TC1762 Datasheet, PDF (92/114 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller TriCore

TC1762
Preliminary
Electrical Parameters
4.2.6 Power Supply Current
Table 4-10 provides the characteristics of the power supply current in the TC1762.
Table 4-10 Power Supply Current (Operating Conditions apply)
Parameter
Symbol
PORST low current at I_{DD_PORST} CC
V_DD
PORST low current at I_{DDP_PORST} CC
V_DDP
Active mode core
I_DD
CC
supply current³⁾⁴⁾
Active mode core
I_DD
CC
supply current³⁾⁴⁾
Limit Values
Min. Typ. Max.
–
–
96¹⁾
138²⁾
–
–
12¹⁾
13²⁾
–
–
290¹⁾
330²⁾
–
–
250¹⁾
300²⁾
Unit
mA
mA
mA
mA
Test
Conditions /
Remarks
The PLL
running at the
base frequency
The PLL
running at the
base frequency
f_CPU = 80MHz
f_CPU/f_SYS = 1:1
f_CPU = 66MHz
f_CPU/f_SYS = 1:1
Active mode analog I_DDAx;
supply current
I_DDMx
CC – – –
mA See
ADC0/FADC
Oscillator and PLL I_DDOSC
CC –
–
5
core power supply
mA –
Oscillator and PLL I_DDOSC3 CC –
–
3.6⁵⁾ mA –
pads power supply
FLASH power supply I_DDFL3
current
CC – – 45 mA –
LVDS port supply
(via V_DDP)⁶⁾
I_LVDS
CC – – 25 mA LVDS pads
active
Maximum Allowed P_Dmax
Power Dissipation⁷⁾
SR P_D × R_TJA < 25°C –
At worst case,
T_A = 125 °C
1) Maximum value measured at T_A = 125 °C.
2) Maximum value measured at T_J = 150 °C.
3) Infineon Power Loop: CPU and PCP running, all peripherals active. The power consumption of each custom
application will most probably be lower than this value, but must be evaluated separately.
4) The I_DD decreases typically to 240mA if the f_CPU is decreased to 40 MHz, at constant T_J = 150 °C, for the
Infineon Max. Power Loop.
5) Estimated value; double-bonded at package level with V_DDP.
6) In case the LVDS pads are disabled, the power consumption per pair is negligible (less than 1µA).
7) For the calculation of the junction to ambient thermal resistance R_TJA, see Chapter 5.1.
Data Sheet
88
V1.0, 2008-04