SAK-TC1775-L40E BA Infineon Technologies, SAK-TC1775-L40E BA Datasheet - Page 74

• 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
Input/Output DC-Characteristics (cont’d)
V
Parameter
Constant short-circuit
current
Constant back-drive
current
(per digital pin)
Pin capacitance
(Digital I/O)
Class C Pins (
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
Data Sheet
SS
All Class A pins of the TC1775 are equipped with Low-Noise output drivers, which significantly improve the
device’s EMI performance. These Low-Noise drivers deliver their maximum current only until the respective
target output level is reached. After that the output current is reduced. This results in an increased impedance
of the driver, which attenuates electrical noise from the connected PCB tracks. The current, which is specified
in column “Test Conditions”, is delivered in any case.
This specification is not valid for outputs of GPIO lines, which are switched to open drain mode. In open drain
mode the output will float and the voltage results from the external circuitry.
Output drivers in high current mode.
Condition for output driver in dynamic current mode & low current mode – guaranteed by design
characterization.
Input characteristics can be switched between TTL and CMOS via register Px_PICON except for dedicated
pins which have CMOS input characteristics.
The maximum current can be drawn while the respective signal line remains inactive.
The minimum current must be drawn in order to drive the respective signal line active.
In case of Class B pins
Guaranteed by design characterization.
The max. peak-short-circuit current resp. max. peak-back-drive current is limited by max. 20 mA and the peak
period equivalent of 10 mA constant-short-circuit current resp. 10 mA constant-back-drive current. The integral
of
To be defined for Class B pads.
Short-circuit or back-drive conditions during operation occur if the voltage on the respective pin exceeds the
specified operating range (i.e.
occurs on the respective pin. The absolute sum of input
100 mA at any time. The supply voltage (
circuit conditions the corresponding pin is not ready for use. In case of Class B pins
Class A pins
I
= 0 V;
SCBDpeak
1)
T
A
over the peak period is thus limited to 10 mA (provided:
V
DDx
= -40 C to +125 C;
V
9)
DDOSC
=
V
DDP813
V
DDx
Symbol
I
C
= 2.30 to 2.75 V), see
SCBDcons
IO
.
=
V
V
DDP05
SCBD
SR
CC
. In case of Class A pins
>
V
V
min.
–
–
DDPx
DDPx
Limit Values
and
+ 0.5 V or
70
V
SS
I
max.
10
SCBD
) must remain within the specified limits. Under short-
Page 76
10
V
SCBD
and
V
DDx
I
OV
<
V
Unit Test Conditions
mA
pF
I
=
currents on all port pins must not exceed
SCBDpeak
SS
V
DDP813
- 0.5 V) or a short circuit condition
12)9)
f
T
= 1 MHz
A
.
= 25 C
20 mA).
V
DDx
=
V
DDP05
V1.2, 2002-05
TC1775
. In case of