AT91SAM7SE256-CU-999

品牌:Microchip Atmel
描述:ARM7TDMI Microcontroller with 256KB Flash, 128 Pins
包装:
封装:LFBGA R-LFBGA144_H 144
无铅情况/ROHS: 有铅
经营商:科通芯城自营
参数 数值
FPU No
Crypto Engine No
Ext Interrupts 88
Pin Count 144
Operating Voltage (Vcc) 3.0 to 3.6
Timers 3
I/O Supply Class 1.8/3.3
ADC Resolution (bits) 10
Video Decoder No
DRAM Memory sdram
USB Interface Device
USB Transceiver 1
Input Capture Channels 3
DAC Resolution (bits) 0
UART 3
Max I/O Pins 88
Output Compare channels 3
Self Program Memory NO
picoPower No
EEPROM (Bytes) 0
TWI (I2C) 1
MPU / MMU Yes / No
SRAM (Kbytes) 32
Temp. Sensor No
External Bus Interface 1
Resistive Touch Screen No
SPI 1
Temp. Range (deg C) -40 to 85
32kHz RTC Yes
USB Speed Full Speed
ADC channels 8
ADC Speed (ksps) 384
CPU ARM7TDMI
Hardware QTouch Acquisition No
PWM Channels 4
Camera Interface No
Graphic LCD No
Max. Operating Frequency 48 MHz
SSC 1
Flash (Kbytes) 256 Kbytes
DAC Channels 0
NAND Interface Yes
Calibrated RC Oscillator No

A member of the SAM7SE series of flash microcontrollers based on the 32-bit ARM7TDMI® RISC processor. It operates at a maximum speed of 55MHz and features 256KB of flash and 32KB of SRAM. The peripheral set includes an external bus interface (EBI) supporting static memory, ECC-enabled NAND, compact flash and SDRAM, UART, two USARTs, TWI, SPI, SSC, four 16-bit PWM controllers, three 16-bit timers, an RTT and one 8x10-bit ADC. It achieves single-cycle instruction access from embedded flash at 27 MIPS. The multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks and maximize data throughput. The SAM7SE256 operates from 1.65V to 3.6V and is available in 144-pin LFBGA and LQFP 128-pin package.

BuildingAutomation: 舒适性与控制, 消防与安全
HomeEntertainment: 音频, 远程控制
IndustrialAutomation: 工业通信
Metering: 电表

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