MC9S08QG8_09 Datasheet, PDF (25/314 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

Chapter 2
External Signal Description
This section describes signals that connect to package pins. It includes pinout diagrams, table of signal
properties, and detailed discussions of signals.
2.1 Device Pin Assignment
The following figures show the pin assignments for the available packages. Refer to Table 1-1 to see which
package types are available for each device in the series.
PTA5/IRQ/TCLK/RESET ₁
PTA4/ACMPO/BKGD/MS ₂
V_DD
3
V_SS
4
8 PTA0/KBIP0/TPMCH0/ADP0/ACMP+
7 PTA1/KBIP1/ADP1/ACMP–
6 _{PTA2/KBIP2/SDA/ADP2}
5 _{PTA3/KBIP3/SCL/ADP3}
8-PIN ASSIGNMENT
PDIP/SOIC
PTA5/IRQ/TCLK/RESET ₁
PTA4/ACMPO/BKGD/MS ₂
V_{DD 3}
V_{SS 4}
8 PTA0/KBIP0/TPMCH0/ADP0/ACMP+
7 PTA1/KBIP1/ADP1/ACMP–
6 _{PTA2/KBIP2/SDA/ADP2}
5 PTA3/KBIP3/SCL/ADP3
8-PIN ASSIGNMENT
DFN
Figure 2-1. 8-Pin Packages
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 5
Freescale Semiconductor
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