saf-xc888cm-8ffi5v Infineon Technologies Corporation, saf-xc888cm-8ffi5v Datasheet - Page 94
saf-xc888cm-8ffi5v
Manufacturer Part Number
saf-xc888cm-8ffi5v
Description
8-bit Single-chip Microcontroller
Manufacturer
Infineon Technologies Corporation
Datasheet
1.SAF-XC888CM-8FFI5V.pdf
(144 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 94 of 144
- Download datasheet (2Mb)
The following formulas calculate the final baud rate without and with the fractional divider
respectively:
The maximum baud rate that can be generated is limited to
clock of 24 MHz, the maximum achievable baud rate is 0.75 MBaud.
Standard LIN protocol can support a maximum baud rate of 20 kHz, the baud rate
accuracy is not critical and the fractional divider can be disabled. Only the prescaler is
used for auto baud rate calculation. For LIN fast mode, which supports the baud rate of
20 kHz to 115.2 kHz, the higher baud rates require the use of the fractional divider for
greater accuracy.
Table 30
settings and deviation errors. The fractional divider is disabled and a module clock of
24 MHz is used.
Table 30
Baud rate
19.2 kBaud
9600 Baud
4800 Baud
2400 Baud
The fractional divider allows baud rates of higher accuracy (lower deviation error) to be
generated.
115.2 kHz, using different module clock frequencies. The fractional divider is enabled
(fractional divider mode) and the corresponding parameter settings are shown.
Data Sheet
lists the various commonly used baud rates with their corresponding parameter
Table 31
baud rate
Typical Baud rates for UART with Fractional Divider disabled
=
lists the resulting deviation errors from generating a baud rate of
----------------------------------------------------------------------------------- - where 2
16
×
Prescaling Factor
(2BRPRE)
1 (BRPRE=000
1 (BRPRE=000
2 (BRPRE=001
4 (BRPRE=010
baud rate
2
BRPRE
f
×
=
PCLK
(
BR_VALUE
------------------------------------------------------------------------------------
16
×
2
BRPRE
B
B
B
B
)
)
)
)
+
f
×
PCLK
1
(
87
)
BR_VALUE
Reload Value
(BR_VALUE + 1)
156 (9C
156 (9C
156 (9C
78 (4E
BRPRE
+
1
)
H
×
H
H
H
)
×
)
)
)
STEP
-------------- -
(
256
BR_VALUE
f
PCLK
Functional Description
/32. Hence, for a module
+
1
) 1
Deviation Error
0.17 %
0.17 %
0.17 %
0.17 %
>
XC886/888CLM
V1.1, 2009-01
(3.5)
(3.6)
Related parts for saf-xc888cm-8ffi5v
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Antenna Switch Silicon Pin Diode
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Silicon Switching Diodes
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Single Igbt Driver Ic
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
5 Volt Standard Regulator
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Active Biased Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
N-channel Small Signal Mosfet 20v?800v
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Sipmos Small-signal Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Complementary Mosfets 60v Small-signal-transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Complementary Mosfets 60v
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
P-channel Mosfets Power-transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
N-channel Mosfet 20v?300v Power Transistor Power Mosfet
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Power Mosfets
Manufacturer:
Infineon Technologies Corporation
Datasheet: