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256KB 256K x 8 FLASH ARM7® 16/32-Bit Microcontroller SAM7S Series AT91SAM7S256 64 Pin 55MHz 1.8V 64-LQFP
- Manufacturer: Microchip Technology
- NO: 536-AT91SAM7S256D-AU
- Package: 64-LQFP
- Datasheet:
- Stock: 1361
- Description: 256KB 256K x 8 FLASH ARM7® 16/32-Bit Microcontroller SAM7S Series AT91SAM7S256 64 Pin 55MHz 1.8V 64-LQFP (Kg)
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| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 64-LQFP |
| Number of Pins | 64 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 1997 |
| Series | SAM7S |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 64 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Supply Voltage | 1.8V |
| Terminal Pitch | 0.5mm |
| Frequency | 55MHz |
| Base Part Number | AT91SAM7S256 |
| Interface | 2-Wire, I2C, I2S, SPI, UART, USART, USB |
| Memory Size | 256kB |
| Oscillator Type | Internal |
| Number of I/O | 32 |
| Nominal Supply Current | 90μA |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V~1.95V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | ARM7® |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 16/32-Bit |
| Program Memory Size | 256KB 256K x 8 |
| Connectivity | I2C, SPI, SSC, UART/USART, USB |
| Bit Size | 32 |
| Data Converter | A/D 8x10b |
| Has ADC | YES |
| DMA Channels | YES |
| Data Rate | 115.2 kbps |
| Data Bus Width | 32b |
| Number of Timers/Counters | 3 |
| Core Architecture | ARM |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 8 |
| Number of PWM Channels | 4 |
| Height | 1.6mm |
| Length | 7mm |
| Width | 10mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
AT91SAM7S256D-AU Overview
There is a 64-LQFP package available. There are 32 I/O ports on this device. There is a mounting type Surface Mount associated with this Microcontroller. A 16/32-Bit core is used in order to power the IC chip. As far as its program memory type is concerned, it is FLASH. The temperature range that this Microcontroller operates at is -40°C~85°C TA. It is part of the SAM7S series of electrical components. The size of the program memory of Microcontroller is 256KB 256K x 8. The ARM7® Core Processor powers the device and is one of its key features. This Microcontroller belongs to the MICROCONTROLLER, RISC uPs/uCs/peripheral ICs type. There are 64 terminations on the IC chip, which means there are 64 terminations on the integrated circuit chip. This part works in a 32-bit manner. The MCU chip's supply output is 1.8V volts. DMA channels number YES. 256kB is the size of the memory in the IC part. Using the base part number AT91SAM7S256, you will be able to find alternatives for the part. MCU's frequency is 55MHz. The pin number of the component remains 64. There are 3 timers/counters in this device. This device features a ARM core architecture. The device has a total of 8 ADC channels in total. The MCU has 1 A/D converters. The device uses 4 PWM channels.
AT91SAM7S256D-AU Features
64-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
AT91SAM7S256D-AU Applications
There are a lot of Microchip Technology AT91SAM7S256D-AU Microcontroller applications.
- Home appliances
- Multi-meter
- Oil and gas
- Gas monitoring systems
- Paper shredders
- Industrial robot
- Keyboards
- Oscilloscopes
- Heart rate monitors
- Aerospace navigation systems
