MC68HC705C8ACS

Manufacturer Part NumberMC68HC705C8ACS
DescriptionHCMOS 8-bit microcontroller unit
ManufacturerMotorola
MC68HC705C8ACS datasheet
 

Specifications of MC68HC705C8ACS

CaseDIP-40L  
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SCR2–SCR0 — SCI Baud Rate Select Bits
Table 10-3
frequencies of 2 MHz, 4 MHz, and 4.194304 MHz.
MC68HC705C8A — Rev. 3
MOTOROLA
These read/write bits select the SCI baud rate, as shown in
Table
10-2. Reset has no effect on the SCR2–SCR0 bits.
Table 10-2. Baud Rate Selection
SCR[2:1:0]
000
001
010
011
100
101
110
111
shows all possible SCI baud rates derived from crystal
Serial Communications Interface (SCI)
Serial Communications Interface (SCI)
SCI I/O Registers
SCI Baud Rate (Baud)
Prescaled clock
1
Prescaled clock
2
Prescaled clock
4
Prescaled clock
8
Prescaled clock
16
Prescaled clock
32
Prescaled clock
64
Prescaled clock
128
Technical Data
137