MC9RS08KA8RM Datasheet, PDF (21/190 Pages) Freescale Semiconductor, Inc – MC9RS08KA8 Features

Chapter 2
Pins and Connections
2.1 Introduction
This chapter describes signals that connect to package pins. It includes a pinout diagram, a signal
properties table, and a detailed signal discussion.
2.2 Device Pin Assignment
Figure 2-1 and Figure 2-2 show the pin assignments in the packages for the MC9RS08KA8 series.
PTA5/TCLK/RESET/V_PP
1
PTA4/ACMPO/BKGD/MS
2
V_DD
3
V_SS
4
PTB7/SCL/EXTAL 5
PTB6/SDA/XTAL
6
PTB5/TPMCH1
7
PTB4/TPMCH0 8
PTC3/ADP11
9
PTC2/ADP10 10
20 PTA0/KBIP0/TPMCH0/ADP0/ACMP+
19 PTA1/KBIP1/TPMCH1/ADP1/ACMP–
18 PTA2/KBIP2/SDA/ADP2
17 PTA3/KBIP3/SCL/ADP3
16 PTB0/KBIP4/ADP4
15 PTB1/KBIP5/ADP5
14 PTB2/KBIP6/ADP6
13 PTB3/KBIP7/ADP7
12 PTC0/ADP8
11 PTC1/ADP9
Figure 2-1. MC9RS08KA8 Series 20-Pin PDIP/SOIC Package
PTA5/TCLK/RESET/V_PP
1
PTA4/ACMPO/BKGD/MS
2
V_DD
3
V_SS
4
PTB7/SCL/EXTAL
5
PTB6/SDA/XTAL
6
PTB5/TPMCH1
7
PTB4/TPMCH0
8
16
PTA0/KBIP0/TPMCH0/ADP0/ACMP+
15
PTA1/KBIP1/TPMCH1/ADP1/ACMP–
14
PTA2/KBIP2/SDA/ADP2
13 ^{PTA3/KBIP3/SCL/ADP3}
12
PTB0/KBIP4/ADP4
11 ^{PTB1/KBIP5/ADP5}
10
PTB2/KBIP6/ADP6
9 PTB3/KBIP7/ADP7
Figure 2-2. MC9RS08KA8 Series 16-Pin PDIP/SOIC/TSSOP Package
MC9RS08KA8 Series Reference Manual, Rev. 3
Freescale Semiconductor
21