AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 10
![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
M
AVR 8-bit RISC (Continued)
ATmega picoPower
Note:
Part Number
ATtiny13A
ATtiny48
ATtiny88
ATmega48P
ATmega48PV
ATmega88P
ATmega88PV
ATmega168P
ATmega168PV
ATmega164P
ATmega164PV
ATmega165P
ATmega165PV
ATmega169P
ATmega169PV
ATmega324P
ATmega324PV
ATmega325P
ATmega325PV
ICROCONTROLLERS
1.
All ATmega picoPower AVR Series parts are RoHS compliant.
Winter 2008
16
16
16
16
32
32
16
16
16
16
32
32
1
4
8
4
4
8
8
256 512
256 512
512
512
512
512
512
512
512
512
512
512
1K
1K
64
64
64
1K
1K
256
512
1K
1K
1K
1K
1K
1K
2K
2K
64
1K
1K
1K
1K
2K
2K
TM
AVR Series
23
23
32
28
28
23
23
23
23
32
32
32
54
54
54
54
54
54
(C
6
ONTINUED
1
–
–
–
–
–
–
–
–
–
–
–
–
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
–
–
–
1
1
1
1
1
1
1+USART
1+USART
1+USART
1+USART
1+USART
1+USART
1+USART
1+USART
1+USART
1+USART
1+USI
1+USI
1+USI
1+USI
1+USI
1+USI
–
Y
Y
)
USI
USI
USI
USI
USI
USI
–
1
1
1
1
1
1
1
1
1
1
1
1
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1
1
2
2
2
2
2
2
2
2
2
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1
1
1
1
1
1
1
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1
1
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1
1
1
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1
1
4
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
debug-
debug-
debug-
debug-
debug-
debug-
debug-
debug-
debug-
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
JTAG
JTAG
JTAG
JTAG
JTAG
JTAG
JTAG
JTAG
JTAG
JTAG
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
www.atmel.com
QFN, PDIP, SOIC,
Narrow SOIC, DIE
TQFP, QFN, DIE
TQFP, QFN, DIE
TQFP, QFN, DIE
TQFP, QFN, DIE
TQFP, QFN, DIE
TQFP, QFN, DIE
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
PDIP, TQFP,
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
1.8-5.5V 0-20
1.8-5.5V 0-12
1.8-5.5V 0-12
2.7-5.5V 0-20
1.8-5.5V 0-10
2.7-5.5V 0-20
1.8-5.5V 0-10
2.7-5.5V 0-20
1.8-5.5V 0-10
2.7-5.5V 0-20
1.8-5.5V 0-10
2.7-5.5V 0-20
1.8-5.5V 0-10
2.7-5.5V 0-16
1.8-5.5V 0-8
2.7-5.5V 0-16
1.8-5.5V 0-8
2.7-5.5V 0-16
1.8-5.5V 0-8
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
3