AT91SAM7SE256-CU Atmel, AT91SAM7SE256-CU Datasheet - Page 616

IC ARM7 MCU FLASH 256K 144-LFBGA

AT91SAM7SE256-CU

Manufacturer Part Number
AT91SAM7SE256-CU
Description
IC ARM7 MCU FLASH 256K 144-LFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet

Specifications of AT91SAM7SE256-CU

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
144-LFBGA
Processor Series
AT91SAMx
Core
ARM7TDMI
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
EBI, SPI, TWI, USART
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
1.8 V to 3.3 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
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
 Details
Other names
AT91SAM7SE256-CJ
AT91SAM7SE256-CJ

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT91SAM7SE256-CU
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
AT91SAM7SE256-CU
Manufacturer:
ATMEL
Quantity:
18
Part Number:
AT91SAM7SE256-CU-999
Manufacturer:
Atmel
Quantity:
10 000
40.2
The following characteristics are applicable to the operating temperature range: T
specified.
Table 40-2.
616
Symbol
V
V
V
V
V
V
V
V
V
V
I
R
R
C
LEAK
OL
OH
VDDCORE
VDDPLL
VDDIO
VDDIO
VDDFLASH
IL
IH
Hys
PULLUP
PULLDOWN
IN
DC Characteristics
SAM7SE512/256/32 Preliminary
DC Characteristics
Parameter
DC Supply Core
DC Supply PLL
DC Supply I/Os
DC Supply I/Os
DC Supply Flash
Input Low-level Voltage
Input High-level Voltage
Hysteresis Voltage
Output Low-level Voltage
Output High-level Voltage
Input Leakage Current
Pull-up Resistor
Pull-down Resistor,
(TST, ERASE, JTAGSEL)
Input Capacitance
Conditions
3.3V domain
1.8V domain
V
V
V
V
V
V
I
I
I
I
PA0-PA3, Pull-up resistors disabled
(Typ: T
Other PIOs, Pull-up resistors disabled
(Typ: T
PA0-PA31, PB0-PB31,PC0-PC23,
V
PA0-PA31, PB0-PB31,PC0-PC23,
V
V
Pins connected to V
O
O
O
O
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
max, V
max, V
max, V
max, V
A
A
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V,
= 25°C, Max: T
= 25°C, Max: T
VDDIO
VDDIO
VDDIO
VDDIO
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V
from 1.65V to 1.95V
VDDIO
A
A
= 85°C)
= 85°C)
V
A
VDDIO
V
V
0.75 x
0.7 x
= -40°C to 85°C, unless otherwise
1.65
1.65
1.65
Min
-0.3
-0.3
VDDIO
VDDIO
3.0
2.0
0.4
0.3
3.0
80
95
8
-0.4
Typ
103
147
40
20
15
6222F–ATARM–14-Jan-11
V
V
V
V
0.25 x
+0.3V
+0.3V
0.3 x
Max
1.95
1.95
1.95
400
200
145
320
VDDIO
VDDIO
VDDIO
VDDIO
3.6
3.6
0.8
0.7
0.6
0.4
28
14
Units
nA
nA
pF
V
V
V
V
V
V
V
V
V
V
V
V

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