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Renesas E20 Manuals
Manuals and User Guides for Renesas E20. We have
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Renesas E20 manuals available for free PDF download: User Manual
Renesas E20 User Manual (55 pages)
Emulator
Brand:
Renesas
| Category:
Computer Hardware
| Size: 0 MB
Table of Contents
Corporate Headquarters
2
Contact Information
2
Precautions for Safety
4
Table of Contents
7
Outline
9
Features of an E1, E20, or E2 Emulator
9
Caution on Using the E20 Emulator
9
Configuration of Manuals
9
Connecting the Emulator and User System
10
Connector Mounted on the User System
10
Important
11
Precautions for Safety
12
Pin Assignments of the Connector
12
Connection Interface and Modes
13
Examples of Recommended Connections between the Connector and MCU
14
Example of Recommended Connections for Debugging (1-Pin LPD, 4-Pin LPD or JTAG) and Programming (1-Wire UART, 2-Wire UART or CSI)
15
Example of Recommended Connections for Debugging (1-Pin LPD) and Programming (1-Wire UART)
17
Example of Recommended Connections for Only Programming (1-Wire UART or 2-Wire UART)
18
Example of Recommended Connections for Only Programming (CSI)
19
Connecting the RESET Pin
20
Connecting the TVDD Pin
21
Hot Plug-In Connection
21
Isolator for the E1 Emulator
22
Small Connector Conversion Adapter for the E1 Emulator
22
Specifications
23
Overview of Specifications Specific to the E2 Emulator
28
Software Tracing (LPD Output)
28
External Trigger Input and Output
29
Notes on Usage
30
Notes on Differences in Operation between the Actual Device and the E1, E20, or E2 Emulator
30
DBTRAP Instruction
30
Serial Programming Function
30
HALT Mode (Skipped Number)
30
Current Drawn
30
Initialization of RAM Areas
30
OTP Flag
30
Operation in Response to Resets and Interrupts When an Emulator Is in Use (Skipped Number)
31
Option Byte Register
31
Cautionary Notes on Debugging
32
Handling of Devices Which Were Used for Debugging
32
Power to the Target System While Debugging
32
Hardware Break (Access) Function (the Timing of a Break Occurring)
32
Hardware Break (Access) Function (Forms of Read or Write Access that Are Not Detectable)
32
Hardware Break (Access) Function (EIINT Table)
32
Multiplexed Functions of Pins Used for OCD Signals
32
Debugging Interface
33
Initialization of RAM Areas
33
Reset of Pins (Skipped Number)
33
Power-Saving Modes
34
Quality of Flash Programming
34
Turning the Power On/Off
34
Pbg
35
Resets While the Emulator Is in Use
36
Interrupts While the Emulator Is in Use
36
HALT Mode and Stepped Execution of the HALT Instruction
37
Stepped Execution of an Instruction Which Would Lead to a Transition to the Deep Stop Mode on the Actual Device
37
Cautionary Point Regarding Connecting an Emulator (Pin Reset)
37
Cautionary Point Regarding Connecting an Emulator (Time Required for Preparing to Communicate)
37
Cautionary Point Regarding Connecting an Emulator (Internal Reset)
37
Cautionary Point Regarding Connecting an Emulator (Deep Stop Mode)
38
Access to I/O Resources in the MCU
38
Registers in Peripheral Modules
38
Cautionary Points Regarding Hot Plug-In Connection
38
Cases Where Hot Plug-In Connection Is Not Possible
39
Standby Mode Released by Hot Plug-In Connection
39
Performance Measurement
39
Reset
39
Rewriting of On-Chip Flash Memory (Working RAM)
39
Rewriting of On-Chip Flash Memory (Clock Monitor)
40
Rewriting of On-Chip Flash Memory (Register Value)
41
Breaks During Execution of Code for Making Clock Settings
41
Event Functions (64-Bit Access)
41
Event Functions (in the Order of Event Detection)
41
Event Functions (Bit-Manipulation Instructions)
41
