AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 64
![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
N
Serial Flash Memory
DataFlash
Uniform Block Erase Serial Flash
Notes:
Part Number
Page-erase, Byte-alterable, 2.7 to 3.6V – Industrial Temperature Grades
AT45DB011D
AT45DB021D
AT45DB041D
AT45DB081D
AT45DB161D
AT45DB321D
AT45DB642D
Page-erase, Byte-alterable, Low Battery Voltage, 2.5 to 3.6V – Industrial Temperature Grades
AT45DB041D-2.5 4-Mbit
AT45DB081D-2.5 8-Mbit
AT45DB161D-2.5 16-Mbit
DataFlash Cards
Page-erase, Byte-alterable, 2.7 to 3.6V – Industrial Temperature Grades
AT45DCB002D
AT45DCB004D
AT45DCB008D
Part Number
Uniform Block Erase Serial Flash, 2.7 to 3.6 – Industrial Temperature Grades
AT25F512A
AT25F512B
AT25FS010
AT25F2048
AT25DF021
AT25DF041A
AT26DF081A
AT25DF081
AT26DF161A
AT25DF161
AT25DF321
AT25DF321A
AT25DF641
ONVOLATILE
1.
2.
Package Designator:
MW –
8MW, 8-pad, 6 x 8 mm (MLF/VDFN) (Footprint Compatible to 8-pin EIAJ SOIC); 8MW1, 8-pad, 6 x 8 x 1.0 mm Very Thin Dual (VDFN).
mended for New Designs).
lead, 8 x 13.4 mm.
Green (RoHS Compliance)
Density
Winter 2008
(Mbits)
2-Mbyte 2.7
4-Mbyte 2.7
8-Mbyte 2.7
Density
®
16-Mbit
32-Mbit
64-Mbit
(Mbits)
0.5
0.5
1-Mbit
2-Mbit
4-Mbit
8-Mbit
16
16
32
32
64
8
1
2
2
4
8
MLF/UDFN/VDFN: 8M1-A, 8-pad, 5 x 6 x 1.0 mm (Footprint Compatible to 8-pin SOIC, JEDEC); 8MA1, 8-pad 5 x 6 x 0.6 mm (UDFN); 8MA3, 8-pad, 2 x 3 x 0.6 mm (UDFN/USON);
Page Erase Serial Flash
Min (V) Interface Architecture
2.7/2.3
Min (V)
VCC
1.65
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
M
VCC
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.5
2.5
2.5
11U1 –
EMORY
C –
Serial (SPI Bus)/Dual I/O 100
Serial (SPI Bus)/Dual I/O 100
Serial (SPI Bus)/Dual I/O 100
Dual/SPI/Rapid8
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
CBGA: 9C1, 9-ball, 5 x 5 x 1.2 mm; 24C1, 24-ball, 6 x 8 x 1.4 mm.
Architecture
SS – SOIC
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
Serial (SPI Bus)
WLCSP, 11-ball.
Serial (SPI Bus
Interface
Packaging Available for All Serial Flash Memory Products.
(C
(Narrow): 8S1, 8-lead, 0.150” Wide.
®
ONTINUED
Y7 –
Speed
(MHz)
66/50 2 (1024/1056 Bytes Each) Individual Sector
66
66
66
66
66
66
50
50
50
66
66
66
UTSAP: 8Y7, 8-lead, 6 x 4.90 mm Body.
Speed
(MHz)
33
70
50
33
70
70
70
66
70
70
2 (256/264 Bytes Each)
2 (256/264 Bytes Each)
2 (512/528 Bytes Each)
2 (512/528 Bytes Each)
2 (256/264 Bytes Each)
2 (256/264 Bytes Each)
2 (512/528 Bytes Each)
2 (1056 Bytes Each)
2 (528 Bytes Each)
2 (528 Bytes Each)
1 (256/264 Bytes)
1 (256/264 Bytes)
Min Erase
SRAM/Buffers
(Kbytes)
32
64
4
4
4
4
4
4
4
4
4
4
4
)
S –
1/32, 1/16, 1/8, 1/4,
1/4, 1/2, Full Array
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
SOIC: 8S2, 8-lead, 0.208 Wide.
1/2, Full Array
Protection
Full Array
Full Array
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Individual Sector
Protection
7DF1 –
CN –
CASON: 8CN3, 8-pad, 6 x 8 mm (Footprint Compatible with 8-pin SOIC, EIAJ). M, MA,
7-pad, 2.5 mm Pitch, 24 x 32 x 1.4 mm Body DataFlash Card.
Lockdown
Sector
Lockdown
Sector
x
x
x
S3 –
x
x
x
x
x
x
x
x
x
x
x
x
x
SOIC: 16S, 16-lead, 0.300” Wide Body.
Number
Serial
Number
x
x
x
x
x
Serial
www.atmel.com
x
x
x
x
x
x
x
x
x
x
x
x
x
Bit I/O
Dual
R –
x
x
x
S(8S2)-MW(8MW)-M(8M1-A)-
S(8S2)-SS(8S1)-M(8M1-A)
S(8S2)-SS(8S1)-M(8M1-A)
S(8S2)-SS(8S1)-M(8M1-A)
S(8S2)-SS(8S1)-M(8M1-A)
S(8S2)-SS(8S1)-M(8MA1)
S(8S2)-SS(8S1)-M(8MA1)
S(8S2)-M(8M1-A)-T(28T)-
SOIC: 28R, 28-lead, 0.330 Wide (Not Recom-
S(8S2)-M(8M1-A)-T(28T)
SS(8S1)-M(8MA1)-U(11U1)
S(8S2)-SS(8S1)-M(8M1-A)
S(8S2)-SS(8S1)-M(8MA1)
S(8S2)-SS(8S1)-M(8MA1)
S(8S2)-S3(16S)-M(8MA1)
CN(8CN3)-T(28T)
T(28T)-C(24C1)
SS(8S1)-MA(8MA3)
MW(8MW)-S3(16S)
SS(8S1)-M(8MA1)
SS(8S1)-Y4(8Y4)
SS(8S1)-Y7(8Y7)
SS(8S1)-Y7(8Y7)
Packages
S(8S2)-SS(8S1)
S(8S2)-S3(16S)
C(24C1)
Packages
7DF1
7DF1
7DF1
T – TSOP
(Type 1): 28T, 28-
Availability
Availability
4Q2008
1Q2009
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
57