Microcontrollers

www.DataSheet4U.com Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... MC68HC908RF2 Data Sheet M68HC08 Microcontrollers MC68HC908RF2/D Rev. 4 5/2004 For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. MC68HC908RF2 Data Sheet Freescale Semiconductor, Inc... To provide the most up-to-date information, the revision of our documents on the World Wide Web will be the most current. Your printed copy may be an earlier revision. To verify you have the latest information available, refer to: http://motorola.com/semiconductors The following revision history table summarizes changes contained in this document. For your convenience, the page number designators have been linked to the appropriate location. Motorola and the Stylized M Logo are registered trademarks of Motorola, Inc. DigitalDNA is a trademark of Motorola, Inc. This product incorporates SuperFlash® technology licensed from SST. © Motorola, Inc., 2004 MC68HC908RF2 — Rev. 4.0 MOTOROLA Data Sheet 3 For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. Revision History Revision History Date Revision Level Description First bulleted paragraph under the subsection 11.5 Interrupts reworded for clarity Revision to the description of the CHxMAX bit and the note that follows that description 14.2 Absolute Maximum Ratings — ESD HBM and ESD MM entries added June, 2001 1.0 Page Number(s) 137 145 171 176 183 184 129 Throughout 16 172 173 174 175 185 14.8 UHF Transmitter Module — Table entries and figures revised throughout 14.11 LVI Characteristics — VLVS and VLVR specifications updated — low voltage reset and detection entries deleted 14.12 Memory Characteristics — Maximum value for FLASH page program pulses updated Freescale Semiconductor, Inc... December, 2001 March, 2004 2.0 3.0 Section 11. Timer Interface Module (TIM) — Timer discrepancies corrected throughout this section. Document reformatted to meet current publications standards 1.2 Features — Added –40°C to 125°C operation. 14.3 Functional Operating Range — Corrected oprating temperature range 14.5 1.8-Volt to 3.3-Volt DC Electrical Characteristics Excluding UHF Module — Added values for Stop IDD at –40°C to 125°C and corrected Note 1 May, 2004 4.0 14.6 3.0-Volt DC Electrical Characteristics Excluding UHF Module — Added values for Stop IDD at –40°C to 125°C and corrected Note 1 14.7 2.0-Volt DC Electrical Characteristics Excluding UHF Module — Added values for Stop IDD at –40°C to 125°C and corrected Note 1 Table 15-1. MC Order Numbers — Added ordering information for –40°C to 125°C temperature range Data Sheet 4 Revision History MC68HC908RF2 — Rev. 4.0 MOTOROLA For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. Data Sheet — MC68HC908RF2 List of Sections Section 1. General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Section 2. Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Freescale Semiconductor, Inc... Section 3. Configuration Register (CONFIG) . . . . . . . . . . . . . . . . . . . . 43 Section 4. Computer Operating Properly Module (COP). . . . . . . . . . . 47 Section 5. Central Processor Unit (CPU) . . . . . . . . . . . . . . . . . . . . . . . 51 Section 6. Internal Clock Generator Module (ICG). . . . . . . . . . . . . . . . 65 Section 7. Keyboard/External Interrupt Module (KBI) . . . . . . . . . . . . . 93 Section 8. Low-Voltage Inhibit (LVI) . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Section 9. Input/Output (I/O) Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 Section 10. System Integration Module (SIM) . . . . . . . . . . . . . . . . . . 113 Section 11. Timer Interface Module (TIM) . . . . . . . . . . . . . . . . . . . . . . 129 Section 12. PLL Tuned UHF Transmitter Module. . . . . . . . . . . . . . . . 147 Section 13. Development Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 Section 14. Electrical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . 171 Section 15. Ordering Information and Mechanical Specifications . . . . . . . . . . . . . . . . . . . 185 MC68HC908RF2 — Rev. 4.0 MOTOROLA List of Sections Data Sheet 5 For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. List of Sections Freescale Semiconductor, Inc... Data Sheet 6 List of Sections MC68HC908RF2 — Rev. 4.0 MOTOROLA For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. Data Sheet — MC68HC908RF2 Table of Contents Section 1. General Description 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply Pins (VDD and VSS) . . . . . . . . . . . . . . . . . . . . . . . . . . Oscillator Pins (OSC1 and OSC2) . . . . . . . . . . . . . . . . . . . . . . . . . . External Reset (RST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External Interrupt Pin (IRQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port A Input/Output Pins (PTA7, PTA6/KBD6–PTA1/KBD1, and PTA0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port B Input/Output Pins (PTB3/TCLK, PTB2/TCH0, PTB1, and PTB0/MCLK). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UHF Transmitter Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 18 19 19 19 19 19 20 1.2 1.3 1.4 1.4.1 1.4.2 1.4.3 1.4.4 1.4.5 1.4.6 1.4.7 Freescale Semiconductor, Inc... Section 2. Memory 2.1 2.2 2.3 2.4 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Input/Output Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Monitor ROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Random-Access Memory (RAM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 28 29 30 31 32 34 34 35 36 36 37 37 38 39 2.5 FLASH 2TS Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.1 FLASH 2TS Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.2 FLASH 2TS Charge Pump Frequency Control. . . . . . . . . . . . . . . . . 2.5.3 FLASH 2TS Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.4 FLASH 2TS Program/Margin Read Operation . . . . . . . . . . . . . . . . . 2.5.5 FLASH 2TS Block Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.6 FLASH 2TS Block Protect Register . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.7 Embedded Program/Erase Routines . . . . . . . . . . . . . . . . . . . . . . . . 2.5.8 Embedded Function Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.8.1 RDVRRNG Routine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.8.2 PRGRNGE Routine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.8.3 ERARNGE Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.8.4 REDPROG Routine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.8.5 Example Routine Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MC68HC908RF2 — Rev. 4.0 MOTOROLA Table of Contents Data Sheet 7 For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. Table of Contents 2.5.9 2.5.9.1 2.5.9.2 Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Stop Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Section 3. Configuration Register (CONFIG) 3.1 3.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Section 4. Computer Operating Properly Module (COP) 4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CGMXCLK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STOP Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . COPCTL Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power-On Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internal Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reset Vector Fetch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . COPD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . COPRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 48 48 48 48 48 49 49 49 Freescale Semiconductor, Inc... 4.2 4.3 4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 4.3.6 4.3.7 4.3.8 4.4 4.5 4.6 4.7 4.7.1 4.7.2 4.8 COP Control Register . . . .