AT91SAM7XC256B-CU Atmel, AT91SAM7XC256B-CU Datasheet - Page 35
![MCU ARM 256K HS FLASH 100-TFBGA](/photos/6/89/68968/313-100-cbga_sml.jpg)
AT91SAM7XC256B-CU
Manufacturer Part Number
AT91SAM7XC256B-CU
Description
MCU ARM 256K HS FLASH 100-TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7XC128B-CU.pdf
(47 pages)
Specifications of AT91SAM7XC256B-CU
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-TFBGA
Processor Series
91S
Core
ARM7TDMI
Data Bus Width
32 bit
Data Ram Size
64 KB
Interface Type
CAN, Ethernet, SPI, TWI, USART, USB
Maximum Clock Frequency
55 MHz
Number Of Programmable I/os
62
Number Of Timers
3
Operating Supply Voltage
3.3 V
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
10.5
Table 10-3.
6209DS–ATARM–17-Feb-09
I/O Line
PB10
PB11
PB12
PB13
PB14
PB15
PB16
PB17
PB18
PB19
PB20
PB21
PB22
PB23
PB24
PB25
PB26
PB27
PB28
PB29
PB30
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PIO Controller B Multiplexing
Multiplexing on PIO Controller B
ERXDV/ECRSDV
ETXCK/EREFCK
Peripheral A
ERXER
ERXCK
ETXEN
EMDIO
ETXER
PWM0
PWM1
PWM2
PWM3
EMDC
EF100
TIOA0
TIOB0
TIOA1
TIOB1
TIOA2
TIOB2
ECRS
ECOL
ERX0
ERX1
ERX2
ERX3
PCK1
PCK2
ETX0
ETX1
ETX2
ETX3
PIO Controller B
SPI1_NPCS1
SPI1_NPCS2
SPI0_NPCS1
SPI0_NPCS2
SPI1_NPCS3
SPI0_NPCS3
Peripheral B
ADTRG
TCLK0
TCLK1
PWM0
PWM1
PWM2
PWM3
DCD1
PCK0
PCK0
PCK1
PCK2
DSR1
DTR1
RI1
AT91SAM7XC512/256/128 Preliminary
Comments
AD0
AD1
AD2
AD3
Application Usage
Function
Comments
35