AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 71
![IC ARM7 MCU FLASH 256K 128-LQFP](/photos/6/71/67112/128-lqfp_sml.jpg)
AT91SAM7SE256-AU
Manufacturer Part Number
AT91SAM7SE256-AU
Description
IC ARM7 MCU FLASH 256K 128-LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheets
1.AT88SC-SDK1.pdf
(90 pages)
2.AT91SAM7SE256-AU.pdf
(673 pages)
3.AT91SAM7SE32-AU.pdf
(655 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7SE256-AU
Manufacturer:
ATMEL
Quantity:
165
64
R
Communications (Continued)
DECT/DCT RF ICs
Industrial, Scientific and Medical (ISM)
Part Number
ATR2806
ATR2807
ATR2808
ATR2809
ATR2820
ATR7035
ATR7039
ATR7040
T2803
T7024
T7026
Part Number
T7024
ATR2406
ADIO
F
REQUENCY
Description
2.4 GHz Transceiver, Low IF Architecture, VCO and Voltage Regulator On-chip
3.3 GHz VCO/PLL, Voltage Regulator
2.9 GHz Transceiver, Non-blind-slot Operation, VCO and Voltage Regulator On-chip,
Open Loop Modulation
5.8 GHz Down-conversion Triple-balanced Mixer with High LO Rejection
5.8 GHz Transceiver, Low IF Architecture, VCO and Voltage Regulator On-chip
5.8 GHz PA with 27 dBm Output Power
Up-converting Mixer with Buffer Amplifier for 5.8 GHz Applications
5.8 GHz PA with 25 dBm Output Power
2.4 GHz Transceiver, Non-blind-slot Operation, VCO and Voltage Regulator On-chip,
Open Loop Modulation, Wide Band 2.4 GHz TRX
DECT/DCT 2.4 GHz Tx/Rx Front End IC
2.4 GHz LNA/PA
Description
ISM 2.4 GHz Tx/Rx Front End, P
Single-chip RF Transceiver, 2.400-2.483 GHz ISM Band, 3 dBm Output Power,
93 dBm Receiver Sensitivity, Fully Integrated Design, No External SAW Filter
Needed, Digital Baseband Interface for Easy Interconnection to 8-bit AVR Flash
Microcontrollers, 32-pin QFN (5 x 5 x 0.9 mm)
ATMEL PRODUCT GUIDE
(RF) IC
S
(C
OUT
ONTINUED
= 23 dBm, NF = 2 dBm
)
Package
Winter 2008
Package
PSSO20,
PSSO20,
QFN32
QFN32
QFN48
QFN16
QFN32
QFN16
QFN16
QFN16
QFN48
QFN20
QFN20
QFN20
QFN32
Compliance
Compliance
RoHS
RoHS
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Availability
Availability
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now