AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 14

• 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)
Automotive AVR
Note:
Part
Number
ATtiny167
ATtiny24
ATtiny25
ATtiny25V
ATtiny261
ATtiny44
ATtiny44V
ATtiny45
ATtiny45V
ATtiny461
ATtiny84
ATtiny85
ATtiny85V
ATtiny861
ATmega48 4 256 512 23 –
ICROCONTROLLERS
1.
16 512 512 16 –
2 128 128 12 –
2 128 128 6
2 128 128 6
2 128 128 16 –
4 256 256 12 –
4 256 256 12 –
4 256 256 6
4 256 256 6
4 256 256 16 –
8 512 512 12 –
8 512 512 6
8 512 512 6
8 512 512 16 –
All Automotive AVR parts are RoHS compliant.
Winter 2008
–
–
–
–
–
–
1 1 4
1 1 4
–
–
1 1 5
1 1 4
1 1 4
–
–
1 2 5
1 1 4
–
–
1 1 5
1 2 6 Y 1+USART 1
2 4
2 4
2 4
2 4
2 4
2 4
(C
ONTINUED
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1+USI
1+USI
1+USI
USI
USI
USI
USI
USI
USI
USI
USI
USI
USI
USI
– USI Y
– USI Y
–
– USI Y
– USI Y
– USI Y
– USI Y 11 Y
– USI Y
– USI Y
– USI Y
– USI Y 11 Y
– USI Y
– USI Y
– USI Y 11 Y
)
Y
–
Y
–
–
8
4
4
8
8
4
4
8
4
4
8
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
–
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
–
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
–
Y 26 5
–
– 17 3
– 15 2
–
– 17 3
– 17 3
– 15 2
– 15 2
–
– 17 3
– 15 2
– 15 2
–
15 2
–
–
–
–
–
–
–
–
Y 2.7-5.5V 16
Y 2.7-5.5V 16
Y 1.8-3.6V 8
Y 2.7-5.5V 16
Y 1.8-3.6V 8
Y 2.7-5.5V 16
Y 1.8-3.6V 8
Y 2.7-5.5V 16
Y 2.7-5.5V 16 MLF20 -40° C to +125° C
Y 2.7-5.5V 16
Y 1.8-3.6V 8
Y 2.7-5.5V 16
– 2.7-5.5V 16
– 2.7-5.5V 8
– 2.7-5.5V 16
www.atmel.com
TSSOP20
TSSOP20
TSSOP20
TSSOP20
TQFP32,
SOIC20,
SOIC20,
SOIC20,
SOIC20,
SOIC14
SOIC14
SOIC14
MLF32,
MLF20,
MLF20,
MLF32,
MLF20,
MLF20,
MLF20,
MLF32,
MLF20,
MLF32,
MLF32
SOIC8
SOIC8
SOIC8
SOIC8
SOIC8
SOIC8
-40° C to +150° C
-40° C to +125° C
-40° C to +125° C
-40° C to +150° C
-40° C to +125° C
-40° C to +150° C
-40° C to +150° C
-40° C to +125° C
-40° C to +150° C
-40° C to +125° C
40° C to +125° C
40° C to +125° C
40° C to +125° C
40° C to +125° C
-40° C to +85° C
-40° C to +85° C
-40° C to +85° C
-40° C to +85° C
for SOIC20
for SOIC20
for SOIC20
for SOIC20
for MLF32,
for MLF32,
for MLF32,
for MLF32,
TSSOP20;
TSSOP20;
TSSOP20;
TSSOP20;
Dec. 2008
Oct. 2008
Oct. 2008
Oct. 2008
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
7