SAK-XC864L-1FRI 5V AA Infineon Technologies, SAK-XC864L-1FRI 5V AA Datasheet - Page 114

• Manufacturer Part Number: SAK-XC864L-1FRI 5V AA
• Description: IC MCU 8BIT 4KB FLASH 20TSSOP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAK-XC864L-1FRI 5V AA

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 86MHz
• Connectivity: LIN, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5
5.1
Table 46
Table 46
Parameter
Thermal resistance junction
case top
Thermal resistance junction
case bottom
1)
Data Sheet
The top and bottom thermal resistances between the case and the ambient (R
combined with the thermal resistances between the junction and the case given above (R
to calculate the total thermal resistance between the junction and the ambient (R
between the case and the ambient (R
characteristics, and are under user responsibility.
The junction temperature can be calculated using the following equation: T
is the total thermal resistance between the junction and the ambient. This total junction ambient resistance
R
a) simply adding only the two bottom thermal resistances (junction case bottom and case ambient bottom), or
b) by taking all four resistances into account,
depending on the precision needed.
TJA
can be obtained from the upper four partial thermal resistances, by
1)
provides the thermal characteristics of the package.
Package and Reliability
Package Parameters (PG-TSSOP-20)
1)
Thermal Characteristics of the Package
R
R
Symbol
TJCT
TJCB
TCAT
CC
CC
, R
110
TCAB
Min.
–
–
) depend on the external system (PCB, case)
Limit Values
Max.
28.5
43.7
J
Package and Reliability
=T
A
TJA
Unit Notes
K/W –
K/W –
+R
). The thermal resistances
TJA
TCAT
× P
TJCT
, R
D
V 1.1, 2009-03
, where the R
, R
TCAB
TJCB
) are to be
XC864
), in order
TJA