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| MC9S08RC8 Datasheet, PDF (19/234 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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Chapter 2
Pins and Connections
2.1 Introduction
This section describes signals that connect to package pins. It includes a pinout diagram, a table of signal
properties, and detailed discussion of signals.
2.2 Device Pin Assignment
PTB0/TxD1 1
PTB1/RxD1 2
PTB2 3
PTB3 4
PTB4 5
VDD
6
VSS
7
IRO 8
PTB5 9
PTB6 10
PTB7/TPM1CH1 11
33 PTA0/KBI1P0
32 PTD6/TPM1CH0
31 PTD5/ACMP1+
30 PTD4/ACMP1â
29 EXTAL
28
XTAL
27
PTD3
26
PTD2/IRQ
25
PTD1/RESET
24
PTD0/BKGD/MS
23 PTC7/SS1
Figure 2-1. MC9S08RC/RD/RE/RG in 44-Pin LQFP Package
MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11
Freescale Semiconductor
19
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