SAK-TC1775-L40E BA Infineon Technologies, SAK-TC1775-L40E BA Datasheet - Page 22

• 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
Table 1
Symbol
HDRST
PORST
CLKIN
CLKOUT
TEST
MODE
XTAL1
XTAL2
XTAL3
XTAL4
Data Sheet
4)
4)
5)
Pin
W20
Y21
T1
R1
AB23
AC23
AC22
AB21
AA20
Pin Definitions and Functions (cont’d)
In
Out
I/O
I
I
O
I
I
O
I
O
Functions
Hardware Reset Input/Reset Indication Output
Assertion of this bidirectional open-drain pin causes a
synchronous reset of the chip through external circuitry. This
pin must be driven for a minimum duration.
The internal reset circuitry drives this pin in response to a
power-on, hardware, watchdog and power-down wake-up
reset for a specific period of time. For a software reset,
activation of this pin is programmable.
Power-on Reset Input
A low level on PORST causes an asynchronous reset of the
entire chip. PORST is a fully asynchronous level sensitive
signal.
EBU Clock Input
CLKIN must be connected externally with CLKOUT. For fine-
tuning of the external bus interface timing, this external
connection can be an external delay circuit.
Clock Output
Test Mode Select Input
For normal operation of the TC1775, this pin should be
connected to
Oscillator/PLL/Clock Generator Input/Output Pins
XTAL1 is the input to the main oscillator amplifier and input
to the internal clock generator. XTAL2 is the output of the
main oscillator amplifier circuit. For clocking the device from
an external source, XTAL1 is driven with the clock signal
while XTAL2 is left unconnected. For crystal oscillator
operation XTAL1 and XTAL2 are connected to the crystal
with the appropriate recommended oscillator circuitry.
Real Time Clock Oscillator Input/Output
XTAL3 and XTAL4 are the input and the output of the 32 kHz
oscillator that is used for the Real Time Clock.
V
DDP05
18
.
V1.2, 2002-05
TC1775