - MCU |
| RoHS: | Details |
| SAM7S/SE | |
| SMD/SMT | |
| QFN-64 | |
| ARM7TDMI | |
| 256 kB | |
| 32 bit/16 bit | |
| 10 bit | |
| 55 MHz | |
| 32 I/O | |
| 64 kB | |
| 1.65 V | |
| 1.95 V | |
| - 40 C | |
| + 85 C | |
| Tray | |
| Analog Supply Voltage: | 3.3 V |
| Brand: | Microchip Technology |
| Data RAM Type: | RAM |
| I/O Voltage: | 1.65 V to 3.6 V |
| Interface Type: | I2C, SPI, USART, USB |
| Moisture Sensitive: | Yes |
| Number of ADC Channels: | 8 Channel |
| Number of Timers/Counters: | 3 Timer |
| Processor Series: | SAM7S |
| Product: | MCUs |
| Product Type: | ARM Microcontrollers - MCU |
| Program Memory Type: | Flash |
| 260 | |
| Subcategory: | Microcontrollers - MCU |
| Watchdog Timers: | Watchdog Timer |
| Unit Weight: | 0.006409 oz |
FAQ
1
What is a "short circuit"?
A "short circuit" is an unwanted connection of very low resistance such as a wire (almost 0) which provides a very easy path for current. Think of it as an electrical short-cut. It is normally used to describe a fault or accidental connection rather than a deliberate one.
For example: if the leads from a battery touch one another they create a very low resistance connection across the battery, so we say they have caused a short circuit across the battery. Current will flow through this short circuit rather than through the proper circuit. This stops the circuit working and it may cause a fire because the leads and battery will become hot with a large current flowing.
For example: if the leads from a battery touch one another they create a very low resistance connection across the battery, so we say they have caused a short circuit across the battery. Current will flow through this short circuit rather than through the proper circuit. This stops the circuit working and it may cause a fire because the leads and battery will become hot with a large current flowing.
2
What is a schematic?
It is another name for a circuit diagram.
3
What does "open circuit" mean?
"Open circuit" means no connection. It is usually used to describe a break in some part of a circuit which could be deliberate (such as a switch in the open or off position) or a fault (such as a broken wire or burnt out component).
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