Datasheet
Table Of Contents
- Revision History
- List of Chapters
- Table of Contents
- Chapter 1 General Description
- 1.1 Introduction
- 1.2 Features
- 1.3 MCU Block Diagram
- 1.4 Pin Assignments
- 1.5 Pin Functions
- 1.5.1 Power Supply Pins (VDD and VSS)
- 1.5.2 Oscillator Pins (OSC1 and OSC2)
- 1.5.3 External Reset Pin (RST)
- 1.5.4 External Interrupt Pin (IRQ)
- 1.5.5 CGM Power Supply Pins (VDDA and VSSA)
- 1.5.6 External Filter Capacitor Pin (CGMXFC)
- 1.5.7 ADC Power Supply/Reference Pins (VDDAD/VREFH and VSSAD/VREFL)
- 1.5.8 Port A Input/Output (I/O) Pins (PTA7/KBD7/AD15-PTA0/KBD0/AD8)
- 1.5.9 Port B I/O Pins (PTB7/AD7-PTB0/AD0)
- 1.5.10 Port C I/O Pins (PTC6-PTC0)
- 1.5.11 Port D I/O Pins (PTD7/T2CH1-PTD0/SS)
- 1.5.12 Port E I/O Pins (PTE5-PTE2, PTE1/RxD, and PTE0/TxD)
- 1.5.13 Port F I/O Pins (PTF7/T2CH5-PTF0)
- 1.5.14 Port G I/O Pins (PTG7/AD23-PTBG0/AD16)
- 1.5.15 Unused Pin Termination
- Chapter 2 Memory
- 2.1 Introduction
- 2.2 Unimplemented Memory Locations
- 2.3 Reserved Memory Locations
- 2.4 Input/Output (I/O) Section
- 2.5 Random-Access Memory (RAM)
- 2.6 FLASH-1 Memory (FLASH-1)
- 2.7 FLASH-2 Memory (FLASH-2)
- Chapter 3 Analog-to-Digital Converter (ADC)
- Chapter 4 Clock Generator Module (CGM)
- 4.1 Introduction
- 4.2 Features
- 4.3 Functional Description
- 4.4 I/O Signals
- 4.4.1 Crystal Amplifier Input Pin (OSC1)
- 4.4.2 Crystal Amplifier Output Pin (OSC2)
- 4.4.3 External Filter Capacitor Pin (CGMXFC)
- 4.4.4 PLL Analog Power Pin (Vdda)
- 4.4.5 PLL Analog Ground Pin (Vssa)
- 4.4.6 Oscillator Enable Signal (SIMOSCEN)
- 4.4.7 Oscillator Enable in Stop Mode Bit (OSCENINSTOP)
- 4.4.8 Crystal Output Frequency Signal (CGMXCLK)
- 4.4.9 CGM Base Clock Output (CGMOUT)
- 4.4.10 CGM CPU Interrupt (CGMINT)
- 4.5 CGM Registers
- 4.6 Interrupts
- 4.7 Special Modes
- 4.8 Acquisition/Lock Time Specifications
- Chapter 5 Configuration Register (CONFIG)
- Chapter 6 Computer Operating Properly (COP) Module
- Chapter 7 Central Processor Unit (CPU)
- Chapter 8 External Interrupt (IRQ)
- Chapter 9 Keyboard Interrupt Module (KBI)
- Chapter 10 Low-Power Modes
- 10.1 Introduction
- 10.2 Analog-to-Digital Converter (ADC)
- 10.3 Break Module (BRK)
- 10.4 Central Processor Unit (CPU)
- 10.5 Clock Generator Module (CGM)
- 10.6 Computer Operating Properly Module (COP)
- 10.7 External Interrupt Module (IRQ)
- 10.8 Keyboard Interrupt Module (KBI)
- 10.9 Low-Voltage Inhibit Module (LVI)
- 10.10 Enhanced Serial Communications Interface Module (ESCI)
- 10.11 Serial Peripheral Interface Module (SPI)
- 10.12 Timer Interface Module (TIM1 and TIM2)
- 10.13 Timebase Module (TBM)
- 10.14 Exiting Wait Mode
- 10.15 Exiting Stop Mode
- Chapter 11 Low-Voltage Inhibit (LVI)
- Chapter 12 Input/Output (I/O) Ports
- Chapter 13 Enhanced Serial Communications Interface (ESCI) Module
- Chapter 14 System Integration Module (SIM)
- Chapter 15 Serial Peripheral Interface (SPI) Module
- Chapter 16 Timebase Module (TBM)
- Chapter 17 Timer Interface Module (TIM1)
- Chapter 18 Timer Interface Module (TIM2)
- Chapter 19 Development Support
- Chapter 20 Electrical Specifications
- 20.1 Introduction
- 20.2 Absolute Maximum Ratings
- 20.3 Functional Operating Range
- 20.4 Thermal Characteristics
- 20.5 5.0-Vdc Electrical Characteristics
- 20.6 3.3-Vdc Electrical Characteristics
- 20.7 5.0-Volt Control Timing
- 20.8 3.3-Volt Control Timing
- 20.9 Clock Generation Module (CGM) Characteristics
- 20.10 5.0-Volt ADC Characteristics
- 20.11 3.3-Volt ADC Characteristics
- 20.12 5.0-Volt SPI Characteristics
- 20.13 3.3-Volt SPI Characteristics
- 20.14 Timer Interface Module Characteristics
- 20.15 Memory Characteristics
- Chapter 21 Ordering Information and Mechanical Specifications
- Appendix A MC68HC908GR48A
- Appendix B MC68HC908GR32A
MC68HC908GR60A • MC68HC908GR48A • MC68HC908GR32A Data Sheet, Rev. 5
Freescale Semiconductor 295
Chapter 21
Ordering Information and Mechanical Specifications
21.1 Introduction
This section contains ordering numbers for the MC68HC908GR60A and gives the dimensions for:
• 32-pin low-profile quad flat pack (case 873A)
• 48-pin low-profile quad flat pack (case 932-03)
• 64-pin quad flat pack (case 840B)
The following figures show the latest package drawings at the time of this publication. To make sure that
you have the latest package specifications, contact your local Freescale Semiconductor Sales Office.
21.2 MC Order Numbers
Figure 21-1. Device Numbering System
21.3 Package Dimensions
Refer to the following pages for detailed package dimensions.
Table 21-1. MC Order Numbers
MC Order Number
Operating
Temperature Range
Package
MC908GR60ACFJ –40°C to +85°C
32-pin low-profile
quad flat package
(LQFP)
MC908GR60AVFJ –40°C to +105°C
MC908GR60AMFJ –40°C to +125°C
MC908GR60ACFA –40°C to +85°C
48-pin low-profile
quad flat package
(LQFP)
MC908GR60AVFA –40°C to +105°C
MC908GR60AMFA –40°C to +125°C
MC908GR60ACFU –40°C to +85°C
64-pin quad flat
package
(QFP)
MC908GR60AVFU –40°C to +105°C
MC908GR60AMFU –40°C to +125°C
Temperature designators:
C = –40°C to +85°C
V = –40°C to +105°C
M = –40°C to +125°C
M C 9 0 8 G R X X A X XX E
FAMILY
PACKAGE DESIGNATOR
TEMPERATURE RANGE
Pb FREE
