參數(shù)資料
型號: MPC5125YVN400
廠商: Freescale Semiconductor
文件頁數(shù): 80/94頁
文件大?。?/td> 0K
描述: IC MCU 32BIT E300 324TEPBGA
標準包裝: 60
系列: MPC51xx
核心處理器: e300
芯體尺寸: 32-位
速度: 400MHz
連通性: CAN,EBI/EMI,以太網(wǎng),I²C,USB OTG
外圍設(shè)備: DMA,WDT
輸入/輸出數(shù): 64
程序存儲器類型: ROMless
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.08 V ~ 3.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 125°C
封裝/外殼: 324-BBGA
包裝: 托盤
Electrical and Thermal Characteristics
MPC5125 Microcontroller Data Sheet, Rev. 4
Freescale Semiconductor
81
4.3.18
IEEE 1149.1 (JTAG)
Figure 45. Timing Diagram — JTAG Clock Input
Table 48. JTAG Timing Specification
Sym
Characteristic
Min
Max
Unit
SpecID
TCK frequency of operation
0
25
MHz
A23.1
1
TCK cycle time
40
ns
A23.2
2
TCK clock pulse width measured at 1.5 V
1.08
ns
A23.3
3
TCK rise and fall times
0
3
ns
A23.4
4TRST setup time to TCK falling edge1
NOTES:
1 TRST is an asynchronous signal. The setup time is for test purposes only.
10
ns
A23.5
5TRST assert time
5
ns
A23.6
6
Input data setup time2
2 Non-test, other than TDI and TMS, signal input timing with respect to TCK.
5
ns
A23.7
7
Input data hold time
15
ns
A23.8
8
TCK to output data valid3
3 Non-test, other than TDO, signal output timing with respect to TCK.
0
30
ns
A23.9
9
TCK to output high impedance3
030
ns
A23.10
10
TMS, TDI data setup time
5
ns
A23.11
11
TMS, TDI data hold time
4.5
ns
A23.12
12
TCK to TDO data valid
0
15
ns
A23.13
13
TCK to TDO high impedance
0
15
ns
A23.14
TCK
VM
3
22
1
VM = Midpoint Voltage
Numbers shown reference JTAG Timing Specification T
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