AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 38

• 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)
Automotive Control (Continued)
Safety
Fail-Safe ICs
Airbag ICs
Watchdog ICs
Wiper and Wash Control ICs
Part Number
U6813B
ATA6842
U6268B
Part Number
ATA6025
ATA6020N
U5020M
U5021M
Part Number
U641B
U642B
UTOMOTIVE
Winter 2008
Description
Watchdog IC with Fail-safe Output, Voltage Monitors, Low-power
Consumption in Standby Mode
Watchdog IC, μP Based, Programmable Via Metal Mask (Based on the
ATAR080 Microcontroller)
Watchdog Timer, Active and Sleep Mode, 6 Wake-up Inputs, Enable Output
Watchdog Timer, Active and Sleep Mode, 1 Wake-up Input, Enable Output
Description
Fail-safe IC, Watchdog Timer, Relay Driver, Lamp Driver and Charge Pump
Fail-safe System IC with 4-channel Relay Driver, Power Supply, Watchdog
Side Airbag Sensor Dual Interface (Satellite Interface), 50 mA Sensor Supply,
Data Transfer by Current Modulation
Description
Wipe/Wash Control with Prewash Delay, INT/WIWA Switches to V
Wipe/Wash Control without Prewash Delay, INT/WIWA Switches to V
(C
ONTINUED
)
BATT
BATT
Package
DIP8, SO8
DIP8, SO8
Package
Package
QFN48
SO16
SO16
SO20
SO16
SO8
SO8
www.atmel.com
Compliance
Pb-free Only
Pb-free Only
Compliance
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Compliance
Pb-free Only
Pb-free Only
RoHS
RoHS
RoHS
Yes
Availability
Availability
Availability
Now
Now
Now
Now
Now
Now
Now
Now
Now
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