MC56F8366 Freescale Semiconductor, Inc, MC56F8366 Datasheet - Page 164

• Manufacturer Part Number: MC56F8366
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

10.15 JTAG Timing
164
1. TCK frequency of operation must be less than 1/8 the processor rate.
2. T = processor clock period (nominally 1/60MHz)
TCK frequency of operation
using EOnCE
TCK frequency of operation not
using EOnCE
TCK clock pulse width
TMS, TDI data set-up time
TMS, TDI data hold time
TCK low to TDO data valid
TCK low to TDO tri-state
TRST assertion time
CAN receive
(Input)
CAN_RX
data pin
TCK
(Input)
Characteristic
V
M
= V
1
1
IL
+ (V
IH
Figure 10-19 Test Clock Input Timing Diagram
– V
IL
Figure 10-18 Bus Wake Up Detection
)/2
V
IH
Symbol
t
Table 10-23 JTAG Timing
TRST
t
f
f
t
t
t
t
PW
OP
OP
DS
DH
DV
56F8366 Technical Data, Rev. 6
TS
t
PW
V
V
T
Min
M
IL
2T
DC
DC
50
—
—
WAKEUP
5
5
2
1/f
SYS_CLK/8
SYS_CLK/4
OP
Max
—
—
—
30
30
—
t
PW
V
M
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
Freescale Semiconductor
See Figure
10-21
10-19
10-19
10-19
10-20
10-20
10-20
10-20
Preliminary