Satisfaction of Two Break Conditions before a Single Break
41
Software Break Functions (RAM Areas)
42
Emulator Detection by User Programs
42
Software Tracing (LPD Output) Function When the 1-Pin LPD Interface Is Selected (Only for the E2 Emulator)
42
Cautionary Point Regarding Trace Data Acquired by Software Tracing (LPD Output) (Only for the E2 Emulator)
42
Breakpoints in the Code Flash P/E Mode or Data Flash P/E Mode
42
Internal Circuits of the Emulator
43
Troubleshooting
47
Problems When the Emulator Is Connected
47
Problems after the Emulator Is Connected
50
Revision History
51
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Renesas E20 User Manual (55 pages)
Brand:
Renesas
| Category:
Computer Hardware
| Size: 0 MB
Table of Contents
Table of Contents
4
1 Overview
7
Overview of E1/E20/E2 Emulator and E2 Emulator Lite
7
Note on Using E20
7
Configuration of E1/E20/E2/E2 Lite Manuals
8
Supported Devices
9
Overview of the Specifications of the External Trigger Input and Output
11
Assignments of the External Trigger Input and Output Pins
11
Specifications of the External Trigger Inputs and Outputs
12
2 Designing the User System
13
Connecting the E1/E20/E2/E2 Lite to the User System
13
Installing the Connector on the User System
13
Connecting the User System Interface Cable to the 14-Pin Connector
13
Pin Assignments of the Connector on the User System
17
14-Pin Connector Specifications
17
Recommended Circuits between the Connector and the MCU
19
Connection between the 14-Pin Connector and the RL78 Family Mcus in General
19
Connection between the 14-Pin Connector and the RL78 Family Mcus (Only the RL78/G11 and the 20- and 24-Pin Versions of the RL78/G12)
21
Connection between the 14-Pin Connector and the RL78 Family MCU (Only the RL78/I1C)
22
Notes on Connection
25
RESET# Pin
25
TOOL0 Pin
28
Gnd
29
VDD
29
Internal Circuits of the Emulator
31
Internal Circuits of the E1 (When the RL78 Family Is Connected)
31
Internal Circuits of the E20 (When the RL78 Family Is Connected)
32
Internal Circuits of the E2 (When the RL78 Family Is Connected)
33
Internal Circuits of the E2 Lite (When the RL78 Family Is Connected)
35
Notes on Designing the User System
36
Isolator for the E1
36
Small Connector Conversion Adapter for the E1
36
3 Notes on Usage
38
Turning the Power On/Off
38
When a Separate Power Supply Is Used for the User System
38
When Power Is Supplied to the User System from the Emulator (E1/E2/E2 Lite Only)
39
Power Supply Function of the E1/E2/E2 Lite
39
MCU Resources to be Occupied
40
Securing an Area for the Debugging Monitor Program
41
Securing a Stack Area for Debugging
42
Setting an On-Chip Debugging Option Byte
43
Setting a Security ID
44
Reset
45
Operation after a Reset
45
SP Value after a Reset
45
Flash Memory
45
Flash Memory Programming by Self-Programming
45
Operation for Voltages and Flash Operation Modes Not Permitting Flash Memory Rewriting
46
Gdidis
46
RESET# Multiplexed Pin
46
Mcus that Are Used in Debugging
47
Usage in Mass-Production
47
Standalone Operation
47
Final Evaluation of the User Program
47
Debug Functions
48
Stepped Execution
48
Go to Here]
48
Debugging in Standby Mode
48
Pseudo-Real-Time RAM Monitor Function or Pseudo-Dynamic Memory Modification Function
49
Start/Stop Functions
49
Emulation of Flash Memory CRC Accumulator Function
50
Break Function
50
Setting and Deleting Events During User Program Execution
50
Trace Function
50
3.10.10 Battery Backup Function
50
3.10.11 RAM-ECC Function
50
3.10.12 Extended Functions of the E2
51
3.10.13 Points for Caution on Using the RL78/G23
51
Renesas E20 User Manual (45 pages)
Brand:
Renesas
| Category:
Computer Hardware
| Size: 0 MB
Table of Contents
Table of Contents
4
