SAK-TC1775-L40E BA Infineon Technologies, SAK-TC1775-L40E BA Datasheet - Page 66

• Manufacturer Part Number: SAK-TC1775-L40E BA
• Description: IC MCU 32BIT 40MHZ BGA-329
• Manufacturer: Infineon Technologies
• Series: TC17xxr

Specifications of SAK-TC1775-L40E BA

• Core Processor: TriCore
• Core Size: 32-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SDLM, SSC, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 176
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: ROM
• Ram Size: 73K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 2.75 V
• Data Converters: A/D 32x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 329-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: SAKTC1775L40EBA; SP000012965

Preliminary
Ports Power Supply
The TC1775’s port power supply concept is shown in
the External Bus Unit (EBU) are in a separate power supply group for 2.5 V nominal
operating voltage. The general purpose input/outputs (GPIOs) except the EBU provide
3.3 to 5 V input/output acceptance and drive characteristics.
Figure 21
Power-up Sequence
During Power-up the reset pin PORST has to be held active until both power supply
voltages have reached at least their minimum values.
During the Power-up time (rising of the supply voltages from 0 to their regular operating
values) it has to be ensured, that the difference between
V
Power Loss
If
that
If
Powering Down
During powering down (falling of the supply voltages from their regular operating values
to zero), it has to be ensured, that the difference between
(
Data Sheet
V
DDP813
V
V
DDP813
DDP813
DDI
V
DDI
is dropping below the operating range,
-
is also limited to the same level.
-
V
is dropping below
V
DDI
DDI
Ports Power Supply Concept
) never drops below -0.3 V (
) never drops below -0.3 V.
V
(2 .5 V )
D D
V
S ch m itt T rigg er
DDI
P o rts 0 to 5
V
(2.5 V )
D D P 0 5
, external circuitry in the power supply has to ensure,
(P ad s)
&
P o rt Lo gic
62
V
DDI
V
DDP813
S ch m itt T rig g er
=
V
(3 .3 - 5 V )
P o rts 8 to 1 3
D D P 8 1 3
V
(P ad s)
DD
Figure
&
and
may stay active.
M C A 04752
V
21. The ports assigned with
DDP05
V
S S
V
DDP813
).
V
DDP813
and
V1.2, 2002-05
and
V
TC1775
DDI
V
(i.e.
DDI