SAF-XC835MT-2FGI 查看數據表（PDF） - Infineon Technologies
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SAF-XC835MT-2FGI Datasheet PDF : 56 Pages
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XC835/836
Electrical Parameters
Table 16 shows the maximum active current within the device in the reduced voltage
condition of 2.5 V < VDDP < 3.0 V. The active current consumption needs to be below the
specified values as according to the VDDP voltage. If the conditions are not met, a
brownout reset may be triggered.
Table 16 Active Current Consumption in Reduced Voltage Condition
VDDP
2.5 V
Maximum active current 7 mA
2.6 V
13 mA
2.7 V
20 mA
2.8 V
25 mA
Table 17 provides the active current consumption of some modules operating at 8 MHz
active mode, 3 V power supply at 25° C. The typical values shown are used as a
reference guide for device operating in reduced voltage conditions.
Table 17 Typical Active Current Consumption1) 2)
Active Current
Consumption
Symbol
Limit Values Unit Test Condition
Typ.
Baseload current3) ICPUDDC
6900
µA Modules including Core,
memories, UART, T0, T1 and
EVR. Disable ADC analog
(GLOBCTR.ANON = 0).
ADC4)
IADCDDC
3760
µA Set PMCON1.ADC_DIS to 0
and GLOBECTR. ANON to 1
SSC5)
ISSCDDC
460
µA Set PMCON1.SSC_DIS to 0
CCU66)
ICCU6DDC 3320
µA Set PMCON1.CCU_DIS to 0
Timer 27)
IT2DDC
200
µA Set PMCON1.T2_DIS to 0
MDU8)
IMDUDDC
1260
µA Set PMCON1.MDU_DIS to 0
CORDIC9)
ICORDICDDC 1880
µA Set PMCON1.CDC_DIS to 0
LEDTSCU10)
ILEDDDC
850
µA Set PMCON1.LTS_DIS to 0
IIC11)
IIICDDC
580
µA Set PMCON1.IIC_DIS to 0
1) Modules that are controllable by programming the register PMCON1.
2) Not subject to production test, verified by design/characterisation.
3) Baseload current is measured when the device is running in user mode with an endless loop in the flash
memory. All modules in register PMCON1 are disabled.
4) ADC active current is measured with: module enable, ADC analog clock at 8MHz, running in parallel
conversion request in autoscan mode for 4 channels
5) SSC active curremt is measured with: module enabled, running in loop back mode at a baud rate of 1 MBaud
6) CCU6 active current is measured with: module enabled, all timers running in 8 MHz, 6 PWM outputs are
generated.
Data Sheet
36
V1.2, 2011-03
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