MC68306FC16B Freescale Semiconductor, MC68306FC16B Datasheet - Page 132

• Manufacturer Part Number: MC68306FC16B
• Description: IC MPU INTEGRATED 132-PQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68306FC16B

• Processor Type: M683xx 32-Bit
• Speed: 16MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-MQFP, 132-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

RxRDY—Receiver Ready
6.4.1.4 CLOCK-SELECT REGISTER (DUCSR). The DUCSR selects the baud rate clock
for the channel receiver and transmitter.
RCS3–RCS0—Receiver Clock Select
6-24
These bits select the baud rate clock for the channel receiver from a set of baud rates
listed in Table 6-5. The baud rate set selected depends upon the auxiliary control
register (DUACR) bit 7. Set 1 is selected if DUACR bit 7 = 0, and set 2 is selected if
DUACR bit 7 = 1. The receiver clock is always 16 times the baud rate shown in this list,
except when the clock select bits = 1111.
1 = One or more characters has been received in channel B and is waiting in the
0 = The CPU has read the receiver buffer, and no characters remain in the FIFO
receiver buffer FIFO.
after this read.
DUCSRA, DUCSRB
Write Only
RESET:
RCS3
Freescale Semiconductor, Inc.
7
0
For More Information On This Product,
RCS2
6
0
MC68306 USER'S MANUAL
Go to: www.freescale.com
RCS1
5
0
RCS0
4
0
TCS3
3
0
TCS2
2
0
TCS1
1
0
TCS0
0
0
MOTOROLA