SAF-XC878-16FFI 5V AC Infineon Technologies, SAF-XC878-16FFI 5V AC Datasheet - Page 137

• Manufacturer Part Number: SAF-XC878-16FFI 5V AC
• Description: IC MCU 8BIT 64KB FLASH 64LQFP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAF-XC878-16FFI 5V AC

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 27MHz
• Connectivity: SPI, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3.25K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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 43
Data Sheet
0.5 V
DDC
shows the parameters that define the external clock supply for XC87x. 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
128
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
XC87xCLM
V1.5, 2011-03
V
V
IHX
ILX