Datasheet
Table Of Contents
- MC9S08SH8DS_Readme
- MC9S08SH8_DSAD_Rev.1
- MC9S08SH8
- Chapter 1 Device Overview
- Chapter 2 Pins and Connections
- Chapter 3 Modes of Operation
- Chapter 4 Memory
- Chapter 5 Resets, Interrupts, and General System Control
- 5.1 Introduction
- 5.2 Features
- 5.3 MCU Reset
- 5.4 Computer Operating Properly (COP) Watchdog
- 5.5 Interrupts
- 5.6 Low-Voltage Detect (LVD) System
- 5.7 Reset, Interrupt, and System Control Registers and Control Bits
- 5.7.1 Interrupt Pin Request Status and Control Register (IRQSC)
- 5.7.2 System Reset Status Register (SRS)
- 5.7.3 System Background Debug Force Reset Register (SBDFR)
- 5.7.4 System Options Register 1 (SOPT1)
- 5.7.5 System Options Register 2 (SOPT2)
- 5.7.6 System Device Identification Register (SDIDH, SDIDL)
- 5.7.7 System Power Management Status and Control 1 Register (SPMSC1)
- 5.7.8 System Power Management Status and Control 2 Register (SPMSC2)
- Chapter 6 Parallel Input/Output Control
- 6.1 Port Data and Data Direction
- 6.2 Pull-up, Slew Rate, and Drive Strength
- 6.3 Ganged Output
- 6.4 Pin Interrupts
- 6.5 Pin Behavior in Stop Modes
- 6.6 Parallel I/O and Pin Control Registers
- 6.6.1 Port A Registers
- 6.6.1.1 Port A Data Register (PTAD)
- 6.6.1.2 Port A Data Direction Register (PTADD)
- 6.6.1.3 Port A Pull Enable Register (PTAPE)
- 6.6.1.4 Port A Slew Rate Enable Register (PTASE)
- 6.6.1.5 Port A Drive Strength Selection Register (PTADS)
- 6.6.1.6 Port A Interrupt Status and Control Register (PTASC)
- 6.6.1.7 Port A Interrupt Pin Select Register (PTAPS)
- 6.6.1.8 Port A Interrupt Edge Select Register (PTAES)
- 6.6.2 Port B Registers
- 6.6.2.1 Port B Data Register (PTBD)
- 6.6.2.2 Port B Data Direction Register (PTBDD)
- 6.6.2.3 Port B Pull Enable Register (PTBPE)
- 6.6.2.4 Port B Slew Rate Enable Register (PTBSE)
- 6.6.2.5 Port B Drive Strength Selection Register (PTBDS)
- 6.6.2.6 Port B Interrupt Status and Control Register (PTBSC)
- 6.6.2.7 Port B Interrupt Pin Select Register (PTBPS)
- 6.6.2.8 Port B Interrupt Edge Select Register (PTBES)
- 6.6.3 Port C Registers
- 6.6.1 Port A Registers
- Chapter 7 Central Processor Unit (S08CPUV2)
- 7.1 Introduction
- 7.2 Programmer’s Model and CPU Registers
- 7.3 Addressing Modes
- 7.4 Special Operations
- 7.5 HCS08 Instruction Set Summary
- Chapter 8 Analog Comparator 5-V (S08ACMPV2)
- Chapter 9 Analog-to-Digital Converter (S08ADCV1)
- 9.1 Introduction
- 9.2 External Signal Description
- 9.3 Register Definition
- 9.3.1 Status and Control Register 1 (ADCSC1)
- 9.3.2 Status and Control Register 2 (ADCSC2)
- 9.3.3 Data Result High Register (ADCRH)
- 9.3.4 Data Result Low Register (ADCRL)
- 9.3.5 Compare Value High Register (ADCCVH)
- 9.3.6 Compare Value Low Register (ADCCVL)
- 9.3.7 Configuration Register (ADCCFG)
- 9.3.8 Pin Control 1 Register (APCTL1)
- 9.3.9 Pin Control 2 Register (APCTL2)
- 9.3.10 Pin Control 3 Register (APCTL3)
- 9.4 Functional Description
- 9.5 Initialization Information
- 9.6 Application Information
- Chapter 10 Internal Clock Source (S08ICSV2)
- 10.1 Introduction
- 10.2 External Signal Description
- 10.3 Register Definition
- 10.4 Functional Description
- Chapter 11 Inter-Integrated Circuit (S08IICV2)
- Chapter 12 Modulo Timer (S08MTIMV1)
- Chapter 13 Real-Time Counter (S08RTCV1)
