MC9S08DZ128 Datasheet, PDF (34/458 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 2 Pins and Connections
NOTE
To avoid extra current drain from floating input pins, the reset initialization
routine in the application program should either enable on-chip pull-up
devices or change the direction of unused or non-bonded pins to outputs so
they do not float.
Table 2-1. Pin Availability by Package Pin-Count
Pin Number
<-- Lowest Priority --> Highest
100 64
1
1
2
2
3
3
4
4
5
5
6
6
7—
8—
9—
10 —
11 7
12 8
13 9
14 10
15 11
16 —
17 12
18 13
19 14
20 —
21 —
22 —
23 —
24 15
25 16
48
Port
Pin/Interrupt
1 PTB6
— PTC5
2 PTA7
— PTC6
3 PTB7
— PTC7
— PTJ0
— PTJ1
— PTJ2
— PTJ3
4
5
6 PTG0
7 PTG1
8
— PTL5
9 PTF4
10 PTF5
— PTF6
— PTJ4
— PTJ5
— PTJ6
— PTJ7
11 PTE0
12 PTE1¹
PIB6
PIA7
PIB7
PIJ0
PIJ1
PIJ2
PIJ3
PIJ4
PIJ5
PIJ6
PIJ7
Alt 1
Alt 2
ADP14
ADP21
ADP7
ADP22
ADP15
ADP23
TPM3CH0
TPM3CH1
TPM3CH2
TPM3CH3
EXTAL
XTAL
IRQ
V_DD
V_SS
RESET
ACMP2+
ACMP2-
ACMP2O
TPM3CLK
TxD1
RxD1
MC9S08DZ128 Series Data Sheet, Rev. 1
34
Freescale Semiconductor