AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 37
![IC ARM7 MCU FLASH 256K 128-LQFP](/photos/6/71/67112/128-lqfp_sml.jpg)
AT91SAM7SE256-AU
Manufacturer Part Number
AT91SAM7SE256-AU
Description
IC ARM7 MCU FLASH 256K 128-LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheets
1.AT88SC-SDK1.pdf
(90 pages)
2.AT91SAM7SE256-AU.pdf
(673 pages)
3.AT91SAM7SE32-AU.pdf
(655 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7SE256-AU
Manufacturer:
ATMEL
Quantity:
165
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