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Summary of Contents for NXP Semiconductors HC05E24
- Page 1 Freescale Semiconductor, Inc. M68HC05E24EM/D2 July 1994 HC05E24 EMULATOR MODULE USER'S MANUAL Revision 2.0 © MOTOROLA Inc., 1994; All Rights Reserved For More Information On This Product, Go to: www.freescale.com...
- Page 2 Freescale Semiconductor, Inc. Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function, or design. Motorola does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.
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Page 3: Table Of Contents
CONTENTS Freescale Semiconductor, Inc. CONTENTS C H A P T E R 1 I N T R O D U C T I O N ..........1 - 1 1 . 1 D e v e l o p m e n t S y s t e m s ............ - Page 4 CONTENTS Freescale Semiconductor, Inc. FIGURES Figure Page 1 - 1 H C 0 5 E 2 4 E m u l a t o r M o d u l e ..........1 - 3 1 - 2 C o n n e c t o r s P 4 a n d P 5 P i n A s s i g n m e n t s ........
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Page 5: Development Systems
INTRODUCTION Freescale Semiconductor, Inc. CHAPTER 1 INTRODUCTION This user's manual explains connection, configuration, and operation information specific to the HC05E24EM Emulator Module (E24EM). The E24EM makes possible emulation and debugging of target systems based on these microcontroller units (MCUs): MC68HC705E24 MC68HC05E16 The E24EM can be part of two development systems. -
Page 6: M68Hc05Evs Evaluation System (Hc05Evs)
• HC05EVS documentation — an HC05EVS operations manual (HC05EVSOM/D) and the appropriate EM user's manual. As mentioned, your HC05E24 EVS emulates the MC68HC705E24 and the MC68HC05E16 MCUs. By substituting a different EM, you can enable your HC05EVS to emulate an MCU of a different series. -
Page 7: Em Layout
If you install the E24EM board in the MMDS05, the target cable passes through a slit in the MMDS05 enclosure. M68HC05E24EM Figure 1-1. HC05E24 Emulator Module For More Information On This Product, Go to: www.freescale.com M68HC05E24EM/D2... -
Page 8: Connectors P4 And P5 Pin Assignments
INTRODUCTION Freescale Semiconductor, Inc. 1.3 CONNECTORS P4 AND P5 PIN ASSIGNMENTS Figure 1-2 shows the pin assignments for connectors P4 and P5. For signal descriptions, consult the technical data book for the specific MCU. Connector P5 Connector P4 RESET XOSC1 N.C. - Page 9 MMDS05 CONFIGURATION AND OPERATION Freescale Semiconductor, Inc. CHAPTER 2 MMDS05 CONFIGURATION AND OPERATION This chapter explains how to configure and use your E24EM as part of an MMDS05. For other parts of system installation or configuration, see the MMDS05 operations manual (MMDS05OM/D).
