mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 49

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

2.2
This section lists and describes the signals that do connect off-chip.
Table 2-2
in parenthesis.
Freescale Semiconductor
Port
E
T
-
•
•
•
•
Interrupt input with glitch filtering
High-voltage input
10 mA high-current output
20 mA high-current output with over-current protection for use as Hall sensor supply
Pin Name
BKGD
PE1
PE0
PT3
PT2
PT1
PT0
External Signal Description
shows all the pins and their functions that are controlled by the PIM. Routing options are denoted
If there is more than one function associated with a pin, the output priority
is indicated by the position in the table from top (highest priority) to bottom
(lowest priority).
Pin Function
& Priority
(LPTXD)
(LPRXD)
(LPDR1)
MODC
(RXD0)
(TXD0)
PTE[1]
EXTAL
PTE[0]
PTT[3]
PTT[2]
PWM7
PTT[1]
PWM6
PTT[0]
BKGD
(SCK)
XTAL
IOC3
IOC2
IOC1
IOC0
(SS)
2
1
MC9S12VR Family Reference Manual, Rev. 2.2
Preliminary - Subject to Change Without Notice
Table 2-2. Pin Functions and Priorities
I/O
I/O BDM communication pin
I/O General-purpose
I/O General-purpose
I/O SPI slave select
I/O TIM channel 3
I/O General-purpose
I/O SPI serial clock
I/O TIM channel 2
I/O General-purpose
I/O Serial Communication Interface 0 transmit pin
I/O TIM channel 1
I/O General-purpose
I/O TIM channel 0
I/O General-purpose
O LINPHY receive pin
O LINPHY register LPDR[LPDR1]
O Pulse Width Modulator channel 7
O Pulse Width Modulator channel 6
I
-
-
I
I
MODC input during RESET
CPMU OSC signal
CPMU OSC signal
LINPHY transmit pin
Serial Communication Interface 0 receive pin
NOTE
Description
Port Integration Module (S12VRPIMV2)
Pin Function
after Reset
BKGD
GPIO
GPIO
49