SAK-XC2237M-104F40L Infineon Technologies, SAK-XC2237M-104F40L Datasheet - Page 86

• Manufacturer Part Number: SAK-XC2237M-104F40L
• Description: IC MCU 16BIT 320KB FLASH 64LQFP
• Manufacturer: Infineon Technologies
• Series: XC22xxMr

Specifications of SAK-XC2237M-104F40L

• Core Processor: C166SV2
• Core Size: 16/32-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, I²C, LIN, SPI, SSC, UART/USART, USI
• Peripherals: I²S, POR, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 832KB (832K x 8)
• Program Memory Type: FLASH
• Ram Size: 50K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

4.6.3
These parameters specify the external clock generation for the XC223xM. The clock can
be generated in two ways:
•
•
If connected to CLKIN1, the input signal must reach the defined input levels
If connected to XTAL1, a minimum amplitude
the operation of the on-chip oscillator.
Note: The given clock timing parameters (
Note: Operating Conditions apply.
Table 26
Parameter
Input voltage range limits
for signal on XTAL1
Input voltage (amplitude)
on XTAL1
XTAL1 input current
Oscillator frequency
High time
Low time
Rise time
Fall time
1) Overload conditions must not occur on pin XTAL1.
2) The amplitude voltage
Data Sheet
operation and the resulting voltage peaks must remain within the limits defined by
By connecting a crystal or ceramic resonator to pins XTAL1/XTAL2.
By supplying an external clock signal. This clock signal can be supplied either to
pin XTAL1 (core voltage domain) or to pin CLKIN1 (IO voltage domain).
input signal.
External Clock Input Parameters
External Clock Input Characteristics
V
AX1
refers to the offset voltage
Symbol
V
V
I
f
t
t
t
t
OSC
1
2
3
4
IL
IX1
AX1
SR
SR
SR
SR
CC
SR
CC 4
SR 0.3 ×
Min.
-1.7 +
V
V
–
4
6
6
–
–
DDI
DDI
XC2000 Family Derivatives / Base Line
86
t
Limit Values
1
V
… t
AX1
Typ.
–
–
–
–
–
–
–
8
8
V
OFF
4
(peak-to-peak voltage) is sufficient for
) are only valid for an external clock
. This offset voltage must be stable during the
Max.
1.7
–
±20
40
16
–
–
8
8
XC2238M, XC2239M
Unit Note / Test
V
V
μA
MHz Clock signal
MHz Crystal or
ns
ns
ns
ns
Electrical Parameters
V
IX1
.
Condition
1)
Peak-to-peak
voltage
0 V <
Resonator
V2.0, 2009-03
V
V
IL
2)
IN
and
<
V
DDI
V
IH
.