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Page 10: Setting E24Em Jumper Headers
MMDS05 CONFIGURATION AND OPERATION Freescale Semiconductor, Inc. 2.1 SETTING E24EM JUMPER HEADERS Your E24EM has five jumper headers, J1 to J5. This section explains how to configure these headers. 2.1.1 Factory Test Header(J1) Jumper header J1 is used for factory test purposes only. The fabricated jumper installed between pins 2 and 3 is the only correct configuration for this header. -
Page 11: Platform Board Select Header (J5)
MMDS05 CONFIGURATION AND OPERATION Freescale Semiconductor, Inc. 2.1.3 Clock Source Select Headers (J3, J4) Jumper headers J3 and J4 determines the source of the clock signal. The diagram below shows the factory configuration of these jumpers: the fabricated jumper between pins 2 and 3 of J4 selects the E24EM canned oscillator clock source. -
Page 12: The Emulated Mcu
MMDS05 CONFIGURATION AND OPERATION Freescale Semiconductor, Inc. 2.2 THE EMULATED MCU Your MMDS05 system uses a specific personality file for the MCU type being emulated. For example, to emulate an MC68HC705E24 MCU, the system uses personality file 0020DVxx.MEM this file contains device specific information such as memory map, required by the MMDS05 for correct operation. -
Page 13: Mc68Hc705E24 Emulation Limitations
MMDS05 CONFIGURATION AND OPERATION Freescale Semiconductor, Inc. 2.2.1 MC68HC705E24 Emulation Limitations Operation of at frequencies above 2.2MHz ECLK is not possible. Ports A and B are rebuild by a PRU. The drive capability of this PRU is greater than that of the MCU. -
Page 14: Remaining System Installation
MMDS05 CONFIGURATION AND OPERATION Freescale Semiconductor, Inc. 2.3 REMAINING SYSTEM INSTALLATION When you have configured headers J1 to J5 and made sure that the resident MCU is appropriate, you are through with E24EM configuration: • To install the E24EM in an MMDS05 station module, remove the panel from the station- module top. -
Page 15: Setting E24Em Jumper Headers
Freescale Semiconductor, Inc. CHAPTER 3 HC05EVS CONFIGURATION AND OPERATION This chapter explains how to configure your E24EM for use as part of an HC05EVS. For other parts of system installation or configuration, see the HC05EVS operations manual (HC05EVSOM/D). (If you will use your E24EM as part of an MMDS05 system, go to Chapter 2 for configuration information.) Paragraph 3.1 explains how to set E24EM jumper headers. -
Page 16: Factory Test Header(J1)
Freescale Semiconductor, Inc. 3.1.1 Factory Test Header(J1) Jumper header J1 is used for factory test purposes only. The fabricated jumper installed between pins 2 and 3 is the only correct configuration for this header. Factory User Test FABRICATED FABRICATED FABRICATED JUMPER JUMPER JUMPER... - Page 17 Freescale Semiconductor, Inc. 3.1.3 Clock Source Select Headers (J3, J4) Jumper headers J3 and J4 determines the source of the clock signal. The diagram below shows the factory configuration of these jumpers: the fabricated jumper between pins 2 and 3 of J4 selects the E24EM canned oscillator clock source.
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Page 18: Platform Board Select Header (J5)
Freescale Semiconductor, Inc. 3.1.4 Platform Board Select Header (J5) The factory configuration of header J5 is shown below. The fabricated jumper must be installed between pins 1 and 2 for EVS operation. MMDS FABRICATED JUMPER NOTE: The only valid position of the J5 fabricated jumper is between pins 1 and 2 when using the E24EM as part of an EVS system. -
Page 19: Evs Limitations
Freescale Semiconductor, Inc. 3.3 EVS LIMITATIONS This paragraph explains the limitations that apply to using your E24EM in an HC05EVS. (These limitations apply regardless of the resident MCU.) Limitation 1. CLI/RTI. You may not trace a clear interrupt mask (CLI) or return from interrupt (RTI) instruction with an interrupt enabled and pending, due to MCU interrupt handling. -
Page 20: Logic Analyzer Connector P1
Freescale Semiconductor, Inc. 3.4 LOGIC ANALYZER CONNECTOR P1 Figure 3-1 shows the pin assignments for logic analyzer connector P1. Table 3-2 lists signal descriptions for this connector. Note: * indicates an active low signal LOGIC ANALYZER CONNECTOR LA11 LA10 LA12 LA13 LA14 LR/W... - Page 21 Freescale Semiconductor, Inc. Table 3-2. Logic Analyzer Connector P4 Signal Descriptions MNEMONIC SIGNAL 1, 3, 4, , 12, - - - - - No connection 14, 31, 33 — 36, 40 2, 6 GROUND 5, 7,9,11,13. LA11 — LA0 LATCHED ADDRESSES (bits 11—0) - MCU latched 15.
- Page 22 Freescale Semiconductor, Inc. 3.5 REMAINING SYSTEM INSTALLATION When you have configured headers J1to J5 and made sure that the resident MCU is appropriate, you are through with E24EM configuration. Find jumper header J1 of the HC05EVS platform board. Make sure that three fabricated jumpers are installed, per the diagram below.
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