Datasheet

Contents
Section number Title Page
Chapter 1
Device Overview
1.1 Introduction.....................................................................................................................................................................33
1.2 MCU block diagram.......................................................................................................................................................34
1.3 System clock distribution................................................................................................................................................36
Chapter 2
Pins and connections
2.1 Device pin assignment....................................................................................................................................................40
2.2 Pin functions...................................................................................................................................................................43
2.2.1 Power (VDD, VSS)..........................................................................................................................................43
2.2.2 Analog power supply and reference pins (VDDA/VREFH and VSSA/VREFL)............................................44
2.2.3 Oscillator (XTAL, EXTAL)............................................................................................................................45
2.2.4 External reset pin (RESET)..............................................................................................................................46
2.2.5 Background/mode select (BKGD/MS)............................................................................................................46
2.2.6 Port A input/output (I/O) pins (PTA–PTA0)...................................................................................................47
2.2.7 Port B input/output (I/O) pins (PTB7–PTB0)..................................................................................................47
2.2.8 Port C input/output (I/O) pins (PTC–PTC0)....................................................................................................47
2.2.9 True open drain pins (PTA3–PTA2)................................................................................................................47
2.2.10 High current drive pins (PTB4, PTB5, PTD0, PTD1, PTE0, PTE1, PTH0, PTH1)........................................48
2.2.11 Peripheral pinouts............................................................................................................................................48
Chapter 3
Power management
3.1 Introduction.....................................................................................................................................................................51
3.2 Features...........................................................................................................................................................................51
3.2.1 Run mode.........................................................................................................................................................51
3.2.2 Wait mode........................................................................................................................................................52
3.2.3 Stop3 mode......................................................................................................................................................52
3.2.4 Active BDM enabled in stop3 mode................................................................................................................52
MC9S08PA60 Reference Manual, Rev. 1, 9/2012
Freescale Semiconductor, Inc. 3