SAF-XC878CM-16FFI Infineon Technologies, SAF-XC878CM-16FFI Datasheet - Page 137

• Manufacturer Part Number: SAF-XC878CM-16FFI
• Description: MCU, 8BIT, 64K FLASH, 5V, 64LQFP
• Manufacturer: Infineon Technologies

Specifications of SAF-XC878CM-16FFI

• Controller Family/series: XC800
• Core Size: 8bit
• Program Memory Size: 64KB
• Ram Memory Size: 3328Byte
• No. Of Timers: 4
• No. Of Pwm Channels: 10
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V To
• Peripherals: ADC, PWM, Timer
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.3.6
Table 52
timing parameters are based on the direct XTAL1 drive of clock input signals. They are
not applicable if an external crystal or ceramic resonator is considered.
Table 52
Parameter
Oscillator period
High time
Low time
Rise time
Fall time
1) The clock input signals with 45-55% duty cycle are used.
2) Not all parameters are 100% tested, but are verified by design/characterization and test correlation.
3) The clock input signal must reach the defined levels
Figure 42
Data Sheet
0.5 V
DDC
shows the parameters that define the external clock supply for XC878. These
External Clock Drive XTAL1
External Clock Drive Characteristics (Operating Conditions apply)
External Clock Drive XTAL1
t
1
Symbol
t
t
t
t
t
osc
1
2
3
4
t
OSC
SR 50
SR 15
SR 15
SR -
SR -
Min.
t
2
129
Limit Values
V
ILX
and
500
-
-
10
10
Max.
t
V
3
IHX
.
Unit
ns
ns
ns
ns
ns
Electrical Parameters
Test Conditions
1)2)
2)3)
2)3)
2)3)
2)3)
t
4
XC878CLM
V1.2, 2009-11
V
V
IHX
ILX