AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 10

• 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

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
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6
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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
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USI
USI
USI
USI
USI
USI
–
1
1
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1
1
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1
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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
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3