AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 42

• Manufacturer Part Number: AT91SAM7SE256-AU
• Description: IC ARM7 MCU FLASH 256K 128-LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7SE256-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: EBI/EMI, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 88
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-LQFP
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: SPI, TWI, USART
• Maximum Clock Frequency: 55 MHz
• Number Of Programmable I/os: 88
• Number Of Timers: 2
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM7S-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7SE-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Controller Family/series: AT91SAM7xxxxx
• No. Of I/o's: 88
• Ram Memory Size: 32KB
• Cpu Speed: 48MHz
• No. Of Timers: 3
• Rohs Compliant: Yes
• For Use With: AT91SAM7SE-EK - EVAL BOARD FOR AT91SAM7SEAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

A
Automotive Standard Products (Continued)
LIN Networking
Part Number
ATA6612
ATA6613
ATA6616
ATA6617
ATA6622
ATA6623
ATA6624
ATA6625
ATA6626
ATA6662
ATA6663
ATA6664
Development Boards
ATA6612-EK
ATA6613-EK
ATA6622-EK
ATA6623-EK
ATA6624-EK
ATA6625-EK
ATA6626-EK
ATA6662-EK
ATA6663-EK
ATA6664-EK
UTOMOTIVE
Winter 2008
Description
LIN SiP (System-in-Package) Solution Including LIN Transceiver, 5V/50 mA Voltage
Regulator, Window Watchdog and AVR ATmega88 Automotive Microcontroller with
8K Flash Memory
LIN SiP (System-in-Package Solution) Including LIN Transceiver, 5V/50 mA Voltage
Regulator, Window Watchdog and AVR ATmega168 Automotive Microcontroller with
16K Flash Memory
LIN SiP (System-in-Package) Solution Including LIN Transceiver, 5V/50 mA Voltage
Regulator, Window Watchdog and AVR ATtiny87 Automotive Microcontroller with
8K Flash Memory
LIN SiP (System-in-Package) Solution Including LIN Transceiver, 5V/50 mA Voltage
Regulator, Window Watchdog and AVR ATtiny167 Automotive Microcontroller with
16K Flash Memory
LIN System Basis Chip with LIN Transceiver, Integrated 3.3V/50 mA Voltage Regulator
and Window Watchdog
LIN System Basis Chip with LIN Transceiver and Integrated 3.3V/50 mA Voltage Regulator
LIN System Basis Chip with LIN Transceiver, Integrated 5V/50 mA Voltage Regulator and
Window Watchdog
LIN System Basis Chip with LIN Transceiver and Integrated 5V/50 mA Voltage Regulator
LIN System Basis Chip with LIN Transceiver and Integrated 5V/50 mA Voltage Regulator
without TxD Timeout Timer
LIN Transceiver, Physical Layer According to Specification 2.0 (Backward Compatible)
LIN Transceiver, Physical Layer According to Specification 2.1 (Backward Compatible),
Also Supporting Low Baud Rates Down to 1 Kbaud
LIN Transceiver, Physical Layer According to Specification 2.1 (Backward Compatible),
Supporting Low Baud Rates Down to 1 Kbaud, with Time-out Function
Development Board, LIN SiP (System-in-Package) Solution ATA6612
Development Board, LIN SiP (System-in-Package) Solution ATA6613
Development Board, LIN System Basis Chip ATA6622
Development Board, LIN System Basis Chip ATA6623
Development Board, LIN System Basis Chip for ATA6621 and ATA6624
Development Board, LIN System Basis Chip for ATA6620 and ATA6625
Development Board, LIN System Basis Chip for ATA6626
Development Board, LIN Transceiver for ATA6661 and ATA6662
Development Board, LIN Transceiver for ATA6663
Development Board, LIN Transceiver for ATA6664
(C
ONTINUED
)
www.atmel.com
Package
QFN48
QFN48
QFN38
QFN38
QFN20
QFN20
QFN20
SO8
SO8
SO8
SO8
SO8
Compliance Availability
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
RoHS
Yes
Yes
Yes
Yes
Yes
Yes
Yes
March 2009
April 2009
April 2009
Feb. 2009
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
35