AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 55

• 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

48
M
Military & Avionics (Continued)
Space Radiation Tolerant/Hard Memories
Space Radiation Tolerant/Hard Processors and DSP
Part Number
AT61162E
AT60142F
AT60142G
AT60142FT
AT68166F
AT68166F
AT68166G
AT68166FT
AT68166FT
M65608E
M65609E
M67025E
M67206H
M672061H
M67204H
AT28C010-12DK
AT17LV010-10DP
AT69170E
Part Number
80C32E
TSC21020F
TSC695F
TSC695FL
AT697E
AT697F
ILITARY AND
Description
Rad Hard 2-Mbit x 8 SRAM Cube (3.3V, 40 ns, 90 mA)
Rad Hard 512K x 8 Very Low Power CMOS SRAM (3.3V, 15 ns, 180 mA)
Rad Hard 512K x 8 Very Low Power CMOS SRAM (3.3V, <15 ns, 180 mA)
Rad Hard 512K x 8 Very Low Power CMOS SRAM (3.3/5V Tolerant, 17 ns, 170 mA)
Rad Hard 16-Mbit SRAM Multi-chip Module (3.3V, 20 ns, 180 mA/Byte)
Rad Hard 16-Mbit SRAM Multi-chip Module (3.3V, 18 ns, 180 mA/Byte)
Rad Hard 16-Mbit SRAM Multi-chip Module (3.3V, <18 ns, 180 mA/Byte)
Rad Hard 16-Mbit SRAM Multi-chip Module (3.3V/5V Tolerant, 25 ns, 170 mA/Byte)
Rad Hard 16-Mbit SRAM Multi-chip Module (3.3V/5V Tolerant, 20 ns, 170 mA/Byte)
Rad Tolerant 128K x 8 Very Low Power CMOS SRAM (5V, 30 ns, 130 mA)
Rad Hard 128K x 8 Very Low Power CMOS SRAM (3.3V, 40 ns, 50 mA)
Rad Tolerant High-speed 8K x 16 Dual-port RAM (5V, 30 ns, 200 mA)
Rad Tolerant High-speed 16K x 9 Parallel FIFO (5V, 15 ns, 120 mA)
Rad Tolerant High-speed 16K x 9 Parallel FIFO with Programmable Flag (5V, 15 ns, 120 mA)
Rad Tolerant High-speed 4K x 9 CMOS Parallel FIFO (5V, 15 ns, 120 mA)
Rad Tolerant 128K x 8 EEPROM (5V, 120 ns, 50 mA)
Rad Tolerant 1-Mbit Serial EEPROM (FPGA Configurator) (3.3V, 100 ns, 5 mA Read)
Rad Tolerant 4-Mbit Serial EEPROM (FPGA Configurator) (3.3V, 70 ns, 70 mA Write,
5 mA Read)
Description
80C51, Radiation Tolerant 8-bit Microcontroller ROMless
ADI21020-compatible, Radiation and SEU Hardened 32-bit Floating Point DSP
Radiation Hard 32-bit SPARC
Radiation Hard 32-bit SPARC Single-chip V7 Processor (3.3V, 12 MIPS)
Radiation Hard 32-bit SPARC V8 Processor (90 MIPS)
Radiation Hard 32-bit SPARC V8 Processor (90 MIPS)
ATMEL PRODUCT GUIDE
A
EROSPACE
(C
®
ONTINUED
Single-chip V7 Processor (5V, 20 MIPS)
)
Winter 2008
MCGA Package)
MCGA Package)
Yes (Except for
Yes (Except for
Compliance
Compliance
RoHS
RoHS
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Availability
Availability
1Q2009
2H2009
2H2009
1Q2009
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now