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MPC5645B Folha de dados(PDF) 13 Page - Freescale Semiconductor, Inc

Nome de Peças MPC5645B
Descrição Electrónicos  Microcontroller 64 KB on-chip data flash memory to support EEPROM emulation
PDF  114 Pages
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Fabricante Electrônico  FREESCALE [Freescale Semiconductor, Inc]
Página de início  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MPC5645B Folha de dados(HTML) 13 Page - Freescale Semiconductor, Inc

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MPC5646C Microcontroller Data Sheet, Rev. 3
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
13
F = Fast1, 2
I = Input only with analog feature1
A = Analog
3.2
System pins
The system pins are listed in Table 3.
3.3
Functional ports
The functional port pins are listed in Table 4.
Table 3. System pin descriptions
Port pin
Function
I/O
direction
Pad
type
RESET
config.
Pin number
RESET
Bidirectional reset with Schmitt-Trigger
characteristics and noise filter.
I/O
M
Input, weak
pull-up only
after
PHASE2
29
29
K1
EXTAL
Analog output of the oscillator amplifier
circuit, when the oscillator is not in bypass
mode.
Analog input for the clock generator when
the oscillator is in bypass mode.
I/O
A1
1 For analog pads, it is not recommended to enable IBE if APC is enabled to avoid extra current in middle range
voltage.
—58
74
T8
XTAL
Analog input of the oscillator amplifier
circuit. Needs to be grounded if oscillator
bypass mode is used.
IA1
—56
72
T7
Table 4. Functional port pin descriptions
Port
pin
PCR
Function
Pin number
PA[0]
PCR[0]
AF0
AF1
AF2
AF3
—
—
GPIO[0]
E0UC[0]
CLKOUT
E0UC[13]
WKPU[19]
CAN1RX
SIUL
eMIOS_0
MC_CGM
eMIOS_0
WKPU
FlexCAN_1
I/O
I/O
O
I/O
I
I
M/S
Tristate
24
24
G4



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