
Si2400
64 Rev. 1.3
Reset settings = 0000_0111
b
(0x07)
SE1 (CLK1). Clock 1
BitD7D6D5D4D3D2D1D0
Name
MCKR CLKD
Type R/W R/W
Bit Name Function
7:6 MCKR Microcontroller Clock Rate.
0 = Fastest 9.8304 MHz.
1 = 4.9152 MHz.
2 = 2.4576 MHz.
3=Reserved.
Note: MCKR must be set to 0 when the UART DTE rate is set to 228613 or greater
(SE0[2:0] (SD) = 101
b
, 110
b
or 111
b
).
5 Reserved Read returns zero.
4:0 CLKD
CLK_OUT Divider.
00000 = Disable CLK_OUT pin.
CLK_OUT = 78.6432/(CLKD + 1) MHz.
00111
b
CLK_OUT = 9.8304 MHz.
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