Datasheet
582
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
38.2 DC Characteristics
The following characteristics are applicable to the operating temperature range: T
A
= -40°C to 85°C, unless otherwise specified.
Note that even during startup, V
VDDFLASH
must always be superior or equal to V
VDDCORE
.
Table 38-2. DC Characteristics
Symbol Parameter Conditions Min Typ Max Units
V
VDDCORE
DC Supply Core 1.65 1.95 V
V
VDDPLL
DC Supply PLL 1.65 1.95 V
V
VDDIO
DC Supply I/Os 3.0 3.6 V
V
VDDFLASH
DC Supply Flash 3.0 3.6 V
V
IL
Input Low-level Voltage V
VDDIO
from 3.0V to 3.6V -0.3 0.8 V
V
IH
Input High-level Voltage V
VDDIO
from 3.0V to 3.6V 2.0 5.5 V
V
OL
Output Low-level Voltage
I
O
= 8 mA, V
VDDIO
from 3.0V to 3.6V 0.4 V
I
O
= 0.3 mA, (CMOS) V
VDDIO
from 3.0V to 3.6V 0.1 V
V
OH
Output High-level Voltage
I
O
= 8 mA, V
VDDIO
from 3.0V to 3.6V V
DDIO
- 0.4 V
I
O
= 0.3 mA, (CMOS) V
VDDIO
from 3.0V to 3.6V
V
DDIO
- 0.1
V
I
LEAK
Input Leakage Current
PA0-PA3, Pull-up resistors disabled
(Typ: T
A
= 25°C, Max: T
A
= 85°C)
40 400 nA
Other PIOs and NRST, Pull-up resistors disabled
(Typ: T
A
= 25°C, Max: T
A
= 85°C)
20 200 nA
I
PULLUP
Input Pull-up Current
PB27-PB30, V
VDDIO
from 3.0V to 3.6V,
PAx connected to ground
10 20.6 60 µA
Other PIOs and NRST, V
VDDIO
from 3.0V to 3.6V,
PAx connected to ground
143 321 600 µA
I
PULLDOWN
Input Pull-down Current,
(TST, ERASE, JTAGSEL)
V
VDDIO
from 3.0V to 3.6V,
Pins connected to V
VDDIO
135 295 550 µA
C
IN
Input Capacitance 100 LQFP Package 13.9 pF
I
SC
Static Current
(SAM7X512/256/128)
On V
VDDCORE
= 1.85V,
MCK = 500Hz
T
A
= 25°C 12 60
µA
All inputs driven at 1
(including TMS, TDI, TCK, NRST)
Flash in standby mode
All peripherals off
T
A
= 85°C 100 400
I
O
Output Current
PA0-PA3, V
VDDIO
from 3.0V to 3.6V 16 mA
PB27-PB30 and NRST, V
VDDIO
from 3.0V to 3.6V 2 mA
Other PIOs, V
VDDIO
from 3.0V to 3.6V 8 mA
T
SLOPE
Supply Core Slope 6 V/ms
Table 38-3. 1.8V Voltage Regulator Characteristics
Symbol Parameter Conditions Min Typ Max Units
V
VDDIN
Supply Voltage 3.0 3.3 3.6 V
V
VDDOUT
Output Voltage I
O
= 20 mA 1.81 1.85 1.89 V