Datasheet AT91SAM7X256-CU - Atmel Microcontrollers (MCU) 256 Kb Flash 64 Kb SRAM 55 MHz 4 PWM — 数据表
Part Number: AT91SAM7X256-CU
详细说明
Manufacturer: Atmel
Description: Microcontrollers (MCU) 256 Kb Flash 64 Kb SRAM 55 MHz 4 PWM
Docket:
Features
· Incorporates the ARM7TDMI® ARM® Thumb® Processor
High-performance 32-bit RISC Architecture High-density 16-bit Instruction Set · Leader in MIPS/Watt EmbeddedICETM In-circuit Emulation, Debug Communication Channel Support Internal High-speed Flash 512 Kbytes (SAM7X512) Organized in Two Banks of 1024 Pages of 256 Bytes (Dual Plane) 256 Kbytes (SAM7X256) Organized in 1024 Pages of 256 Bytes (Single Plane) 128 Kbytes (SAM7X128) Organized in 512 Pages of 256 Bytes (Single Plane) · Single Cycle Access at Up to 30 MHz in Worst Case Conditions · Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed · Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms · 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit · Fast Flash Programming Interface for High Volume Production Internal High-speed SRAM, Single-cycle Access at Maximum Speed 128 Kbytes (SAM7X512) 64 Kbytes (SAM7X256) 32
Specifications:
- A/D Channels Available: 8
- Clock Frequency Max: 55 MHz
- Core: 91 s
- Data Bus Width: 32 bit
- Height: 0.75 mm
- Interface: CAN, SPI, SSC, TWI, USART, USB
- Length: 9 mm
- Mounting Style: SMD/SMT
- Number of I/O Lines: 13
- Number of Timers: 3
- Number of bits in ADC: 10 bit
- On-Chip ADC: Yes
- Operating Supply Voltage: 3 V to 3.6 V
- Operating Temperature Range: - 40 C to + 85 C
- Package / Case: LQFP-100
- Program Memory Size: 64 Kb
- Program Memory Type: Flash
- RAM Size: 64 Kb
- Supply Voltage Range: 1.65 V, 3 V to 1.95 V, 3.6 V
- Width: 9 mm
- RoHS: Yes
- Part Aliases: AT91SAM7X256B-CU
其他名称:
AT91SAM7X256CU, AT91SAM7X256 CU