MC9RS08KA2 Datasheet, PDF (17/132 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 2
Pins and Connections
2.1 Introduction
This chapter describes signals that connect to package pins. It includes a pinout diagram, a table of signal
properties, and a detailed discussion of signals.
2.2 Device Pin Assignment
Figure 2-1 and Figure 2-3 show the pin assignments in the packages available for the MC9RS08KA2
Series.
PTA2/KBIP2/TCLK/RESET/V_PP
1
PTA3/ACMPO/BKGD/MS
2
6
PTA0/KBIP0/ACMP+
5
PTA1/KBIP1/ACMP-
V_DD
3
4
V_SS
Figure 2-1. MC9RS08KA2 Series in 6-Pin DFN
PTA2/KBIP2/TCLK/RESET/V_PP ¹
PTA3/ACMPO/BKGD/MS ²
8 _{PTA0/KBIP0/ACMP+}
7 _{PTA1/KBIP1/ACMP-}
V_DD ³
6 _PTA4/KBIP4
V_SS 4
5 PTA5/KBIP5
Figure 2-2. MC9RS08KA2 Series in 8-Pin PDIP
MC9RS08KA2 Series Data Sheet, Rev. 2
Freescale Semiconductor
17