AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 13

• 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

6
M
AVR 8-bit RISC (Continued)
ATtiny AVR Series (Continued)
Notes:
Part Number
ATtiny44
ATtiny44V
ATtiny45
ATtiny45V
ATtiny461
ATtiny461V
ATtiny48
ATtiny84
ATtiny84V
ATtiny85
ATtiny85V
ATtiny861
ATtiny861V
ATtiny88
Evaluation/Development Kits
ATAVRDRAGON
ATAVRISP2
ATJTAGICE2
ATSTK500
ATSTK505
ATSTK600
ICROCONTROLLERS
1.
2.
*USI = Universal Serial Interface.
All ATtiny AVR Series parts are RoHS compliant.
Starter Kit Supporting On-chip Debugging and Programming for AVR (AVR Dragon Supports OCD
for All AVRs with 32 Kbytes or Less Flash Memory)
AVRISP Programmer for All AVR ISP Devices
AVR Low-cost In-Circuit Emulator Supporting All AVR with debugWIRE or JTAG Interface
STK500 AVR Starter Kit with AVR Studio Interface
STK505 Expansion of STK500 for 14-pin SOIC and 20-pin PDIP AVR Devices
Starter Kit and Development System for AVR and AVR32
4
4
4
4
4
4
4
8
8
8
8
8
8
8
ATMEL PRODUCT GUIDE
256
256
256
256
256
256
512
512
512
512
512
512
64
64
256
256
256
256
256
256
256
512
512
512
512
512
512
512
(C
12
12
16
16
28
12
12
16
16
28
6
6
6
6
ONTINUED
1
1
1
1
1
1
1
1
1
1
1
1
–
–
Y
Y
–
–
–
–
–
–
–
–
–
–
–
–
)
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1
1
2
2
1
1
1
1
1
2
2
1
1
1
1
1
–
–
1
1
1
1
1
–
–
1
1
1
11
11
11
11
8
8
4
4
8
8
8
4
4
8
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
debug-
debug-
debug-
debug-
debug-
debug-
debug-
debug-
debug-
debug-
debug-
debug-
debug-
debug-
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
WIRE
S
S
S
S
S
S
S
S
S
S
S
S
S
S
PDIP, Narrow
PDIP, Narrow
PDIP, SOIC,
PDIP, SOIC,
PDIP, SOIC,
PDIP, SOIC,
PDIP, TQFP,
PDIP, SOIC,
PDIP, SOIC,
PDIP, SOIC,
PDIP, SOIC,
PDIP, TQFP,
Winter 2008
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
QFN, DIE
SOIC,
SOIC,
PDIP,
PDIP,
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
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
1.8-5.5V 0-12
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now