AT91SAM7X256-AU-999 Atmel, AT91SAM7X256-AU-999 Datasheet - Page 44

IC ARM7 MCU 256K FLASH 100-LQFP

AT91SAM7X256-AU-999

Manufacturer Part Number
AT91SAM7X256-AU-999
Description
IC ARM7 MCU 256K FLASH 100-LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheet

Specifications of AT91SAM7X256-AU-999

Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
62
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
64K 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
100-LQFP
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7X-EK - KIT EVAL FOR AT91SAM7X256/128
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
AT91SAM7X256-AU-999TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT91SAM7X256-AU-999
Manufacturer:
Atmel
Quantity:
10 000
Table 12-2.
44
Doc. Rev
6120ES
6120FS
AT91SAM7X512/256/128 Preliminary
Revision History
Comments
“Features”
Section 10.8 ”Two-wire
Section 7.4 ”Peripheral DMA
Section 10.11 ”Timer
Section 10.15 ”Analog-to-Digital
Section 6.1 ”JTAG Port Pins”, Section 6.2 ”Test Pin”
Section 8.4.3 ”Internal Flash”,
before the Remap Command.”
Figure 9-1,”System Controller Block Diagram”,
”Features”,
Communication”
Section 12. ”Ordering
Table 3-1, “Signal Description List”
,TWI updated to include Atmel TWI compatibility with I2C Standard.
”Debug Unit
Counter”, The TC has Two output compare or one input capture per channel.
Information”, MLR B parts added to ordering information.
Interface”, updated.
(DBGU)”, added
Controller”, added PDC priority list.
updated: “At any time, the Flash is mapped ... if GPNVM bit 2 is set and
Converter”, INL and DNL updated.
footnote added to JTAGSEL, ERASE and TST pin comments.
”Mode for General Purpose 2-wire UART Serial
RTT is reset by power_on_reset.
and
Section 6.4 ”ERASE Pin”,
updated.
6120FS–ATARM–17-Feb-09
Change
Request
Ref.
4247
4774
4210
4007
5064
5850
5223
5846
6064

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