mc9s12q128 Freescale Semiconductor, Inc, mc9s12q128 Datasheet - Page 48

• Manufacturer Part Number: mc9s12q128
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 1 MC9S12Q Device Overview (MC9S12Q128-Family)
1.3.2
48
Function 1
Pin Name
PAD[7:0]
RESET
PB[7:5]
PB[3:0]
PP[4:3]
PA[7:3]
PA[2:1]
EXTAL
BKGD
TEST
PB[4]
PP[7]
PP[6]
PP[5]
XTAL
PA[0]
XFC
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
Signal Properties Summary
ADDR[15:1/
ADDR[10:9/
Function 2
ADDR[7:5]/
ADDR[3:0]/
DATA[15:1]
DATA[10:9]
Pin Name
DATA[7:5]
DATA[3:0]
ADDR[8]/
ADDR[4]/
KWP[4:3]
NOACC
DATA[8]
DATA[4]
KWP[7]
KWP[6]
KWP[5]
LSTRB
AN[7:0]
IPIPE1
IPIPE0
MODC
ECLK
XIRQ
R/W
IRQ
V
—
—
—
—
PP
Function 3
Pin Name
ROMCTL
XCLKS
TAGLO
MODB
MODA
TAGHI
PW[3]
PW5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Domain
V
V
V
Power
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DDPLL
DDPLL
DDPLL
Table 1-5. Signal Properties
DDX
SSX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDA
DDX
DDX
DDX
DDX
PERAD/P
MC9S12Q128
PERP/
PERP/
PERP/
PERP/
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
CTRL
PSAD
PPSP
PPSP
PPSP
PPSP
None
pin is low: Down
pin is low: Down
NA
NA
NA
NA
Up
While RESET
While RESET
Rev 1.09
Internal Pull
Resistor
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Dep
Reset
State
None
Mode
Mode
Mode
Dep
Dep
NA
NA
NA
NA
Up
Up
Up
Up
(1)
1
1
Oscillator pins
External reset pin
PLL loop filter pin
Test pin only
Background debug, mode pin, tag signal high
Port E I/O pin, access, clock select
Port E I/O pin and pipe status
Port E I/O pin and pipe status
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 A I/O pin and multiplexed address/data
Port A I/O pin and multiplexed address/data
Port A I/O pin and multiplexed address/data
Port B I/O pin and multiplexed address/data
Port B I/O pin and multiplexed address/data
Port B I/O pin and multiplexed address/data
Port AD I/O pins and ATD inputs
Port P I/O pins and keypad wake-up
Port P I/O pins, keypad wake-up, and ROMON
enable.
Port P I/O pin, keypad wake-up, PW5 output
Port P I/O pin, keypad wake-up, PWM output
Description
Freescale Semiconductor