S9S08QD4CSC 查看數據表（PDF） - Freescale Semiconductor

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S9S08QD4CSC

8-BIT HCS08 Microcontrollers

Freescale Semiconductor 

Chapter 2

External Signal Description

This chapter 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

Figure 2-1 shows the pin assignments for the 8-pin packages.

PTA5/TPM2CH0I/IRQ/RESET

1

PTA4/TPM2CH0O/BKGD/MS 2

VDD

3

VSS

4

8 PTA0/KBI1P0/TPM1CH0/ADC1P0

7 PTA1/KBI1P1/TPM1CH1/ADC1P1

6 PTA2/KBI1P2/TCLK1/ADC1P2

5 PTA3/KBI1P3/TCLK2/ADC1P3

Figure 2-1. 8-Pin Packages

2.2 Recommended System Connections

Figure 2-2 shows pin connections that are common to almost all MC9S08QD4 series application systems.

MC9S08QD4 Series MCU Data Sheet, Rev. 6

Freescale Semiconductor

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