Data Bus Width
: 32 bit
On-Chip ADC
: Yes
Mounting Style
: SMD/SMT
Operating Temperature Range
: - 40 C to + 85 C
Program Memory Size
: 256 KB
Package / Case
: LQFP-64
Data RAM Size
: 64 KB
Core
: ARM7TDMI
Processor Series
: AT91SAMx
Maximum Clock Frequency
: 55 MHz
Operating Supply Voltage
: 1.8 V to 3.3 V
DescriptionThe AT91SAM7S256-AU-001 is one member of the AT91SAM7S family which is designed as the series of low pincount Flash microcontroller that based on the 32-bit ARM RISC processor. This device features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the AT91SAM7S32), and a complete set of system functions minimizing the number of external components. The aggressive price point and high level of integration pushes it's scope of use far into the cost-sensitive, high-volume consumer market.
Features of the AT91SAM7S256-AU-001 are:(1)High-performance 32-bit RISC Architecture;(2)High-performance 32-bit RISC Architecture;(3)Leader in MIPS / Watt;(4)Embedded*ICE™ In-circuit Emulation, Debug Communication Channel Support;(5)Single Cycle Access at Up to 30 MHz in Worst Case Conditions;(6)Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed;(7)Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms;(8)10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit;(9)Fast Flash Programming Interface for High Volume Production;(10)Embedded Flash Controller, Abort Status and Misalignment Detection. If you want to know more information such as the electrical characteristics about the AT91SAM7S256-AU-001, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | AT91SAM7S256-AU-001 |
| Vendor | Atmel |
| Category | Integrated Circuits (ICs) |
| Program Memory Size | 256K x 8 |
| RAM Size | 64K x 8 |
| Number of I /O | 32 |
| Package / Case | 64-LQFP |
| Speed | 55MHz |
| Controller Series | AT91SAM |
| Oscillator Type | Internal |
| Packaging | Tray |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | ARM7 |
| Data Converters | A/D 8x10b |
| Core Size | 16/32-Bit |
| Operating Temperature | -40°C ~ 85°C |
| Connectivity | I²C, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 1.65 V ~ 1.95 V |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | AT91SAM7S256 AU 001
AT91SAM7S256AU001
AT91SAM7S256AU001 ND
AT91SAM7S256AU001ND
AT91SAM7S256AU001
|
AT91SAM7S256-AU-001 Data Sheet
