On-chip Debuggers Performance Property

E20 Emulator

◆As for debugging function information of other emulators, visit each product's page from the following URL.

http://www.renesas.com/emulator_lineups

■E20 Debugging Function

Family

Series/Core

Group

Software Break

Special

Break

Internal trace

External Trace

RH850

RH850/F1x

RH850/F1L

LPD4-pin

or

LPD1-pin

Not settable for

ROM area

2000 points for

RAM area

Between 2K and 4K of

branch info can be acquired

when this is the only target

or

Between 1K and 2K of

cycle info on data-access

operation can be acquired

when this is the only target

Not supported

Supported

RL78/D1x

RL78/D1A

RL78/F12

RL78/F13

RL78/F14

Obtains the information of

up to 128 branches

(only branch-source info);

the obtainable info is

limited to 64 branches

on some MCUs.

Supported

RL78/G10

Not supported

Not supported

RL78/G14 (ROM:

96KByte and

more)

Obtains the information of

up to 256 branches

(only branch-source info)

RL78/G12

RL78/G13

RL78/G14 (ROM:

64KByte and

less)

RL78/G1A

RL78/G1C

RL78/I1A

RL78/L12

RL78/L13

Not supported

RL78/L1C

Obtains the information of

up to 256 branches

(only branch-source info)

RX64M

JTAG

or

Single-wire Serial

Obtains the information of

up to 256 branches

or

the information of

up to 256 cycles

on data-access operation

(DMAC or DTC bus is

selectable as a bus master)

Obtains the information of

approx. 2M branches

or

the information of

approx. 2M cycles

on data access operation

(DMAC or DTC bus is

selectable as a bus master)

Supported

Others than

RX64M

JTAG

or

double-wire Serial *4

(clock and data)

Obtains the information of

up to 256 branches

or

the information of

up to 256 cycles

on data-access operation

Obtains the information of

approx. 2M branches

or

the information of

approx. 2M cycles

on data access operation

Obtains the information of

up to 64 branches

or

the information of

up to 64 cycles

on data-access operation

*3

Obtains the information of

up to 32 branches

or

the information of

up to 32 cycles

on data-access operation

JTAG,

double-wire or

4-wire Serial

(data×2, clock

and handshake)

4 points for ROM

area

2000 points for RAM

area

[When using JTAG I/F]

Before-execution:

4 points

After-execution:

8 points

Access: 6 points

[When using Serial I/F]

Before-execution:

4 points

After-execution:

Not supported

Access: 4 points

2000 points

Not supported

Not supported

2000 points

Not supported

Not supported

R8C/3xT-A

R8C/3x

Notes:

*1. V850E2/ME3 and V850E/ME2 cannot be used with the E1 emulator. Use the MINICUBE for them.

*2. The number of break points varies by the integrated development environment you use.

*3. For RX220 group, the information of 32 branches or the information of 32 cycles on data-access operation is

obtained.

*4. The debugging function and connection system vary by the MCU you use.

*5. Available only when the emulator is connected via JTAG interface.

* The information provided only applies to MCUs where we have been able to confirm the specifications of the emulator.

This includes MCUs and emulator software that are under development. For more information on support for these items as it becomes available,

check our website at: http://www.renesas.com/e20/devices

Not

supported

78K0

1 point for a before-execution break

(only when software breaks are not used)

+

1 point for an access break

R8C

Single-wire Serial

8 points for an address break

+

2 points for a data condition break

* Sequential breaks are specifiable.

256 points

at the max

Obtains the information

of 4 branches

(sum of the branch-source

and branch-destination PC)

or

the information

of up to 8 cycles

of specified data access

Not supported

R8C/5x

Not supported

Not

supported;

the time

b/w Go and

Stop is

measurable.

V850E2M

V850E2S

Nexus

or

Single-wire Serial

8 points for ROM

area

2000 points for RAM

area

R8C/Lx

Supported

* Sequential breaks are specifiable.

78K0R

double-wire Serial

(clock and data)

1 point being shared by

an execution address and data access

Supported

*5

8 points for an execution address

+

4 points for a data access

* Sequential breaks are specifiable.

Not

supported

RX200

Single-wire Serial

4 points for an execution address

+

2 points for a data access

* Sequential breaks are specifiable.

Not supported

Not

supported

Not

supported

RX100

RX

RX600

8 points for an execution address

+

4 points for a data access

(DMAC or DTC bus is selectable as a bus

master)

* Sequential breaks are specifiable.

256 points

at the max

Supported

Supported

(Data-

and Last-

access

attributes

[Read/Wri

te/Non-

accessed]

)

Not

supported

2 points

being shared by

an execution address and data access

2000 points

1 point

being shared by

an execution address and data access

Not supported

Forcible

break by

selecting

"Stop" on

emulator

debugger

Supported

Not

supported

Not

supported

RL78

RL78/F1x

2 points

being shared by

an execution address and data access

RL78/G1x

2 points for an execution address

RL78/I1x

RL78/L1x

1 point

being shared by

an execution address and data access

2 points

being shared by

an execution address and data access

Not

supported

1 point

being shared by

an execution address and data access

Not supported

Not supported

Not

supported;

the time

b/w Go and

Stop is

measurable.

2000 points

Memory

reference

&change

while

executing

program

Performanc

e

measureme

nt

Real-time

RAM

monitor

C0

coverage

Hot plug-

in

Hardware Break

V850

*1 *2

V850E1

V850ES

V850E2

2 points

being shared by

an execution address and data access

* Sequential breaks are specifiable.

Not supported

Target MCU

Single-wire Serial

Connection system

Break Function

Trace Function

12 points

being shared by

an execution address and data access

On-chip Debuggers Performance Property - page 2

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Renesas general tools catalog (Sep 2013)