NXP Semiconductors MC9S08QL4, Reference Manual

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MC9S08QL8 MCU Series Reference Manual, Rev. 1
NXP Semiconductors 17
Chapter 2
Pins and Connections
2.1 Introduction
This chapter describes signals that connect to package pins. It includes pinout diagrams, a signal properties
table, and a detailed signal discussion.
2.2 Device Pin Assignment
Figure 2-1 and Figure 2-2 shows the pin assignments in the packages for the MC9S08QL8 series devices.
Figure 2-1. MC9S08QL8 Series in 20-Pin TSSOP Package
1
2
3
4
5
6
7
8
9
10
11
13
14
PTC2
PTB4
PTC3 PTC0
PTB3/KBIP7/ADP7
PTB2/KBIP6/ADP6
PTB1/KBIP5/TxD/ADP5
PTB0/KBIP4/RxD/ADP4
PTA2/KBIP2/ADP2
PTA3/KBIP3/ADP3
PTA1/KBIP1/ADP1/ACMP–
PTA0/KBIP0/TPMCH0/ADP0/ACMP+
PTC1
PTA5/IRQ/TCLK/RESET
PTA4/ACMPO/BKGD/MS
V
DD
V
SS
PTB7/EXTAL
PTB6/XTAL
PTB5/TPMCH0
15
16
17
18
19
20
12
Pins shown in bold type are lost in the next lower pin count package.