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SAM7S256_14 Datasheet, PDF (558/775 Pages) ATMEL Corporation – ARM-based Flash MCU
37.2 DC Characteristics
The following characteristics are applicable to the operating temperature range: TA = -40°C to 85°C unless otherwise
specified.
Table 37-2. DC Characteristics
Symbol Parameter
Conditions
Min
VVDDCORE
VVDDPLL
DC Supply Core
DC Supply PLL
VVDDIO
DC Supply I/Os
1.65
1.65
3.0
1.65
VVDDFLASH
VIL
VIH
VOL
VOH
ILEAK
DC Supply Flash
Input Low-level Voltage
VVDDIO from 3.0V to 3.6V
VVDDIO from 1.65V to 1.95V
Input High-level Voltage
VVDDIO from 3.0V to 3.6V
VVDDIO from 1.65V to 1.95V
IO = 8 mA, VVDDIO from 3.0V to 3.6V
IO = 0.3 mA, (CMOS) VVDDIO from 3.0V to 3.6V
Output Low-level Voltage
IO = 1.5 mA, VVDDIO from 1.65V to 1.95V
IO = 0.3 mA, (CMOS) VVDDIO from 1.65V to 1.95V
IO = 8 mA, VVDDIO from 3.0V to 3.6V
IO = 0.3 mA, (CMOS) VVDDIO from 3.0V to 3.6V
Output High-level Voltage
IO = 1.5 mA, VVDDIO from 1.65V to 1.95V
IO = 0.3 mA, VVDDIO (CMOS) from 1.65V to 1.95V
Input Leakage Current
PA0-PA3, Pull-up resistors disabled
(Typ: TA = 25°C, Max: TA = 85°C)
Other PIOs, Pull-up resistors disabled
(Typ: TA = 25°C, Max: TA = 85°C)
PA17-PA20, VVDDIO from 3.0V to 3.6V,
PAx connected to ground
3.0
-0.3
-0.3
2.0
0.6 x VVDDIO
VDDIO - 0.4
VDDIO - 0.1
VDDIO - 0.2
VDDIO - 0.1
10
IPULLUP
Input Pull-up Current
PA17-PA20, VVDDIO from 1.65V to 1.95V,
PAx connected to ground
Other PIOs and NRST, VVDDIO from 3.0V to 3.6V,
PAx connected to ground
2.46
143
Other PIOs and NRST, VVDDIO from 1.65V to 1.95V,
PAx connected to ground
25
VVDDIO from 3.0V to 3.6V,
135
IPULLDOWN
Input Pull-down Current, Pins connected to VVDDIO
(TST, ERASE, JTAGSEL) VVDDIO from 1.65V to 1.95V,
30
Pins connected to VVDDIO
CIN
Input Capacitance
48 or 64 LQFP Package
Typ
40
20
20.6
5.15
321
75
295
67
Max Units
1.95
V
1.95
V
3.6
V
1.95
V
3.6
V
0.8
V
0.45
V
5.5
V
5.5
V
0.4
V
0.1
V
0.2
V
0.1
V
V
V
V
V
400
nA
200
nA
60
µA
11.5 µA
600
µA
100
µA
550
µA
130
µA
13.9 pF
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
558