MC9S12E Motorola, MC9S12E Datasheet - Page 78

• Manufacturer Part Number: MC9S12E
• Description: MC9S12E-Family Device User Guide V01.04
• Manufacturer: Motorola

Function 1
Pin Name
PAD[15:0]
PB[7:0]
PK[5:0]
PA[7:0]
RESET
PP[5:0]
EXTAL
Device User Guide — 9S12E128DGV1/D V01.04
2.2 Signal Properties Summary
BKGD
TEST
PK[7]
PK[6]
XTAL
XFC
PM7
PM6
PM5
PM4
PM3
PM1
PM0
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
78
XADDR[19:14]
ADDR[15:8]/
Function 2
DATA[15:8]
ADDR[7:0]/
Pin Name
DATA[7:0]
PW0[5:0]
AN[15:0]
NOACC
LSTRB
MODC
IPIPE1
IPIPE0
RXD2
DAO1
DAO0
ECLK
TXD2
XIRQ
ECS
XCS
SDA
VPP
R/W
SCL
IRQ
—
—
—
—
—
Function 3
KWAD[15:0}
Pin Name
ROMCTL
TAGLO
XCLKS
MODB
MODA
TAGHI
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Freescale Semiconductor, Inc.
For More Information On This Product,
Table 2-1 Signal Properties
Domain
VDDPLL
VDDPLL
VDDPLL
Power
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
NA
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PERAD/
PPSAD
PERM/
PERM/
PERM/
PERM/
PERM/
PERM/
PERM/
CTRL
PERP/
PUCR
PUCR
While RESET is low:
While RESET is low:
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PPSM
PPSM
PPSM
PPSM
PPSM
PPSM
PPSM
PPSP
None
Input
NA
NA
NA
NA
Up
Internal Pull
Resistor
Down
Down
Reset State
Mode Dep
Mode Dep
Mode Dep
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
None
Input
NA
NA
NA
NA
Up
Up
Up
Up
Up
Up
Up
Up
Up
Up
(1)
(1)
1
Oscillator pins
PLL loop filter pin
External reset pin
Background debug, mode pin, tag signal high
Test pin only
Port AD I/O Pins, ATD inputs, keypad Wake-up
Port A I/O pin, multiplexed address/data
Port B I/O pin, multiplexed address/data
Port E I/O pin, access, clock select
Port E I/O pin, pipe status, mode selection
Port E I/O pin, pipe status, mode selection
Port E I/O pin, bus clock output
Port E I/O pin, low strobe, tag signal low
Port E I/O pin, R/W in expanded modes
Port E input, external interrupt pin
Port E input, non-maskable interrupt pin
Port K I/O Pin, Emulation Chip Select
Port K I/O Pin, External Chip Select
Port M I/O Pin, IIC SCL signal
Port M I/O Pin, IIC SDA signal
Port M I/O Pin, SCI2 transmit signal
Port M I/O Pin, SCI2 receive signal
Port M I/O Pin, IIC SDA signal
Port M I/O Pin, DAC1 output
Port M I/O Pin, DAC0 output
Port P I/O Pins, PWM output
Port K I/O Pins, Extended Addresses
Description