参数资料
型号: MPC8323ECVRADDC
厂商: Freescale Semiconductor
文件页数: 24/82页
文件大小: 0K
描述: IC MPU PWRQUICC II 516-PBGA
产品培训模块: MPC8323E PowerQUICC II Pro Processor
标准包装: 40
系列: MPC83xx
处理器类型: 32-位 MPC83xx PowerQUICC II Pro
速度: 266MHz
电压: 1V
安装类型: 表面贴装
封装/外壳: 516-BBGA
供应商设备封装: 516-FPBGA(27x27)
包装: 托盘
配用: MPC8323E-RDB-ND - BOARD REFERENCE DESIGN
MPC8323E PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 4
30
Freescale Semiconductor
JTAG
10.2
JTAG AC Electrical Characteristics
This section describes the AC electrical specifications for the IEEE Std. 1149.1 (JTAG) interface of the
MPC8323E. Table 32 provides the JTAG AC timing specifications as defined in Figure 19 through
Input low voltage
VIL
–0.3
0.8
V
Input current
IIN
0 V
≤ VIN ≤ OVDD
—±5
μA
Table 32. JTAG AC Timing Specifications (Independent of CLKIN)1
At recommended operating conditions (see Table 2).
Parameter
Symbol2
Min
Max
Unit
Notes
JTAG external clock frequency of operation
fJTG
0
33.3
MHz
JTAG external clock cycle time
t JTG
30
ns
JTAG external clock pulse width measured at 1.4 V
tJTKHKL
11
ns
JTAG external clock rise and fall times
tJTGR, tJTGF
02
ns
TRST assert time
tTRST
25
ns
3
Input setup times:
Boundary-scan data
TMS, TDI
tJTDVKH
tJTIVKH
4
ns
4
Input hold times:
Boundary-scan data
TMS, TDI
tJTDXKH
tJTIXKH
10
ns
4
Valid times:
Boundary-scan data
TDO
tJTKLDV
tJTKLOV
2
15
ns
5
Output hold times:
Boundary-scan data
TDO
tJTKLDX
tJTKLOX
2
ns
5
Table 31. JTAG Interface DC Electrical Characteristics (continued)
Characteristic
Symbol
Condition
Min
Max
Unit
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