SAF-TC1164-128F80HL AB Infineon Technologies, SAF-TC1164-128F80HL AB Datasheet - Page 86

• Manufacturer Part Number: SAF-TC1164-128F80HL AB
• Description: IC MCU 32BIT FLASH LQFP176-2
• Manufacturer: Infineon Technologies
• Series: TC116xr

Specifications of SAF-TC1164-128F80HL AB

• Core Processor: TriCore
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: ASC, CAN, MLI, MSC, SSC
• Peripherals: DMA, POR, WDT
• Number Of I /o: 81
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 76K x 8
• Voltage - Supply (vcc/vdd): 1.42 V ~ 1.58 V
• Data Converters: A/D 36x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFQFP
• Packages: PG-LQFP-176
• Max Clock Frequency: 80.0 MHz
• Sram (incl. Cache): 76.0 KByte
• Can Nodes: 2
• A / D Input Lines (incl. Fadc): 36
• Program Memory: 1.0 MB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Preliminary
Oscillation measurement with the final target system is strongly recommended to verify
the input amplitude at XTAL1 and to determine the actual oscillation allowance (margin
negative resistance) for the oscillator-crystal system.
When using an external clock signal, the signal must be connected to XTAL1. XTAL2 is
left open (unconnected). The external clock frequency can be in the range of 0 - 40 MHz
if the PLL is bypassed, and 4 - 40 MHz if the PLL is used.
The oscillator can also be used in combination with a ceramic resonator. The final
circuitry must also be verified by the resonator vendor.
Figure 3-16
modes, external crystal mode and external input clock mode. A block capacitor is
recommended to be placed between
Figure 3-16 Oscillator Circuitries
Note: For crystal operation, it is strongly recommended to measure the negative
Data Sheet
4 - 25
Fundamental
Mode Crystal
Crystal Frequency
4 MHz
8 MHz
12 MHz
16 - 25 MHz
1) Note that these are evaluation start values!
resistance in the final target system (layout) to determine the optimum parameters
for the oscillator operation. Please refer to the minimum and maximum values of
the negative resistance specified by the crystal supplier.
MHz
C
X1
R
Q
shows the recommended external oscillator circuitries for both operating
C
R
X2
X2
V
XTAL1
TC1163/TC1164
XTAL2
DDOSC
C
33 pF
18 pF
12 pF
10 pF
Oscillator
X1
V
,
SSOSC
C
X2
V
1)
DDOSC3
R
0
0
0
0
X2
f
1)
OSC
V
DDOSC
82
/
V
DDOSC3
External Clock
Signal
and
4 - 40
MHz
V
SSOSC
TC1163/TC1164 Oscillator Circuitry
Functional Description
V
XTAL1
XTAL2
TC1163/TC1164
DDOSC
.
Oscillator
V
SSOSC
TC1163/TC1164
V
DDOSC3
V1.0, 2008-04
f
OSC