1 Overview
7
Overview of E1/E20/E2 Emulator and E2 Emulator Lite
7
Note on Using E20
7
Configuration of Manuals
8
Supported Devices
10
Overview of the Specifications of the External Trigger Input and Output
11
Assignments of the External Trigger Input and Output Pins
11
Specifications of the External Trigger Inputs and Outputs
12
2 Designing the User System
13
Connecting the E1/E20/E2/E2 Lite to the User System
13
Installing the Connector on the User System
13
Connecting the User System Interface Cable to the 14-Pin Connector
13
Pin Assignments of the Connector on the User System
17
14-Pin Connector Specifications
17
Recommended Circuits between the Connector and the MCU
19
Connection between the 14-Pin Connector and the RL78 Family Mcus
19
Notes on Connection
20
RESET# Pin
21
TOOL0 Pin
22
Gnd
23
VDD
23
Internal Circuits of the Emulator
25
Internal Circuits of the E1 (When the RL78 Family Is Connected)
25
Internal Circuits of the E20 (When the RL78 Family Is Connected)
26
Internal Circuits of the E2 (When the RL78 Family Is Connected)
27
Internal Circuits of the E2 Lite (When the RL78 Family Is Connected)
28
Notes on Designing the User System
29
Isolator for the E1
29
2.7.2 Low-Voltage OCD Board
29
Small Connector Conversion Adapter for the E1
30
3 Notes on Usage
32
Turning the Power On/Off
32
When a Separate Power Supply Is Used for the User System
32
When Power Is Supplied to the User System from the Emulator (E1/E2/E2 Lite Only)
34
Power Supply Function of the E1/E2/E2 Lite
35
MCU Resources to be Occupied
36
Securing an Area for the Debugging Monitor Program
36
Securing a Stack Area for Debugging
37
Setting an On-Chip Debugging Option Byte
37
Setting a Security ID
38
Area for Pseudo-Rrm/Pseudo-DMM
38
Reset
39
Operation after a Reset
39
SP Value after a Reset
39
Flash Memory
39
Operation for Voltages Not Permitting Flash Memory Rewriting
39
Notes on Flash Memory Rewriting
39
RESET# Multiplexed Pin
39
Mcus that Are Used in Debugging
40
Usage in Mass-Production
40
Standalone Operation
40
Final Evaluation of the User Program
40
Debug Functions
41
Step Execution
41
Go to Here]
41
Debugging in Standby Mode
41
Pseudo-Real-Time RAM Monitor Function or Pseudo-Dynamic Memory Modification Function
41
Software Break Functions
42
Extended Functions of the E2
42
Revision History
43
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Renesas E20 User Manual (40 pages)
Emulator
Brand:
Renesas
| Category:
Computer Hardware
| Size: 0 MB
Table of Contents
Preface
3
Important
4
Precautions for Safety
6
Table of Contents
9
Contents
9
Terminology
10
Outline
11
Package Components
11
System Configuration
12
PC Interface
12
Specifications
13
Regulatory Compliance Notices
14
European Union Regulatory Notices
14
United States Regulatory Notices
14
Emulator Hardware Configuration
15
The Names of the Emulator Parts
16
Operating Environment
17
Setup
18
Installing Emulator Software
18
Connecting the Emulator to the Host Computer
18
Connecting the Emulator to the User System
19
Turning the Power On/Off
23
When a Separate Power Supply Is Used for the User System
23
When Power Is Supplied to the User System from the Emulator (E1 Only)
24
Connecting System Ground
25
Troubleshooting (Action in Case of an Error)
26
How to Solve a Trouble
26
ACTION LED Does Not Light
26
Unconnectable with the Debugger
26
How to Request Support
26
Maintenance and Warranty
27
Maintenance
27
Warranty
27
Repair Provisions
28
How to Make Request for Repair
28
Appendix A Self-Checking Program (SCP)
29
Flow of Self-Checking
29
Preparations for Self-Checking
30
Executing the Self-Checking Program
31
Revision History
37
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