参数资料
型号: SPC5643AF0MMG2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: MICROCONTROLLER, PBGA208
封装: 17 X 17 MM, 1 MM PITCH, LEAD FREE, MO-151AFF-1, MAPBGA-208
文件页数: 108/142页
文件大小: 886K
代理商: SPC5643AF0MMG2
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68
WKPCFG
SIU - Configuration
The WKPCFG pin is applied at the assertion of the internal reset
signal (assertion of RSTOUT), and is sampled 4 clock cycles
before the negation of the RSTOUT pin.
The value is used to configure whether the eTPU and eMIOS
pins are connected to internal weak pull up or weak pull down
devices after reset. The value latched on the WKPCFG pin at
reset is stored in the Reset Status Register (RSR), and is
updated for all reset sources except the Debug Port Reset and
Software External Reset.
0: Weak pulldown applied to eTPU and eMIOS pins at reset
1: Weak pullup applied to eTPU and eMIOS pins at reset.
ETRIG[2:3]
SIU - eQADC Triggers
External signal eTRIGx triggers eQADC CFIFOx
GPIO[206] ETRIG0
(Input)
SIU - eQADC Triggers
External signal eTRIGx triggers eQADC CFIFOx
GPIO[207] ETRIG1
(Input)
SIU - eQADC Triggers
External signal eTRIGx triggers eQADC CFIFOx
IRQ[0:5]
IRQ[7:15]
SIU - External Interrupts The IRQ[0:15] pins connect to the SIU IRQ inputs. IMUX Select
Register 1 is used to select the IRQ[0:15] pins as inputs to the
IRQs.
See the MPC5644A Microcontroller Reference Manual for more
information.
NMI
SIU - External Interrupts Non-Maskable Interrupt
Table 5. Signal details (continued)
Signal
Module or Function
Description
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