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Summary of Contents for Renesas MCU Board for 4513/4514 Group MCUs M34514T-MCU
- Page 1 M34514T-MCU MCU Board for 4513/4514 Group MCUs User's Manual Rev.1.00 September 1, 2003 REJ10J0274-0100Z...
- Page 2 • These materials are intended as a reference to assist our customers in the selection of the Renesas Technology product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corporation, Renesas Solutions Corporation or a third party.
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Page 3: Table Of Contents
Contents Preface ... 4 1. Precautions for Safety ... 5 1.1 Safety Symbols and Meanings ... 5 2. Handling Precautions ... 9 3. Contents of the M34514T-MCU Package ... 11 3.1 Things to Check When Unpacking ... 11 3.2 Other Necessary Products ... 11 4. -
Page 4: Preface
Preface This user's manual describes the specifications of the M34514T-MCU emulator board for Renesas 4513/4514 Group of 4-bit single-chip microcomputers. M34514T-MCU is an MCU board for the PC4504 emulator. For the PC4504 emulator main unit and the M3T-PD45 emulator debugger, refer to each user's manual. -
Page 5: Precautions For Safety
Chapter 1. Precautions for Safety In both the user's manual and on the product itself, several icons are used to insure proper handling of this product and also to prevent injuries to you or other persons, or damage to your properties. This chapter describes the precautions which should be taken in order to use this product safely and properly. -
Page 6: Cautions To Be Taken For This Product
Warning for Installation: • Do not set this product in water or areas of high humidity. Make sure that the main unit does not get wet. Spilling water or some other liquid into the main unit can cause an unrepairable damage. Warning for Use Environment: •... -
Page 7: Notes On Differences Between Actual Mcu And Emulator
Notes on Differences between Actual MCU and Emulator: • Emulator operation differs from emulation of a mask MCU, as listed below. For details refer to "Chapter 5. Precautions to Be Taken When Debugging". (1) Reset condition (2) Initial values of internal resource data at power-on (3) Internal ROM and RAM capacities, etc. - Page 8 MEMO ( 8 / 42 )
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Page 9: Handling Precautions
2. Handling Precautions When using the M34514T-MCU board, pay attention to the following: (1) About the emulator To use the M34514T-MCU board, you always need to install it on the PC4504 emulator main unit. (2) About the MCU board installation Before installing (and removing) the MCU board, always be sure to power off the PC4504 emulator main unit and unplug its power cord from the outlet. - Page 10 Table 2.2 lists the registers that can be operated from M3T-PD45 for 4513 Group MCUs. The "Yes" in the table means that the register can be operated; the "No" means that the register can not be operated. Table 2.2 Registers that can be operated for 4513 Group MCUs Register Reference Modification...
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Page 11: Contents Of The M34514T-Mcu Package
3. Contents of the M34514T-MCU Package 3.1 Things to Check When Unpacking Table 3.1 shows the contents of the M34514T-MCU package. When unpacking your M34514T- MCU package, check to see that all of these components are included. Table 3.1 Contents of M34514T-MCU Item *1 M34514T-MCU has an oscillator circuit board OSC-2 (for 4.19 MHz) that is incorporated when shipped from the factory. - Page 12 MEMO ( 12 / 42 )
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Page 13: M34514T-Mcu
4. M34514T-MCU 4.1 Outline By using with the PC4504 emulator main unit, M34514T-MCU can make up an emulator system which can be operated by a personal computer. Figure 4.1 shows the development support system configuration for 4514 Group MCUs. Figure 4.1 Development support system configuration for 4514 Group MCUs ( 13 / 42 ) - Page 14 Figure 4.2 shows the development support system configuration for 4513 Group MCUs. Figure 4.2 Development support system configuration for 4513 Group MCUs *1 Use the M34513T-PTCA pitch converter board for 32SDIP. *2 Use the M34513T-PTCA, M34513T-PTCB and M34513T-PTCC pitch converter boards for 32LQFP.
