SAK-TC1775-L40E BA Infineon Technologies, SAK-TC1775-L40E BA Datasheet - Page 38

• 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
The General Purpose Timer Array (GPTA) provides a set of hardware modules required
for high speed digital signal processing:
• Filter and Prescaler Cells (FPC) support input noise filtering and prescaler operation.
• Phase Discrimination Logic units (PDL) decode the direction information output by a
• Duty Cycle Measurement Cells (DCM) provide pulse width measurement capabilities.
• A Digital Phase Locked Loop unit (PLL) generates a programmable number of GPTA
• Global Timer units (GT) driven by various clock sources are implemented to operate
• Global Timer Cells (GTC) can be programmed to capture the contents of a Global
• Local Timer Cells (LTC) operating in Timer, Capture, or Compare Mode may be also
Some input lines driven by processor I/O pads may be shared by an LTC and a GTC to
trigger their programmed operation simultaneously.
The following list summarizes all blocks supported:
Clock Generation Unit (GPTA)
• Filter and Prescaler Cell (FPC):
• Phase Discriminator Logic (PDL):
• Duty Cycle Measurement (DCM):
Data Sheet
rotation tracking system.
module clock ticks during an input signal’s period.
as a time base for the associated “Global Timer Cells”.
Timer on an event that occurred at an external port pin or at an internal FPC output.
A GTC may be also used to control an external port pin with the result of an internal
compare operation. GTCs can be logically concatenated to provide a common
external port pin with a complex signal waveform.
logically tied together to drive a common external port pin with a complex signal
waveform. LTCs — enabled in Timer Mode or Capture Mode — can be clocked or
triggered by
– A prescaled GPTA module clock,
– An FPC, PDL, DCM, PLL, or GTC output signal line,
– An external port pin.
– Six independent units
– Three operating modes (Prescaler, Delayed Debounce Filter, Immediate Debounce
–
–
– Two independent units
– Two operating modes (2 and 3 sensor signals)
–
– Four independent units
– 0 to 100% margin and time-out handling
Filter)
f
f
f
signal frequency in 3-sensor mode
GPTA
GPTA
GPTA
/2 maximum input signal frequency in Filter Mode
/4 maximum input signal frequency in 2-sensor mode,
down-scaling capability
34
f
GPTA
/6 maximum input
V1.2, 2002-05
TC1775