参数资料
型号: MC56F8122VFAE
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 数字信号处理
英文描述: 0-BIT, 80 MHz, OTHER DSP, PQFP48
封装: ROHS COMPLIANT, LQFP-48
文件页数: 25/136页
文件大小: 719K
代理商: MC56F8122VFAE
56F8322 Techncial Data, Rev. 16
120
Freescale Semiconductor
Preliminary
10.13 Controller Area Network (CAN) Timing
Note: CAN is NOT available in the 56F8122 device.
Figure 10-17 Bus Wakeup Detection
10.14 JTAG Timing
Table 10-22 CAN Timing1
1. Parameters listed are guaranteed by design
Characteristic
Symbol
Min
Max
Unit
See Figure
Baud Rate
BRCAN
1
Mbps
Bus Wake-up detection
T WAKEUP
TIPBUS
μs
Table 10-23 JTAG Timing
Characteristic
Symbol
Min
Max
Unit
See Figure
TCK frequency of operation using
EOnCE1
1. TCK frequency of operation must be less than 1/8 the processor rate.
fOP
DC
SYS_CLK/8
MHz
TCK frequency of operation not
using EOnCE1
fOP
DC
SYS_CLK/4
MHz
TCK clock pulse width
tPW
50
ns
TMS, TDI data set-up time
tDS
5—
ns
TMS, TDI data hold time
tDH
5—
ns
TCK low to TDO data valid
tDV
—30
ns
TCK low to TDO tri-state
tTS
—30
ns
T WAKEUP
MSCAN_RX
CAN receive
data pin
(Input)
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