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Page 15: Specifications
4.2 Specifications Table 4.1 lists specifications of M34514T-MCU. Table 4.1 M34514T-MCU Specifications Applicable MCUs Evaluation MCU Maximum operating clock frequency Target system voltage Power supply Port emulation Board dimensions Operating temperature Product configuration *1 M34514T-MCU operates at the medium-speed mode (instruction-clock f (X after a RESET is released. -
Page 16: Description Of Switches
4.3 Description of Switches The M34514T-MCU board has eight switches. Figure 4.3 shows the positions of these switches. Tables 4.2 and 4.3 list the functions of the switches and the preset switch positions that are set before the MCU board is shipped from the factory. Figure 4.3 Positions of switches Table 4.2 Functions of switches (1/2) Label... - Page 17 Table 4.3 Functions of switches (2/2) Switch position Label Description Does not connect the pullup resistor 68 kΩ to the ports P0 and P0 Connects the pullup resistor 68 kΩ to the ports P0 and P0 Does not connect the pullup resistor 68 kΩ...
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Page 18: Description Of Connectors
4.4 Description of Connectors The M34514T-MCU board has five connectors. Table 4.4 lists the functions of these connectors. Figure 4.4 shows the positions of connectors on the MCU board. Table 4.4 Connectors Connector Figure 4.4 Positions of the connectors Function Connects the evaluation MCU bus. - Page 19 (1) Connector J3 Table 4.5 lists the pin assignments of the 100-wire half-pitch connector (J3) for connecting the PCA4029. And Figure 4.5 shows the connector J3 pin layout. Table 4.5 Pin assignments of the connector J3 Line A Pin No. Signal Pin No.
- Page 20 (2) Connector J4 To use the external trigger signal as event input of trigger breaks or trace points, connect the 2- wire external trigger signal cable included with your M34514T-MCU board to the connector J4. Connect the black clip of the external trigger cable to GND, and use the white clip for external trigger signal input.
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Page 21: Connection To The Target System
4.5 Connection to the Target System (1) For 4514 Group When connecting the M34514T-MCU board to the target system: a. Connecting to 2.54-mm-pitch Dual-in-line Pins on the Target System Use the 50-wire normal-pitch cable (included) to connect the 50-pin dual-in-line pins on the target system. - Page 22 Table 4.8 50-wire normal-pitch cable pin assignments 50-wire normal-pitch cable Pin No. Signal Pin No. Signal /CNTR0 /CNTR1 RESET NC (CNV NC (X NC (X VDCE Figure 4.9 Pin layout of 50-wire normal-pitch cable /COM1+ /COM1- /COM0+ /COM0- /INT1 /INT0 ( 22 / 42 )
- Page 23 (2) For 4513 Group When connecting the M34514T-MCU board to the target system (for 4513 Group): a. Connecting to the IC socket for 32-pin SDIP on the Target System Connect the M34514T-MCU board with the IC socket for 32-pin SDIP on the target system using the 50-wire normal-pitch cable (included) with the M34513T-PTCA pitch converter board attached.
- Page 24 Table 4.9 M34513T-PTCA pin assignments M34513T-PTCA J2 Pin No. Signal Pin No. Signal /CNTR0 /CNTR1 RESET VDCE /COM1+ /COM1- /COM0+ /COM0- /INT1 /INT0 ( 24 / 42 )
- Page 25 b. When Connecting to a 32-pin LQFP Foot Pattern on the Target System Attach the pitch converter boards M34513T-PTCA and M34513T-PTCB to the 50-pin normal- pitch cable (included with this product). Then connect the cable via the M34513T-PTCC to the TQPACK032SA that has been soldered to the 32-pin LQFP foot pattern on the target system.
