MC68HC08AZ60ACFU MOTOROLA [Motorola, Inc], MC68HC08AZ60ACFU Datasheet - Page 246

• Manufacturer Part Number: MC68HC08AZ60ACFU
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Serial Communications Interface (SCI)
Advance Information
246
SCR2 – SCR0 — SCI Baud Rate Select Bits
Use the following formula to calculate the SCI baud rate:
where:
Table 16-11
4.9152-MHz crystal.
These read/write bits select the SCI baud rate divisor as shown in
Table
f
PD = prescaler divisor
BD = baud rate divisor
Crystal
SCR[2:1:0]
Serial Communications Interface (SCI)
Baud rate
16-10. Reset clears SCR2–SCR0.
000
001
010
011
100
101
110
111
= crystal frequency
shows the SCI baud rates that can be generated with a
Table 16-10. SCI Baud Rate Selection
=
----------------------------------- -
64 PD BD
f
Crystal
Baud Rate Divisor (BD)
128
16
32
64
MC68HC08AZ60A — Rev 0.0
1
2
4
8
MOTOROLA