参数资料
型号: MPC8349ECZUALDB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 667 MHz, MICROPROCESSOR, PBGA672
封装: 35 X 35 MM, 1.46 MM HEIGHT, 1 MM PITCH, TBGA-672
文件页数: 36/87页
文件大小: 1037K
代理商: MPC8349ECZUALDB
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 12
Freescale Semiconductor
41
JTAG
Figure 25. Local Bus Signals, GPCM/UPM Signals for LCCR[CLKDIV] = 4 (DLL Enabled)
11 JTAG
This section describes the DC and AC electrical specifications for the IEEE Std. 1149.1 (JTAG) interface
of the MPC8349EA.
11.1
JTAG DC Electrical Characteristics
Table 40 provides the DC electrical characteristics for the IEEE Std. 1149.1 (JTAG) interface of the
MPC8349EA.
Table 40. JTAG Interface DC Electrical Characteristics
Parameter
Symbol
Condition
Min
Max
Unit
Input high voltage
VIH
—OVDD –0.3
OVDD +0.3
V
Input low voltage
VIL
—–0.3
0.8
V
Input current
IIN
——
±5
μA
Output high voltage
VOH
IOH = –8.0 mA
2.4
V
LSYNC_IN
UPM Mode Input Signal:
LUPWAIT
tLBIXKH2
tLBIVKH2
tLBIVKH1
tLBIXKH1
tLBKHOZ1
T1
T3
Input Signals:
LAD[0:31]/LDP[0:3]
UPM Mode Output Signals:
LCS[0:3]/LBS[0:3]/LGPL[0:5]
GPCM Mode Output Signals:
LCS[0:3]/LWE
tLBKHOV1
tLBKHOZ1
T2
T4
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