mpc5645s Freescale Semiconductor, Inc, mpc5645s Datasheet - Page 75

• Manufacturer Part Number: mpc5645s
• Description: Mpc5645s Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

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4.8
4.8.1
Freescale Semiconductor
Vih_fod_h
Vil_fod_h
I
It does not include current consumption linked to I/Os toggling which is highly dependent on the application. The given value
is thought to be a worst case value with all peripherals running, and code fetched from code flash while modify operation
on-going on data flash. It is to be noticed that this value can be significantly reduced by application; switch-off not used
peripherals (default), reduce peripheral frequency through internal prescaler, fetch from RAM most used functions, use low
power mode when possible.
HIgher current may be sinked by device during power-up and standby exit. Please refer to inrush current in
RUN current measured with typical application and accesses on both flash and RAM.
Data and Code Flash in Normal Power. Code fetched from RAM: DCUs running with 20MHz pixel clock, QuadSPI fetching data
at 80MHz, GPU accessing internal SRAM and external DRAM, DMA, RLE, and VIU active, Serial IPs CAN and LIN in loop
back mode, DSPI as Master, PLL as system Clock (4 x Multiplier) peripherals on (eMIOS/ADC/SMD/SSD/SGM) and running
at max frequency, periodic SW/WDG timer reset enabled.
Flash in Low Power. RC-osc128KHz & RC-OSC 16MHzon. 10MHz XTAL clock.FlexCAN: instances: 0, 1ON (clocked but no
reception or transmission), LINFLEX: instances 0, 1, 2 ON (clocked but no reception or transmission). eMIOS: instance: 0, 1
ON - 16 channels on with PWM20KHz. DSPI: instance: 0 (clocked but no communication). DCUs, TCON, VIU, GPU clock
gated, RTC/API ON.PIT ON. STM ON. ADC ON but not converting.
No clock, RC 16MHz off, RCI 128KHz on, PLL off, HPvreg off, ULPVreg/LPVreg on. All possible peripherals off and clock
gated. Flash in power down mode.
ULPreg ON, HP/LPVreg off, 64KB RAM on, device configured for minimum consumption, all possible modules switched-off.
ULPreg ON, HP/LPVreg off, 8KB RAM on, device configured for minimum consumption, all possible modules switched-off.
Vhys_c
DDMAX
Vdd33
Vih_c
Vdde
Vil_c
Vdd
Symbol
is composed of the current consumption on all supplies (V
DC electrical specifications
DC specification for CMOS090LP2 library @ VDDE = 3.3 V
SR P Core supply voltage
SR P I/O supply voltage
SR P I/O pre-driver supply voltage —
SR P CMOS input buffer high
SR P CMOS input buffer low
SR T CMOS input buffer hysteresis —
SR P 5 V tolerant CMOS input
SR P 5 V tolerant CMOS input
These pad specifications are applicable for pads in the Digital segment Only. See the "GPIO
power bank supplies and functionality" table in the "Voltage Regulators and Power
Supplies" chapter of the reference manual for details.
C
voltage
voltage
buffer high voltage
buffer low voltage
Parameter
MPC5645S Microcontroller Data Sheet, Rev. 6
Table 19. DC electrical specifications
—
—
With hysteresis enabled
With hysteresis disabled
With hysteresis enabled
With hysteresis disabled
With hysteresis enabled
With hysteresis enabled
NOTE
Condition
DD12
, V
DDE_A
0.65Vdd33
, V
0.65Vdde
0.55Vdde
0.1Vdde
Vss–0.3
Vss–0.3
Vss–0.3
DDE_B
1.08
Min
3.0
3.0
, V
Value
DDA
0.35Vdd33
, V
0.35Vdde
0.40Vdde
Vdd33+0.3
Vdde+0.3
Vdde+0.3
DDR
Max
1.47
3.6
3.6
—
Electrical characteristics
, V
DDM
, V
Unit
Table
DDPLL
V
V
V
V
V
V
V
V
19.
, V
SpecID
D9.1
D9.2
D9.3
D9.4
D9.5
D9.6
D9.7
D9.8
DD_DR
75
).