- Chapter 14 Serial Communications Interface (S08SCIV4)
- Chapter 15 Serial Peripheral Interface (S08SPIV3)
- Chapter 16 Timer Pulse-Width Modulator (S08TPMV3)
- Chapter 17 Development Support
- 17.1 Introduction
- 17.2 Background Debug Controller (BDC)
- 17.3 On-Chip Debug System (DBG)
- 17.4 Register Definition
- 17.4.1 BDC Registers and Control Bits
- 17.4.2 System Background Debug Force Reset Register (SBDFR)
- 17.4.3 DBG Registers and Control Bits
- 17.4.3.1 Debug Comparator A High Register (DBGCAH)
- 17.4.3.2 Debug Comparator A Low Register (DBGCAL)
- 17.4.3.3 Debug Comparator B High Register (DBGCBH)
- 17.4.3.4 Debug Comparator B Low Register (DBGCBL)
- 17.4.3.5 Debug FIFO High Register (DBGFH)
- 17.4.3.6 Debug FIFO Low Register (DBGFL)
- 17.4.3.7 Debug Control Register (DBGC)
- 17.4.3.8 Debug Trigger Register (DBGT)
- 17.4.3.9 Debug Status Register (DBGS)
- Appendix A Electrical Characteristics
- A.1 Introduction
- A.2 Parameter Classification
- A.3 Absolute Maximum Ratings
- A.4 Thermal Characteristics
- A.5 ESD Protection and Latch-Up Immunity
- A.6 DC Characteristics
- A.7 Supply Current Characteristics
- A.8 External Oscillator (XOSC) Characteristics
- A.9 Internal Clock Source (ICS) Characteristics
- A.10 Analog Comparator (ACMP) Electricals
- A.11 ADC Characteristics
- A.12 AC Characteristics
- A.13 FLASH Specifications
- A.14 EMC Performance
- Appendix B Ordering Information and Mechanical Drawings
Chapter 2 Pins and Connections
MC9S08SH8 MCU Series Data Sheet, Rev. 3
Freescale Semiconductor 29
Pin Number
Priority
24-pin 20-pin 16-pin 8-pin Port Pin Alt 1 Alt 2 Alt 3 Alt 4 Alt5
1333
V
DD
2———
3444
V
SS
4 5 5 — PTB7 SCL
1
1
IIC pins can be repositioned using IICPS in SOPT2, default reset locations are on PTA2 and PTA3.
EXTAL
5 6 6 — PTB6 SDA
1
XTAL
6 7 7 — PTB5 TPM1CH1
2
2
TPM1CHx pins can be repositioned using TPM1PS in SOPT2, default reset locations are on PTA0 and PTB5.
SS PTC0
3
3
This port pin is part of the ganged output feature. When pin is enabled for ganged output, it will have priority over
all digital modules. The output data, drive strength and slew-rate control of this port pin will follow the configuration
for the PTC0 pin, even in 16-pin packages where PTC0 doesn’t bond out. Ganged output not available in 8-pin
packages.
7 8 8 — PTB4 TPM2CH1 MISO PTC0
3
8 9 — — PTC3 PTC0
3
ADP11
9 10 — — PTC2 PTC0
3
ADP10
10 11 — — PTC1 TPM1CH1
2
PTC0
3
ADP9
11 12 — — PTC0 TPM1CH0
2
PTC0
3
ADP8
12 13 9 — PTB3 PIB3 MOSI PTC0
3
ADP7
13 14 10 — PTB2 PIB2 SPSCK PTC0
3
ADP6
14 15 11 — PTB1 PIB1 TxD ADP5
15 16 12 — PTB0 PIB0 RxD ADP4
16 17 13 5 PTA3 PIA3 SCL
1
ADP3
17 18 14 6 PTA2 PIA2 SDA
1
ADP2
18 19 15 7 PTA1 PIA1 TPM2CH0 ADP1
4
4
If ACMP and ADC are both enabled, both will have access to the pin.
ACMP–
4
19 20 16 8 PTA0 PIA0 TPM1CH0
2
ADP0
4
ACMP+
4
20 — — —
21 — — —
22 — — —
23 1 1 1 PTA5
5
IRQ TCLK RESET
24 2 2 2 PTA4 ACMPO BKGD MS
5
Pin is open-drain when configured as output driving high. Pin does not contain a clamp diode to V
DD
and should
not be driven above V
DD
. The voltage measured on the internally pulled up RESET will not be pulled to V
DD
. The
internal gates connected to this pin are pulled to V
DD
.
Lowest
Highest
Table 2-1. Pin Availability by Package Pin-Count
