mpc880 Freescale Semiconductor, Inc, mpc880 Datasheet - Page 51

• Manufacturer Part Number: mpc880
• Description: Mpc885 Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

12.4
Table 19
Freescale Semiconductor
Num
50
51
52
provides the baud rate generator timings as shown in
BRGO rise and fall time
BRGO duty cycle
BRGO cycle
Baud Rate Generator AC Electrical Specifications
(Output)
(Output)
(Output)
(Output)
BRGOX
SDACK
CLKO
DATA
R/W
Figure 51. SDACK Timing Diagram—Peripheral Read, Internally-Generated TA
TS
TA
MPC885/MPC880 PowerQUICC™ Hardware Specifications, Rev. 4
Figure 52. Baud Rate Generator Timing Diagram
50
Table 19. Baud Rate Generator Timing
Characteristic
42
51
52
50
Figure
51
52.
45
All Frequencies
CPM Electrical Characteristics
Min
40
40
—
Max
10
60
—
Unit
ns
ns
%
51