AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 70

• 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

R
Communications
Cellular/Infrastructure ICs
Note:
Private Mobile Radios (PMRs)
Corded Phone ICs
High-end Telephone ICs
Modular Telephone ICs
Cordless Phone ICs
CT0/900 MHz
Part Number
U2790B-N
U2793B-N
U2794B-N
Part Number
ATR0981
Part Number
U4089B
U4090B
U4091BM
Part Number
U4082B
U4083B
Part Number
U3600BM
ADIO
1.
F
Demo boards are available on request.
REQUENCY
Winter 2008
Description
Multi-standard Feature Phone Circuit with Voice Switch, Speech Circuit,
Speaker Amplifier
Multi-standard Feature Phone Circuit with Voice Switch, Speech Circuit, DC/DC
Converter, Speaker Amplifier
Multi-standard Feature Phone IC, Bus Controlled, DTMF, Voice Switch, Interface
to Cordless Phones and Answering Machines
Description
Voice-switched Circuit, Fast Channel Switching for Quasi Duplex Operation
Low-power Audio Amplifier, Low Current Consumption
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Monolithic SiGe Tx/Rx Front-end IC, Frequency Range 300 MHz to 500 MHz; It
Consists of a Low-Noise Amplifier (LNA) and a Power Amplifier (PA) with Good
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Description
CT0 Programmable Transceiver, One-chip RF, IF and CT0, Programmable PLL,
Adjustment Free
Description
1000 MHz Quadrature Modulator for Digital Cellular Radio Systems, Very Low
Power Consumption (Typically 150 mW), 0 dBm O/P Level
30 to 300 MHz Quadrature Modulator for Digital Cellular Radio Systems and
Hybrid Fiber Coax Applications, Current Consumption 15 mA at 5V
1000 MHz Quadrature Demodulator for Cellular Phones and Hybrid Fiber Coax
Applications, Low DC Offset f
(RF) IC
(1)
S
IN
= 70 to 1000 MHz
www.atmel.com
Package
Package
Package
Package
Package
PSSO20
SSO44
SSO44
SSO44
SSO20
SSO20
SSO44
SO28
SO16
SO8
Compliance
Compliance
Pb-free Only
Pb-free Only
Pb-free Only
Compliance
Compliance
Pb-free Only
Compliance Availability
Pb-free Only
RoHS
RoHS
RoHS
RoHS
RoHS
Yes
Yes
Yes
Yes
Yes
Availability
Availability
Availability
Availability
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
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