AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 46

• 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

A
Automotive ASSPs (Continued)
Car Access (Continued)
Car Components (Continued)
Note:
Part Number
ATA5812
ATA5823
ATA5824
U2270B
Evaluation Kits and Tools
ATA5723-DK
ATA5724-DK
ATA5728-DK
ATAB5278
ATAB5760-N
ATAB5760-S
ATAB5761-N
ATAB5744-N3
ATAB5744-S3
ATAB5744-N4
ATAB5744-S4
ATAB5812-3-B
ATAB5811-4-B
ATAB5811-8-B
ATAB5823-3-B
ATAB5824-4-B
ATAB5824-8-B
ATAB-LFMB78
ATAB5279
ATAB-LF-MB-79
ATAKSTK511-8
ATAKSTK511-9
ATAKSTK512-3
ATAKSTK512-4
ATAB-LFTX-MOD1
ATAB-RFMB
ATAB-SPI-LPT
TMEB8704
UTOMOTIVE
1.
For dedicated microcontrollers, see Automotive 4-bit microcontrollers
Winter 2008
Receiver Board ATA5724, 433 MHz, no SAW Filter
Receiver Board ATA5760N, 868.3 MHz, SAW Filter
UHF ASK/FSK Transceiver Basestation Board for 315 MHz
UHF ASK/FSK Transceiver Basestation Board for 868.3 MHz
UHF ASK/FSK Transceiver Basestation Board for 433.92 MHz
LF Mainboard with AVR for ATAB5278
LF Mainboard with AVR for ATAB5279
AVR-based RF Starter Kit for 915 MHz
RF Mainboard with AVR and Interface
Description
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
Read/Write Base Station IC, 100 to 150 kHz Carrier Frequency, Amplitude Modulation
Typically Up to 5-Kbaud, Manchester/Biphase RF/32, RF/64, RF/128
Receiver Board ATA5723, 315 MHz, no SAW Filter
Receiver Board ATA5728, 868 MHz, no SAW Filter
Evaluation Board, LF Antenna Driver, Preferred for Passive Entry Systems
Receiver Board ATA5760N, 868.3 MHz, No SAW Filter
Receiver Board ATA5761N, 915 MHz, No SAW Filter
Receiver Board ATA5744N, 315 MHz, No SAW Filter
Receiver Board ATA5744N, 315 MHz, SAW Filter
Receiver Board ATA5744N, 433.92 MHz, No SAW Filter
Receiver Board ATA5744N, 433.93 MHz, SAW Filter
UHF ASK/FSK Transceiver Basestation Board for 433.92 MHz
UHF ASK/FSK Transceiver Basestation Board for 315 MHz
UHF ASK/FSK Transceiver Basestation Board for 868.3 MHz
Evaluation Board for Six-fold LF Antenna Driver, Preferred for Passive Entry Systems
AVR-based RF Starter Kit for 868 MHz
Remote Access Control Kit for Uni-directional Communication at 315 MHz
Remote Access Control Kit for Uni-directional Communication at 433 MHz
Antenna Module for LF TX Systems
SPI to Parallel Port (LPT) Interface Board for TRX Basestation Boards
LF RFID IDIC
(C
ONTINUED
®
Evaluation Kit for U2270B and TK5561
)
(1)
Page
34.
www.atmel.com
Package
QFN48
QFN48
QFN48
SO16
Compliance Availability
Pb-free Only
RoHS
Yes
Yes
Yes
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
39