
The E2 emulator Lite (abbreviated as "E2 Lite") is an on-chip debugging emulator and flash programmer for MCUs of the RX, RA, RE and RL78 families. The E2 Lite is more economical than the E1, and is suitable for work across the whole range from education and initial evaluation to professional development.
See the latest Release Information of MCUs.
RA Family RL78 Family RX Family
*Please contact Renesas sales division for RE Family.
Purpose of use | Software to be used | Latest Version | Released | Operating Environment |
---|---|---|---|---|
On-chip Debugging | e² studio | (64-bit version) 2023-04 |
Apr. 20, 2023 | Operating Environment |
(32-bit version) V7.8.0 |
Apr. 20, 2020 | |||
Flash Programming | Renesas Flash Programmer V3 | V3.11.02 | Apr. 20, 2023 |
Purpose of use | Software to be used | Latest Version | Released | Operating Environment |
---|---|---|---|---|
On-chip Debugging | CS+ (CS+ for CC) | V8.09.00 Note1 | Jan. 20, 2023 | Operating Environment |
e² studio | (64-bit version) 2023-04 |
Apr. 20, 2023 | ||
(32-bit version) V7.8.0 |
Apr. 20, 2020 | |||
IAR Embedded Workbench | A tool produced by Partner. For the details of support for E2 Lite, contact IAR Systems directly. | |||
Flash Programming | Renesas Flash Programmer V3 | V3.11.02 | Apr. 20, 2023 | Operating Environment |
Purpose of use | Software to be used | Latest Version | Released | Operating Environment |
---|---|---|---|---|
On-chip Debugging | CS+ (CS+ for CC) | V8.09.00 Note1 | 2023/01/20 | Operating Environment |
e² studio | (64-bit version) 2023-04 |
2023/04/20 | ||
(32-bit version) V7.8.0 |
2020/04/20 | |||
IAR Embedded Workbench | A tool produced by Partner. For the details of support for E2 Lite, contact IAR Systems directly. | |||
Flash Programming | Renesas Flash Programmer V3 | V3.11.02 | 2023/04/20 | Operating Environment |
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Sample Code |
This video introduces the emulators for developing RL78 Family microcontroller circuits.
00:00 Opening
01:07 Function comparison
02:04 Current consumption tuning solution
03:09 External trigger input function
03:41 External trigger output function
04:10 Web introduction
Note that some functions shown here may not be supported under the IDE you use. Performance property and Connection system also vary depending on the MCU type.
Item | Description |
---|---|
|
See On-chip Debuggers Performance Property (PDF | English, 日本語). |
On-board programming | Supported Note1 |
User interface | 14pin 2.54mm pitch connector (7614-6002: from 3M Japan, 2514-6002:from 3M Limited) 20pin 1.27mm pitch connector (FTSH-110-01-L-DV-K: from Samtec) 10pin 1.27mm pitch connector (FTSH-105-01-L-DV-K:from Samtec) |
PC Interface | USB 2.0, full speed |
Target board connection | Via attached user I/F cable (Connection signals vary by the target MCU type.) |
Operating voltage range | 1.8V to 5.5V (depends on the target MCU) |
Power supply from Emulator | Supply current: Up to 200mA, Supply voltage: 3.3V only |
External dimension (Except the protruding parts) |
96.2 mm×52.7 mm×17.2 mm |
Conformance with overseas standards | European Standards: EN 55022 Class A, EN 55024 US FCC Standard: FCC part 15 Class A |
E2 Emulator Lite body
USB interface cable *Bundled
User system interface cable 14-14 pins *Bundled
Please be aware that a User-system interface cable will need to be purchased separately to support RA device debug with E2 Lite using either 20-20 pins or 20-10 pins. Please see Optional Products for RA Family for details.
Refer to the Renesas Flash Programmer (Programming GUI) in case of using the E2 emulator as a flash programmer.
The following optional products are provided to facilitate the use of the E2 emulator Lite in various ways. Please check which products are supported by your MCU.
