參數(shù)資料
型號: MPC5125YVN400
廠商: Freescale Semiconductor
文件頁數(shù): 85/94頁
文件大小: 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,I²C,USB OTG
外圍設備: 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
MPC5125 Microcontroller Data Sheet, Rev. 4
System Design Information
Freescale Semiconductor
86
Figure 51. COP Connector Diagram
5.5.2.2
Boards Without COP Connector
If the JTAG interface is not used, TRST should be tied to PORESET, so that it is asserted when the system reset signal
(PORESET) is asserted. This ensures that the JTAG scan chain is initialized during power on. Figure 52 shows the connection
of the JTAG interface without COP connector.
1
3
5
7
9
11
13
15
2
4
6
8
10
12
K
16
14
HRESET
SRESET
VDD_IO
TRST
VDD_IO
TMS
VDD_IO
TCK
VDD_IO
TDI
CKSTP_OUT
TDO
3
11
16
4
9
12
7
6(2)
15
1
10
5(3)
2(4)
13
NC
TDO
HRESET
SRESET
TRST
TMS
TCK
TDI
CKSTP_OUT
VDD_IO
10 k
10 k
10 k
10 k
10 k
COP Header
COP Connector
Physical Pinout
halted
qack
VDD_IO
10 k
PORESET
VDD_IO
10 k
CKSTP_IN
8
CKSTP_IN
VDD_IO
10 k
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