TC290 Datasheet, PDF (120/476 Pages) Infineon Technologies AG – 32-Bit Single-Chip Micocontroller

TC290 / TC297 / TC298 / TC299 BB-Step
Package and Pinning DefinitionsTC299x Pin Definition and Functions:
Table 2-24 System I/O (cont’d)
Pin
Symbol
Ctrl
U25
XTAL1
I
U24
XTAL2
O
Type
XTAL1 /
-/
VDDP3
XTAL2 /
-/
VDDP3
Function
Main Oscillator/PLL/Clock Generator Input
Main Oscillator/PLL/Clock Generator Output
Table 2-25 Supply
Pin
Symbol
Ctrl Type Function
AE11
VAREF1
I
Vx
Positive Analog Reference Voltage 1
AE12
VAGND1
I
Vx
Negative Analog Reference Voltage 1
AA6
VAREF2
I
Vx
Positive Analog Reference Voltage 2
AA7
VAGND2
I
Vx
Negative Analog Reference Voltage 2
AE10, AJ9, AK9
VDDM
I
Vx
ADC Analog Power Supply (3.3V / 5V)
N12, M13
VDD / VDDSB I
Vx
Emulation Device: Emulation SRAM
Standby Power Supply (1.3V) (Emulation
Device only).
Production Device: VDD (1.3V).
M18, N19, V12, V19, W13,
W18
VDD
I
Vx
Digital Core Power Supply (1.3V)
V24
VDD
I
Vx
Digital Core Power Supply (1.3V).
The supply pin inturn supplies the main
XTAL Oscillator/PLL (1.3V) . A higher
decoupling capacitor is therefore
recommended to the VSS pin for better
noise immunity.
A2, B3, F7, G8, AC24, AD25, VEXT
AH29, AJ30
I
Vx
External Power Supply (5V / 3.3V)
A29, B28, F24, G23
VDDP3
I
Vx
Digital Power Supply for Flash (3.3V).
Can be also used as external 3.3V Power
Supply for VFLEX.
V25
VDDP3
I
Vx
Digital Power Supply for Oscillator,
LVDSH and A2 pads (3.3V).
The supply pin inturn supplies the main
XTAL Oscillator/PLL (3.3V) . A higher
decoupling capacitor is therefore
recommended to the VSS pin for better
noise immunity.
K20, J21
VDDFL3
I
Vx
Flash Power Supply (3.3V)
J10
VFLEX
I
Vx
Digital Power Supply for Flex Port Pads
(5V / 3.3V)
AJ11, AK11, AK20, AK29 VFLEXE
I
Vx
Digital Power Supply for EBU Flex Port
Pads
(5V / 3.3V)
Data Sheet
2-114
V 1.1 2015-05
TC290/TC297/TC298/TC299 BB-Step Data Sheet downloaded by saravanakumar maniyam (larsen and Toubro limited) at 08 Sep 2015 08:06