AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 20
![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)
USB Controllers AVR
Note:
Part Number
AT90USB82
AT90USB162
ATmega16U4
ATmega32U4
ATmega32U6
AT90USB646
AT90USB647
AT90USB1286
AT90USB1287
Evaluation/Development Kits
ATAVRDRAGON
ATJTAGICE2
ATAVRISP2
AT90USBKEY
ATEVK525
ATJTAGICE2
ATSTK500
ATSTK520
ATSTK525
ATSTK526
ATSTK600
ICROCONTROLLERS
1.
All USB Controllers AVR parts are RoHS compliant.
Winter 2008
128 4K
128 4K
Starter Kit Supporting On-chip Debugging and Programming for AVR (AVR Dragon Supports
OCD for All AVRs with 32 Kbytes or Less Flash Memory)
AVR Low-cost In-Circuit Emulator Supporting All AVR with debugWIRE or JTAG Interface
AVRISP Programmer for All AVR ISP Devices
Demo Kit for AT90USB Devices
Mass Storage Evaluation Kit for AT90USB Devices (STK525 Add-on)
AVR Low-cost In-Circuit Emulator Supporting All AVR with debugWIRE or JTAG Interface
STK500 AVR Starter Kit with AVR Studio Interface
STK520 Expansion for STK500 to Support 90PWM Devices
STK525 AVR Starter Kit to Support 64-pin AT90USB Devices
STK526 AVR Starter Kit to Support 32-pin AT90USB Devices
Starter Kit and Development System for AVR and AVR32
16 512 512 22 – 176 4+1 Y – 1 1 3+1 – 1 1 – Y – Y Y Y – 29 8+2x8 Y 2.7-5.5V 16
16 1K 1.25K 26 – 832 6+1 Y Y 2 1
32 1K 2.5K 26 – 832 6+1 Y Y 2 1
32 1K 2.5K 48 – 832 6+1 Y Y 2 2 6+2 Y 1 1 Y Y 8 Y Y Y Y 38 5+1x8 Y 2.7-5.5V 16
64 2K
64 2K
8 512 512 22 – 176 4+1 Y – 1 1 3+1 – 1 1 – Y – Y Y Y – 29 8+2x8 Y 2.7-5.5V 16 MLF32
4K
4K
8K
8K
48 – 832 6+1 Y Y 2 2 6+2 Y 1 1 Y Y 8 Y Y Y Y 38 8+1x8 Y 2.7-5.5V 16 MLF64
48 1 832 6+1 Y Y 2 2 6+2 Y 1 1 Y Y 8 Y Y Y Y 38 8+1x8 Y 2.7-5.5V 16
48 – 832 6+1 Y Y 2 2 6+2 Y 1 1 Y Y 8 Y Y Y Y 38 8+1x8 Y 2.7-5.5V 16
48 1 832 6+1 Y Y 2 2 6+2 Y 1 1 Y Y 8 Y Y Y Y 38 8+1x8 Y 2.7-5.5V 16
(C
ONTINUED
)
5+3
5+3
+1
+1
– 1 1 Y Y 12 Y Y Y Y 38 5+1x8 Y 2.7-5.5V 16 MLF44
– 1 1 Y Y 12 Y Y Y Y 38 5+1x8 Y 2.7-5.5V 16
www.atmel.com
TQFP32,
TQFP44,
TQFP64,
TQFP32,
TQFP32,
TQFP32,
MLF32
MLF44
MLF64
MLF32
MLF32
MLF32
+85° C
+85° C
+85° C
+85° C
+85° C
+85° C
+85° C
+85° C
+85° C
-40 to
-40 to
-40 to
-40 to
-40 to
-40 to
-40 to
-40 to
-40 to
4Q2008
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
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Now
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13