AT91SAM7XC256B-AU Atmel, AT91SAM7XC256B-AU Datasheet - Page 45
![MCU ARM 256K HS FLASH 100-LQFP](/photos/6/76/67646/313-100-lqfp_sml.jpg)
AT91SAM7XC256B-AU
Manufacturer Part Number
AT91SAM7XC256B-AU
Description
MCU ARM 256K HS FLASH 100-LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7XC128B-CU.pdf
(47 pages)
Specifications of AT91SAM7XC256B-AU
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
Package
100LQFP
Device Core
ARM7TDMI
Family Name
91S
Maximum Speed
55 MHz
Operating Supply Voltage
1.8 V
Data Bus Width
32 Bit
Number Of Programmable I/os
62
Interface Type
CAN/Ethernet/SPI/TWI/USART/USB
On-chip Adc
8-chx10-bit
Number Of Timers
3
Processor Series
91S
Core
ARM7TDMI
Data Ram Size
64 KB
Maximum Clock Frequency
55 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7XC256B-AU
Manufacturer:
WESTCODE
Quantity:
103
Company:
Part Number:
AT91SAM7XC256B-AU
Manufacturer:
ATMEL
Quantity:
899
12. AT91SAM7XC512/256/128 Ordering Information
Table 12-1.
13. Export Regulations Statement
6209DS–ATARM–17-Feb-09
MLR A Ordering Code
AT91SAM7XC512-CU
AT91SAM7XC256-CU
AT91SAM7XC128-CU
AT91SAM7XC512-AU
AT91SAM7XC256-AU
AT91SAM7XC128-AU
Ordering Information
These commodities, technology or software will be exported from France and the applicable
Export Administration Regulations will apply. French, United States and other relevant laws, reg-
ulations and requirements regarding the export of products may restrict sale, export and re-
export of these products; please assure you conduct your activities in accordance with the appli-
cable relevant export regulations.
MLR B Ordering Code
AT91SAM7XC256B-AU
AT91SAM7XC256B-CU
AT91SAM7XC128B-AU
AT91SAM7XC128B-CU
–
AT91SAM7XC512/256/128 Preliminary
TFBGA 100
TFBGA 100
TFBGA 100
LQFP 100
LQFP 100
LQFP 100
Package
Package Type
Green
Green
Green
Operating Range
(-40⋅ C to 85⋅ C)
(-40⋅ C to 85⋅ C)
(-40⋅ C to 85⋅ C)
Temperature
Industrial
Industrial
Industrial
45