SAM7SE256 Atmel Corporation, SAM7SE256 Datasheet - Page 615

• Manufacturer Part Number: SAM7SE256
• Manufacturer: Atmel Corporation

Specifications of SAM7SE256

• Flash (kbytes): 256 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 48 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 88
• Ext Interrupts: 88
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 1
• Uart: 3
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

40. SAM7SE512/256/32 Electrical Characteristics
40.1
Table 40-1.
6222F–ATARM–14-Jan-11
Operating Temperature (Industrial).........-40⋅ C to + 85⋅ C
Storage Temperature............................-60°C to + 150°C
Voltage on Input Pins
with Respect to Ground............................-0.3V to + 5.5V
Maximum Operating Voltage
(VDDCORE, and VDDPLL).......................................2.0V
Maximum Operating Voltage
(VDDIO, VDDIN and VDDFLASH).............................4.0V
Total DC Output Current on all I/O lines
128-lead LQFP/144-ball LFBGA...........................200 mA
Absolute Maximum Ratings
Absolute Maximum Ratings*
*NOTICE:
Stresses beyond those listed under “Absolute Maxi-
mum Ratings” may cause permanent damage to
the device. This is a stress rating only and func-
tional operation of the device at these or other con-
ditions beyond those indicated in the operational
sections of this specification is not implied. Expo-
sure to absolute maximum rating conditions for
extended periods may affect device reliability.
SAM7SE512/256/32
615