Microchip AT91M55800A-33AU, 32bit ARM Microcontroller, AT91, 33MHz, 8 kB Flash, 176-Pin LQFP
- RS Stock No.:
- 177-3728
- Mfr. Part No.:
- AT91M55800A-33AU
- Brand:
- Microchip
79 In stock - FREE next working day delivery available
Added
Price Each
£11.83
(exc. VAT)
£14.20
(inc. VAT)
| Units | Per unit |
| 1 - 24 | £11.83 |
| 25 - 99 | £11.25 |
| 100 + | £10.71 |
- RS Stock No.:
- 177-3728
- Mfr. Part No.:
- AT91M55800A-33AU
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
The AT91M55800A is a member of the Atmel AT91 16/32-bit microcontroller family, which is based on the ARM7TDMI processor core. This processor has a high-perfor- mance 32-bit RISC architecture with a high-density 16-bit instruction set and very low power consumption. In addition, a large number of internally banked registers result in very fast exception handling, making the device ideal for real-time control applications.
Utilizes the ARM7TDMI ® ARM® Thumb® Processor Core
High-performance 32-bit RISC Architecture
High-density 16-bit Instruction Set
Leader in MIPS/Watt
EmbeddedICE™ (In-Circuit Emulation)
8K Bytes Internal SRAM
Fully-programmable External Bus Interface (EBI)
Maximum External Address Space of 128M Bytes
Eight Chip Selects
Software Programmable 8/16-bit
High-performance 32-bit RISC Architecture
High-density 16-bit Instruction Set
Leader in MIPS/Watt
EmbeddedICE™ (In-Circuit Emulation)
8K Bytes Internal SRAM
Fully-programmable External Bus Interface (EBI)
Maximum External Address Space of 128M Bytes
Eight Chip Selects
Software Programmable 8/16-bit
Specifications
Attribute | Value |
|---|---|
| Family Name | AT91 |
| Package Type | LQFP |
| Mounting Type | Surface Mount |
| Pin Count | 176 |
| Device Core | ARM |
| Data Bus Width | 32bit |
| Program Memory Size | 8 kB |
| Maximum Frequency | 33MHz |
| RAM Size | 8 kB |
| USB Channels | 0 |
| Number of PWM Units | 1 |
| Number of SPI Channels | 1 |
| Number of CAN Channels | 0 |
| Number of USART Channels | 2 |
| Number of UART Channels | 0 |
| Number of I2C Channels | 0 |
| Typical Operating Supply Voltage | 5.5 (Maximum) V |
| Pulse Width Modulation | 0 |
| Number of Ethernet Channels | 0 |
| Dimensions | 24 x 24 x 1.4mm |
| Maximum Number of Ethernet Channels | 0 |
| Program Memory Type | Flash |
| Width | 24mm |
| Height | 1.4mm |
| ADCs | 8 x 10 bit |
| Length | 24mm |
| Maximum Operating Temperature | +85 °C |
| Number of ADC Units | 1 |
| Instruction Set Architecture | RISC |
| Minimum Operating Temperature | -40 °C |
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