AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 37

• 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

30
A
Automotive Standard Products
Automotive Control
Dashboard Dimmer ICs
Flasher ICs
Lamp-outage Monitoring ICs
Long-time Timer ICs
Part Number
U6083B
U6084B
Part Number
ATA2069
ATA6140
U2043B
U2044B
U6043B
U643B
Part Number
U4793B
U479B
Part Number
U6032B
U6046B
UTOMOTIVE
ATMEL PRODUCT GUIDE
Description
PWM High-side Driver, f < 2000 Hz, 18 to 100% Duty Cycle, Minimum
External Components
PWM High-side Driver, f < 2000 Hz, 0 to 100% Duty Cycle Continuously,
for High-performance Applications
Description
Toggle IC for Switch-over Function, Defined Status After POR
Adjustable Delay Time 4s to 20h, Delay Adjustable with RC Oscillator,
R < 650 kW, C < 4700 pF
Description
Flasher with Trailer Control, 20 m
Additional Pilot Lamp
Twin Relay Flasher for 12/24V Applications, Standby Current <10 μA
Lamp Load >10W, 30 m
Twin Relay Flasher, Lamp Load >10W, 30 m
Current <10 μA
Lamp Load >1W, 18 m
Lamp Load >1W, 30 m
Description
2 Comparators, 44 mV Threshold, Glow-plug Application, ESD
Protection Up to 10 kV
2 Comparators, 8 mV Threshold, Single-lamp Application, ESD
Protection Up to 2 kV
Ω
Ω
Ω
Shunt, Load-dump Protected
Shunt, Load-dump Protected
Shunt, Pilot Lamp to V
Ω
Shunt, Output to Control an
Ω
Shunt, Standby
BATT
or GND
DIP8, SO8
DIP8, SO8
DIP8, SO8
DIP8, SO8
DIP8, SO8
DIP8, SO8
DIP8, SO8
Package
Package
Package
Package
SO16
SO16
SO14
DIP8
DIP8
Winter 2008
Compliance
Pb-free Only
Pb-free Only
Compliance
Compliance
Compliance
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
RoHS
RoHS
RoHS
RoHS
Availability
Availability
Availability
Availability
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now