- Page 26 Table 4.10 TQPACK032SA pin assignments TQPACK pin No. Pin No. Signal Pin No. Signal /CNTR0 /CNTR1 RESET VDCE /INT0 Figure 4.12 External view of TQPACK032SA and M34513T-PTCC /COM1+ /COM1- /COM0+ /COM0- /INT1 ( 26 / 42 )
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Page 27: Led
Some signals connected to the target system are emulated on the M34514T-MCU board. For details, see "Chapter 6. Connection Circuit Diagram". (1) Pins connected directly to the target system (8 types, 21 lines) • P3 to P3 • P4 to P4 •... - Page 28 MEMO ( 28 / 42 )
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Page 29: Precautions To Be Taken When Debugging
5. Precautions to Be Taken When Debugging 5.1 Reset The M34514T-MCU uses a 74AC14 for its RESET signal input buffer, so that its electrical characteristics differ from those of the actual chip. Table 5.1 lists the RESET signal input characteristics of the M34514T-MCU. Table 5.1 RESET signal input characteristics Item H-level threshold voltage... -
Page 30: Watchdog Timer
5.4 Watchdog Timer The M34514T-MCU does not have an operational watchdog timer. Therefore, use an evaluation MCU (OTP version) to verify the operation associated with a watchdog timer. The M34514T-MCU outputs a signal whose waveform is shown below from the check pin TP5 during WRST instruction execution cycles. -
Page 31: Port I/O Timing
5.6 Port I/O Timing (1) Port input timing Port input timings are the same as with the actual MCUs. (2) Port output timing When using the M34514T-MCU, output timings are different from those of the actual MCUs for the following ports that are configured with port emulation circuits: •... -
Page 32: Port I/O Characteristics
5.7 Port I/O Characteristics With the M34514T-MCU, port I/O characteristics are different from actual MCUs because there is an emulation circuit in ports P0, P1, P2 and D0 to D5. Table 5.2 lists port I/O characteristics of the M34514T-MCU. Table 5.2 Emulation port I/O characteristics Port P0, P1 to D... -
Page 33: Power-Down Mode
5.8 Power-down Mode In the power-down mode, the M34514T-MCU operates differently from the actual chip of each MCU. (1) Power-down operation of M34514T-MCU Although the actual chip of each MCU is placed in the power-down mode by executing a combination of EPOF and POF instructions, the M34514T-MCU is placed in the power-down mode by only the POF instruction. -
Page 34: Program Execution (G, Gb)
5.9 Program Execution (G, GB) The PC4504 and M34514T-MCU’s hardware are subject to the following restrictions with respect to the operation of the program execution commands (G and GB). (1) Continuous description of instructions Hardware breakpoints set in a continuous description of instructions following one after another do not cause a break to occur in the continuous description of instructions. - Page 35 (2) Skip instructions (e.g. SNZP, INY, DEY, SZB, SEAM, SZC and RTS) When a skip instruction skips the next instruction, a breakpoint set in the skipped instruction does not cause execution to halt. (See Program examples 5.5 and 5.6) Program example 5.5 POINT: TABP POINTA:...
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Page 36: External Trigger Signal
5.10 External Trigger Signal (1) External trigger signal input timing The latch timing of the external trigger signal is shown in Figure 5.3. System clock External trigger signal Figure 5.3 Latch timing of external trigger signal (2) External trigger signal input characteristics Trigger breaks work according to the condition (leading edge/trailing edge) of signals input from the external trace cable. -
Page 37: Connection Circuit Diagram
6. Connection Circuit Diagram Figure 6.1 shows the connection circuit diagram of M34514T-MCU. This circuit diagram depicts the M34514T-MCU connection centering on circuits connected to the target system. Emulator control blocks and other similar circuits that are not connected to the target system are omitted in this diagram. denotes control signal Figure 6.1 Connection circuit diagram ( 37 / 42 ) - Page 38 MEMO ( 38 / 42 )
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Page 39: Pitch Converter Board External Dimensions
7. Pitch Converter Board External Dimensions 7.1 M34513T-PTCA Figure 7.1 M34513T-PTCA external dimensions 7.2 M34513T-PTCB Figure 7.2 M34513T-PTCB external dimensions 7.3 M34513T-PTCC Figure 7.3 M34513T-PTCC external dimensions ( 39 / 42 ) -
Page 40: Appendix A. How To Request For Repair
After checking the contents of fault, the distributor should please send the faulty product along with the Repair Request Sheet to Renesas Solutions Corp. When the faulty product is repaired, it will be returned to the customer at the earliest convenience. - Page 41 M34514T-MCU User's Manual Rev.1.00 September 1, 2003 REJ10J0274-0100Z COPYRIGHT ©2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED...
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