RA Family RL78 Family RX Family
Type | Description | Product name / Manual |
---|---|---|
User-system Interface Cable | This cable is used to connect the E2 emulator. It can also be used for the E2 emulator Lite and PG-FP6. | User-system Interface Cable for the E2 Emulator (20-20 pins) RTE0T00020KCAC0000J (Bundled with the E2 Emulator) RTE0T00020KCAC0000J User's Manual User-system Interface Cable for the E2 Emulator (20-20 pins) (PDF | English, 日本語) |
User-system Interface Cable for the E2 Emulator (20-10 pins) RTE0T00020KCAC1000J RTE0T00020KCAC1000J User's Manual User-system Interface Cable for the E2 Emulator(20-10 pins) (PDF | English, 日本語) |
||
Isolator | Enables debugging in environments where the grounds of the user system and the host PC are not the same. | Isolator for the E2 Emulator (E2 Emulator Lite) of RA/RE RTE0T00020KCAA0000J RTE0T00020KCAA0000J User's Manual (Isolator for E2 Emulator) (PDF | English, 日本語) |
Type | Description | Product name / Manual |
---|---|---|
Conversion Adapter | Converts the number and pitch of pins of the connector for connecting the emulator. | Small Connector Conversion Adapter for the E1 Emulator R0E000010CKZ11 R0E000010CKZ11 User's Manual (Small Connector Conversion Adapter for E1 Emulator) (PDF | English, 日本語) |
Hot-plug Adapter (Note1) | Allows you to connect the emulator without having to turn off the system (Hot Plugin). | Hot-plug Adapter for the E1 Emulator R0E000010ACB00 R0E000010ACB00 User's Manual (Hot-plug Adapter for E1 Emulator) Rev.1.01 (PDF | English, 日本語) |
Isolator | Enables debugging in environments where the grounds of the user system and the host PC are not the same. | Isolator for the E1 Emulator R0E000010ACB20 R0E000010ACB20 User's Manual (Isolator for E1 Emulator) (PDF | English, 日本語) |
Low voltage OCD Board (Note2) | Enables debugging of an MCU with a power-supply voltage such that the on-chip flash ROM cannot be reprogrammed.This product is used between the emulator and a user's system, and is united by the in-circuit connection with the user's system. | Low voltage OCD Board for RL78/G10 (10-pin/16-pin) R0E510Y47LVB00 Low voltage OCD Board for RL78/G10 (10pin, 16pin) Rev.1.00 (PDF | English, 日本語) An OCD board for debugging an RL78/G10 MCU (10-pin or 16-pin) with an adapter voltage below 4.5 V |
Type | Description | Product name / Manual |
---|---|---|
Conversion Adapter | Converts the number and pitch of pins of the connector for connecting the emulator. | 14-Pin to 38-Pin Conversion Adapter for the E1 Emulator R0E000010CKZ00 R0E000010CKZ00 User's Manual (14-Pin to 38-Pin Conversion Adapter for E1 Emulator) (PDF | English, 日本語) An adapter for converting the 14-pin/2.54-mm pitch connector on the head of the emulator user interface cable to a 38-pin/0.5-mm pitch connector |
Small Connector Conversion Adapter for the E1 Emulator R0E000010CKZ11 R0E000010CKZ11 User's Manual (Small Connector Conversion Adapter for E1 Emulator) (PDF | English, 日本語) |
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Hot-plug Adapter (Note1) | Allows you to connect the emulator without having to turn off the system (Hot Plugin). | Hot-plug Adapter for the E1 Emulator R0E000010ACB00 R0E000010ACB00 User's Manual (Hot-plug Adapter for E1 Emulator) Rev.1.01 (PDF | English, 日本語) |
Isolator | Enables debugging in environments where the grounds of the user system and the host PC are not the same. | Isolator for the E1 Emulator R0E000010ACB10 R0E000010ACB10 User's Manual (Isolator for E1 Emulator) (PDF | English, 日本語) |
E2 emulator Lite [RTE0T0002LKCE00000R] Information for Users