AT91SAM7SE256B-AUR Atmel, AT91SAM7SE256B-AUR Datasheet - Page 38
AT91SAM7SE256B-AUR
Manufacturer Part Number
AT91SAM7SE256B-AUR
Description
IC ARM7 MCU FLASH 256K 128-LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7SE256-AU.pdf
(673 pages)
Specifications of AT91SAM7SE256B-AUR
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
*
Processor Series
SAM7SE256
Core
ARM7TDMI
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
SPI, USB
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
88
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Operating Temperature Range
- 40 C to + 85 C
Processor To Be Evaluated
AT91SAM7SE256B
Supply Current (max)
60 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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10.5
Table 10-3.
38
I/O Line
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PB16
PB17
PB18
PB19
PB20
PB21
PB22
PB23
PB24
PB25
PB26
PB27
PB28
PB29
PB30
PB31
PIO Controller B Multiplexing
SAM7SE512/256/32 Preliminary
Multiplexing on PIO Controller B
Peripheral A
TIOA0
TIOB0
SCK0
NPCS3
TCLK0
NPCS3
PCK0
PWM3
ADTRG
NPCS1
NPCS2
PWM0
PWM1
PWM2
PWM3
TIOA1
TIOB1
PCK1
PCK2
FIQ
IRQ0
PCK1
NPCS3
PWM0
PWM1
PWM2
TIOA2
TIOB2
TCLK1
TCLK2
NPCS2
PCK2
PIO Controller B
Peripheral B
A2
A3
A4
A5
A6
A7
A8
A9
A10
A15
A16/BA0
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
A0/NBS0
A1/NBS2
A11
A12
A13
A14
A17/BA1
Comments
Application Usage
Function
Comments
6222F–ATARM–14-Jan-11
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