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
Operating Supply Voltage
: 3 V to 3.6 V
Data RAM Size
: 32 KB
Core
: ARM7TDMI
Processor Series
: AT91SAMx
Maximum Clock Frequency
: 55 MHz
Package / Case
: LQFP-128
DescriptionThe AT91SAM7SE256-AU is one member of the AT91SAM7SE32 family which is designed as the Smart ARM Microcontroller device that embeds a large set of peripherals, including a USB 2.0 device, an External Bus Interface (EBI), and a complete set of system functions minimizing the number of external components. And this device embeds an Internal ROM, too.
Features of the AT91SAM7SE256-AU are:(1)High-performance 32-bit RISC Architecture;(2)High-density 16-bit Instruction Set;(3)Abort Status and Misalignment Detection;(4)Based on Power-on Reset Cells and Low-power Factory-calibrated Brownout Detector;(5)Provides External Reset Signal Shaping and Reset Source Status;(6)Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and One PLL;(7)Power Optimization Capabilities, Including Slow Clock Mode (Down to 500 Hz) and Idle Mode;(8)Three Programmable External Clock Signals;(9)Individually Maskable, Eight-level Priority, Vectored Interrupt Sources;(10)12-bit key-protected Programmable Counter.etc. If you want to know more information about the AT91SAM7SE256-AU, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | AT91SAM7SE256-AU |
| Vendor | Atmel |
| Category | Integrated Circuits (ICs) |
| Program Memory Size | 256K x 8 |
| RAM Size | 32K x 8 |
| Number of I /O | 88 |
| Package / Case | 128-LQFP |
| Speed | 48MHz |
| 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 | EBI/EMI, I²C, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 1.65 V ~ 1.95 V |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | AT91SAM7SE256 AU
AT91SAM7SE256AU
|
AT91SAM7SE256-AU Data Sheet
