KMPC880ZP66 FREESCALE [Freescale Semiconductor, Inc], KMPC880ZP66 Datasheet - Page 59

• Manufacturer Part Number: KMPC880ZP66
• Description: Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

CPM Electrical Characteristics
12.7 SCC in NMSI Mode Electrical Specifications
Table 22
Table 23
59
1
2
1
2
The ratios SyncCLK/RCLK1 and SyncCLK/TCLK1 must be greater than or equal to 2.25/1.
Also applies to CD and CTS hold time when they are used as external sync signals.
The ratios SyncCLK/RCLK1 and SyncCLK/TCLK1 must be greater than or equal to 3/1.
Also applies to CD and CTS hold time when they are used as external sync signals
Num
Num
100
101
102
103
104
105
106
107
108
100
102
103
104
105
106
107
108
provides the NMSI external clock timing.
provides the NMSI internal clock timing.
RCLK1 and TCLK1 width high
RCLK1 and TCLK1 width low
RCLK1 and TCLK1 rise/fall time
TXD1 active delay (from TCLK1 falling edge)
RTS1 active/inactive delay (from TCLK1 falling edge)
CTS1 setup time to TCLK1 rising edge
RXD1 setup time to RCLK1 rising edge
RXD1 hold time from RCLK1 rising edge
CD1 setup time to RCLK1 rising edge
RCLK1 and TCLK1 frequency
RCLK1 and TCLK1 rise/fall time
TXD1 active delay (from TCLK1 falling edge)
RTS1 active/inactive delay (from TCLK1 falling edge)
CTS1 setup time to TCLK1 rising edge
RXD1 setup time to RCLK1 rising edge
RXD1 hold time from RCLK1 rising edge
CD1 setup time to RCLK1 rising edge
Characteristic
MPC885/MPC880 Hardware Specifications, Rev. 3
Characteristic
Table 22. NMSI External Clock Timing
Table 23. NMSI Internal Clock Timing
1
1
2
2
1/SYNCCLK + 5
1/SYNCCLK
0.00
0.00
5.00
5.00
5.00
5.00
Min
—
All Frequencies
40.00
40.00
40.00
0.00
0.00
0.00
0.00
Min
All Frequencies
—
SYNCCLK/3
15.00
50.00
50.00
Max
Freescale Semiconductor
—
—
—
—
—
—
30.00
30.00
Max
—
—
—
—
—
Unit
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns