IPC/RSL8xxx-XxxxE: user documentation
DOC/IPC_RSL8-E; V1.9
© Syslogic Datentechnik AG, Switzerland, http://www.syslogic.com
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Switching Characteristics
(over recommended operating range, unless otherwise noted)
Parameter
Symbol
min
nom
max
processor characteristics
processor clock (IPC/RSL8G13-xxx)
fcpu
1.33
GHz
processor clock (IPC/RSL8H19-xxx)
fcpu
1.91
GHz
communication interface characteristics
UART base clock
fuart
1.8459
MHz
COM1/2/3/4 baud rate
115.2 kbaud
timer/clock characteristics
Watchdog timeout (short period)
Tw
70
100
140
ms
Watchdog timeout (long period)
Tw
0.7
1
1.3
s
Timer base clock
ftimer
1.19318
MHz
Timer base clock accuracy
+/-100 ppm
Timer base clock aging
+/-5
ppm/year
Real Time Clock base clock
frtc
32.768
kHz
Real Time Clock accuracy (25°C)
+/-20 ppm
Real Time Clock temperature coefficient
-0.04 ppm/(°C)²
Real Time Clock aging
+/-3
ppm/year
LCD inverter brightness PWM base clock
fpwm
16
kHz
Tab. 38 General Switching Characteristics
