AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 671

IC ARM7 MCU FLASH 256K 128-LQFP

AT91SAM7SE256-AU

Manufacturer Part Number
AT91SAM7SE256-AU
Description
IC ARM7 MCU FLASH 256K 128-LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheets

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
Part Number:
AT91SAM7SE256-AU
Manufacturer:
ATMEL
Quantity:
165
Part Number:
AT91SAM7SE256-AU
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
AT91SAM7SE256-AU-999
Manufacturer:
Atmel
Quantity:
10 000
35 Synchronous Serial Controller (SSC) ................................................ 463
36 Timer/Counter (TC) .............................................................................. 501
37 Pulse WIdth Modulation Controller (PWM) ........................................ 535
38 USB Device Port (UDP) ........................................................................ 555
6222F–ATARM–14-Jan-11
34.1 Overview ............................................................................................................437
34.2 Block Diagram ...................................................................................................438
34.3 Product Dependencies ......................................................................................439
34.4 Functional Description .......................................................................................440
34.5 I/O Lines Programming Example .......................................................................444
34.6 PIO User Interface .............................................................................................446
35.1 Description .........................................................................................................463
35.2 Block Diagram ...................................................................................................464
35.3 Application Block Diagram .................................................................................464
35.4 Pin Name List ....................................................................................................465
35.5 Product Dependencies ......................................................................................465
35.6 Functional Description .......................................................................................465
35.7 SSC Application Examples ................................................................................477
35.8 Synchronous Serial Controller (SSC) User Interface ........................................479
36.1 Overview ............................................................................................................501
36.2 Block Diagram ...................................................................................................502
36.3 Pin Name List ....................................................................................................503
36.4 Product Dependencies ......................................................................................503
36.5 Functional Description .......................................................................................504
36.6 Timer/Counter (TC) User Interface ....................................................................517
37.1 Overview ............................................................................................................535
37.2 Block Diagram ...................................................................................................535
37.3 I/O Lines Description .........................................................................................536
37.4 Product Dependencies ......................................................................................536
37.5 Functional Description .......................................................................................537
37.6 Pulse Width Modulation (PWM) Controller User Interface ...............................545
38.1 Overview ............................................................................................................555
38.2 Block Diagram ...................................................................................................556
38.3 Product Dependencies ......................................................................................557
38.4 Typical Connection ............................................................................................558
38.5 Functional Description .......................................................................................559
SAM7SE512/256/32 Preliminary
vii

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