AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 48

• 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 ASSPs (Continued)
Drivers/High-Temperature Devices
High-Temperature Drivers
Standard Drivers
Part Number Description
ATA6824
ATA6827
ATA6832
ATA6834
ATA6837
ATA6839
Evaluation Kits and Tools
ATA6824-DK
ATA6827-DK
ATA6832-DK
ATA6833-DK1 Application Board for Fully Integrated BLDC Motor Control with ATA6834 and BLDC Motor
ATA6833-DK2 Control Interface Board for ATA6833-DK1 and ATA6834-DK1 to Allow Stand-alone BLDC Motor Control Operation
ATA6834-DK1 High-temperature Application Board for Fully Integrated BLDC Motor Control, Board with ATA6834 and BLDC Motor
Part Number Description
ATA6823
ATA6826
ATA6828
ATA6829
ATA6831
ATA6833
ATA6836
ATA6838
T6801
T6816
T6817
UTOMOTIVE
H-Bridge Gate-Driver with LIN Transceiver 2.0, Window Watchdog and 3.3/5V Voltage Regulator
Triple Half-bridge Driver with Serial Input Control, 3 High-side and 3 Low-side Drivers, 1000 mA
Current Limitation
Triple Half-bridge Driver with Serial Input Control, 3 High-side and 3 Low-side Drivers, 1500 mA
Current Limitation
Dual Triple Driver with Serial Input Control and PWM Input, 3 High-side and 3 Low-side Drivers,
1500 mA Current Limitation
Triple Half-bridge Driver with Serial Input Control and 25 kHz PWM Input, 3 High-side and
3 Low-side Drivers, 1000 mA Current Limitation
BLDC Motor System Basis Chip with 3 Half-bridge Gate Drivers, LIN Interface, Window
Watchdog and Voltage Regulator
Hex Half-bridge Driver with Serial Input Control, 650 mA Current Limitation
Hex Half-bridge Driver with Serial Input Control, 1000 mA Current Limitation
Single-channel Driver, 25 mA Output with Thermal Monitoring, Thermal Shutdown,
Short-circuit Protection
40V Dual Hex Driver with Serial Input Control, 6 High-side and 6 Low-side Drivers, 600 mA
Current Limitation
Dual Triple Driver with Serial Input Control, 3 High-side and 3 Low-side Drivers, 600 mA
Current Limitation
Winter 2008
H-Bridge Gate-Driver with Serial Interface, Window Watchdog and Voltage Regulator with T
Up to 200° C
Same as ATA6826, Dedicated for High Temperature Applications with T
Triple Half-bridge Driver with Serial Input Control and 25 kHz PWM Input, 3 High-side and
3 Low-side Drivers, 1000 mA Current Limitation, Dedicated for High Temperature
Applications with T
BLDC Motor System Basis Chip with 3 Half-bridge Gate Drivers, LIN Interface, Window
Watchdog and Voltage Regulator, T
Hex Half-bridge Driver with Serial Input Control, 650 mA Current Limitation, Dedicated for
High-temperature Applications with T
Hex Half-bridge Driver with Serial Input Control, 1000 mA Current Limitation, Dedicated for
High-temperature Applications with T
High-temperature Application Board for H-Bridge DC Motor Control, Board with ATA6824 and ATmega88, Including
Application Note
Application Board for ATA6827; Loads Can Be Easily Adapted; the Design Software Controls the Application Board’s
SPI Interface Via the PC Parallel Port; the Kit Contains Everything Necessary to Start: Link Cable to PC 25-lead 1:1 and
Corresponding Datasheet
High-temperature Application Board for Fully Integrated BLDC Motor Control, Board with ATA6832, ATA6625 and
ATmega88, Including Application Note and BLDC Motor
(C
ONTINUED
junction
Up to 200° C
)
junction
junction
junction
Up to 200° C
Up to 200° C
Up to 200° C
junction
Up to 200° C
www.atmel.com
junction
Package
Heat Slug
Heat Slug
Package
QFN32
QFN18
QFN18
QFN48
QFN24
QFN24
QFN32
QFN18
QFN48
QFN24
QFN24
SSO20
SO14,
SO16,
SO28,
SO14
SO28
SO8
Compliance Availability
Compliance Availability
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
RoHS
RoHS
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
4Q2008
4Q2008
4Q2008
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
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