AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 34

• 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

T
Keys and Scrollers (Continued)
Capacitive Touch Controllers for Keys, Slider and/or Wheels (Continued)
QT60326
QT60486
AT42QT2160 Qmatrix 16 Yes QFN-28 4x4 1.8-5.5V
AT42QT1060 QTouch
E100S
E240B
E1080
E1081
E1103
E1106
E6240
E6248
E6486
EVK2160A
EVK1060
Evaluation/Development Kits
OUCH
T
1-channel Touch Sense Evaluation Kit Demonstrating the QT100A
2- and 4-channels Touch Sense Evaluation Kit Demonstrating the QT220 and QT240
Discontinued, as the QT1081 Replaces the QT1080. Please See E1081 Evaluation Kit
10-channels Touch Sense Evaluation Kit Demonstrating the QT1081
8-channels Touch Sense Evaluation Kit Demonstrating the QT1103
Touch Sense Evaluation Kit Demonstrating the QT1106
24-channels Touch Sense Evaluation Kit Demonstrating the QT60160 and the QT60240
24-channels Touch Sense Evaluation Kit Demonstrating the QT60168 and the QT60248
48-channls Touch Sense Evaluation Kit Demonstrating the QT60326 and the QT60486
16-channels Touch Sense Evaluation Kit Demonstrating the AT42QT2160
6-channels Touch Sense Evaluation Kit Demonstrating the AT42QT1060
Qmatrix 32
Qmatrix 48
ECHNOLOGY
Winter 2008
6
– TQFP-44 9x9 4.75-5.25V
– TQFP-44 9x9 4.75-5.25V
–
QFN-28 4x4 1.8-5.5V
(C
ONTINUED
)
+105° C
+105° C
+85° C
+85° C
-40 to
-40 to
-40 to
-40 to
(PWM o/p)
(PWM o/p)
7/7 Digital
Digital
3/11
0/0
0/0
compatible
compatible
SPI, UART Yes Yes Yes Yes Yes Yes Yes E6486
SPI, UART Yes Yes Yes Yes Yes Yes Yes E6486
I2C-
I2C-
– Yes Yes Yes Yes Yes Yes
– Yes Yes Yes Yes Yes Yes
www.atmel.com
AT42EVK
AT42EVK
2160A
1060
Channel for
Appliances
Appliances
Ideal for
Ideal for
Ideal for
Devices
Devices
Mobile
Mobile
Guard
Home
Home
Disc.
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
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