MC9S12A128 MOTOROLA [Motorola, Inc], MC9S12A128 Datasheet - Page 27

• Manufacturer Part Number: MC9S12A128
• Description: Microcontroller unit (MCU)
• Manufacturer: MOTOROLA [Motorola, Inc]

Function 1
Pin Name
PK[5:0]
PJ[1:0]
PT[7:0]
PM7
PM6
PM5
PM4
PM3
PM2
PM1
PM0
PK7
PP7
PP6
PP5
PP4
PP3
PP2
PP1
PP0
PS7
PS6
PS5
PS4
PS3
PS2
PS1
PS0
PJ7
PJ6
XADDR[19:14]
Function 2
Pin Name
KWJ[1:0]
IOC[7:0]
MOSI0
MISO0
MOSI0
MISO0
KWP6
KWP7
KWP5
KWP4
KWP3
KWP2
KWP1
KWP0
KWJ7
KWJ6
SCK0
SCK0
RXD1
RXD0
TXD1
TXD0
ECS
SS0
SS0
—
—
—
—
Function 3
Pin Name
ROMON
PWM7
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
SCL
SDA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Function 4
Pin Name
MOSI1
MISO1
SCK1
SS1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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MC9S12A128 Device Guide — V01.01
Port J I/O, Interrupt, SCL of IIC
Port J I/O, Interrupt, SDA of IIC
Port J I/O, Interrupts
Port K I/O, Emulation Chip Select, ROM
On Enable
Port K I/O, Extended Addresses
Port M I/O
Port M I/O
Port M I/O, SCK of SPI0
Port M I/O, MOSI of SPI0
Port M I/O, SS of SPI0
Port M I/O, MISO of SPI0
Port M I/O
Port M I/O
Port P I/O, Interrupt, Channel 7 of PWM
Port P I/O, Interrupt, Channel 6 of PWM
Port P I/O, Interrupt, Channel 5 of PWM
Port P I/O, Interrupt, Channel 4 of PWM
Port P I/O, Interrupt, Channel 3 of PWM,
SS of SPI1
Port P I/O, Interrupt, Channel 2 of PWM,
SCK of SPI1
Port P I/O, Interrupt, Channel 1 of PWM,
MOSI of SPI1
Port P I/O, Interrupt, Channel 0 of PWM,
MISO of SPI1
Port S I/O, SS of SPI0
Port S I/O, SCK of SPI0
Port S I/O, MOSI of SPI0
Port S I/O, MISO of SPI0
Port S I/O, TXD of SCI1
Port S I/O, RXD of SCI1
Port S I/O, TXD of SCI0
Port S I/O, RXD of SCI0
Port T I/O, Timer channels
Description
27