AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 47

• 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

40
A
Automotive ASSPs (Continued)
Car Access (Continued)
Key Components
Note:
Part Number
ATA5749
ATA5756
ATA5757
ATA5771
ATA5773
ATA5774
ATA5811
ATA5812
ATA5823
ATA5824
T5750
T5753
T5754
TK5561
U3280M
U9280M
Evaluation Kits and Tools
ATA5749-EK1
ATA5749-EK2
ATAB5749-3
ATAB5749-4
ATAB5750-8
ATAB5750-9
ATAB5753
ATAB5754
ATAB5756
ATAB5757
ATA5771-DK1 Transmitter Board for ATA5771, 868 MHz
ATA5771-DK2 Transmitter Board for ATA5771, 915 MHz
ATA5773-DK
ATA5774-DK
ATAKSTK511-8 AVR-based RF Starter Kit for 868 MHz
ATAKSTK511-9 AVR-based RF Starter Kit for 915 MHz
ATAKSTK512-3 Remote Access Control Kit for Unidirectional Communication at 315 MHz
ATAKSTK512-4 Remote Access Control Kit for Unidirectional Communication at 433 MHz
TMEB8704
UTOMOTIVE
1.
For dedicated microcontrollers, see Automotive 4-bit microcontrollers
Description
Fully Programmable, Fully Integrated Fractional-N PLL RF Transmitter IC Featuring Ultra
Low Power Consumption
UHF ASK/FSK Transmitter IC with Integrated FSK Application, Frequency Range: 313 to
317 MHz, 6 dBm, <1 ms Settling Time, High XTO1 Impedance for Crystal Oscillator Start-up
UHF ASK/FSK Transmitter IC with Integrated FSK Application, Frequency Range: 432 to
448 MHz, 6 dBm, <1 ms Settling Time, High XTO1 Impedance for Crystal Oscillator Start-up
Complete Key-fob IC, Including an AVR Microcontroller and an RF Transmitter PLL in One
Single IC Package, f
Complete Key-fob IC, Including an AVR Microcontroller and an RF Transmitter PLL in One
Single IC Package, f
Complete Key-fob IC, Including an AVR Microcontroller and an RF Transmitter PLL in One
Single IC Package, f
UHF Transceiver for ASK and FSK Systems, 433 to 435 MHz or 868 to 870 MHz
UHF Transceiver for ASK and FSK Systems, 315 MHz
UHF Transceiver for ASK and FSK Systems, 315 MHz, Full Duplex
UHF Transceiver for ASK and FSK Systems, 433 to 435 MHz or 868 to 870 MHz, Full Duplex
UHF ASK/FSK Transmitter, Frequency Range: 868 to 928 MHz, High Output Power
UHF ASK/FSK Transmitter, Frequency Range: 310 to 330 MHz, High Output Power
UHF ASK/FSK Transmitter, Frequency Range: 429 to 439 MHz, High Output Power
Read/Write Transponder for Highly Sophisticated Security Applications, 125 kHz Carrier
Frequency, Encryption Algorithm, 9 x 32-bit EEPROM, Low-power/Low-voltage CMOS,
No Battery Supply, Small Size, Manchester/Biphase, RF/32, RF/64
Transponder Interface for Microcontroller, Contactless Power Supply and Communication
Interface, 32 x 16-bit EEPROM, Serial Interface, Field Clock Extractor, Field and Gap
Detection for Wake-up and Data
4-bit Microcontroller Plus Transponder Front End for Combination of Remote Control and
Immobilizer Functions, ROM Mask Version for >200 kpcs/a, Maximum Flexibility for Algorithm/
Protocol of Data Transfer, well Suitable in Combination with the U2741B, T5750/53/54, Integrated
Power Management (Battery or RF-field Power Supply)
Reference Design for Programmable Transmitter IC ATA5749, 315 MHz
Reference Design for Programmable Transmitter IC ATA5749, 433 MHz
Transmitter Board for ATA5749, Fitting to RF Design Kit 315 MHz
Transmitter Board for ATA5749, Fitting to RF Design Kit 433 MHz
Transmitter Board T5750, 868 MHz
Transmitter Board T5750, 915 MHz
Transmitter Board T5753, 315 MHz
Transmitter Board T5754, 433.92 MHz
Reference Design for UHF Transmitter ATA5756, Operation Frequency 315 MHz
Reference Design for UHF Transmitter ATA5757, Operation Frequency 433 MHz
Transmitter Board for ATA5773, 315 MHz
Transmitter Board for ATA5774, 433 MHz
LF RFID IDIC Evaluation Kit for U2270B and TK5561
ATMEL PRODUCT GUIDE
(C
ONTINUED
(1)
0
0
0
= 868 MHz to 928 MHz
= 310 MHz to 350 MHz
= 429 MHz to 439 MHz
)
Page
24.
Winter 2008
TSSOP10 Pb-free Only
TSSOP10 Pb-free Only
TSSOP10 Pb-free Only
Package
TSSOP8
TSSOP8
TSSOP8
Package
QFN 24
QFN 24
QFN 24
QFN48
QFN48
QFN48
QFN48
SSO16
SSO20
Plastic
(PP)
Compliance Availability
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
RoHS
Yes
Yes
Yes
Yes
Yes
Yes
Yes
4Q2008
4Q2008
4Q2008
4Q2008
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