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RL78 Family

Chapter 6

Software Resources and Processing Time

EEPROM Emulation Library Pack02

R01US0068EJ0100

Rev.1.00

Page 50 of 53

Mar. 28, 2014

6. 2

Software Resources

In the EEL, program areas corresponding to parts of the library to be used, RAM areas for variables to be used in

the library, and RAM areas for work area (self-RAM) are used to assign an appropriate program to the user area.

Also, since the FDL will be used, the EEL must have a separate area for use by the FDL.

Tables 6-3 and 6-4 list required software resources

Note 1, 2. Figures 6-2 and 6-3 show the images of allocating software

resources to the RAM.

Table 6-3 Software Resources Used by EEL

Note

1: Please contact about products added after this document is issued.

Item

Size(byte)

Restrictions on Allocation and Usage

Note1,2

Self-RAM

Note3

0 to 1024

Note3

RL78/D1A

RAM 4KB

ROM 64KB

FEF00H to FF2FFH

RAM 16KB

ROM 256KB

FBF00H to FC2FFH

RL78/F12

RAM 4KB

ROM 64KB

FEF00H to FF2FFH

RL78/F13

RAM 4KB

ROM 64KB

( R5F10AmE (m = 6, A, B, G, L) )

FEF00H to FF2FFH

RAM 8KB

ROM128KB

FDF00H to FE2FFH

RL78/F14

RAM 8KB

ROM 96KB

( R5F10PmF (m = G, L, M) )

FDF00H to FE2FFH

RAM 20KB

ROM 256KB

FAF00H to FB2FFH

RL78/G13

RAM 4KB

ROM 64KB

FEF00H to FF2FFH

RAM 20KB

ROM 256KB

( R5F100xJ

( x = F, G, J, L, M, P) )

FAF00H to FB2FFH

RAM 32KB

ROM 512KB

F7F00H to F82FFH

RL78/G14

RAM 5.5KB

ROM 48KB

FE900H to FECFFH

RAM 5.5KB

ROM 64KB

FE900H to FECFFH

RAM 24KB

ROM 256KB

F9F00H to FA2FFH

RL78/G1A

RAM 4KB

ROM 64KB

FEF00H to FF2FFH

RL78/I1A

RAM 4KB

ROM 64KB

FEF00H to FF2FFH

RL78/L13

RAM 8KB

ROM 128KB

FDF00H to FE2FFH

RL78/L1C

RAM 16KB

ROM 192KB

FBF00H to FC2FFH

RAM 16KB

ROM 256KB

FBF00H to FC2FFH

ALL

Note 1,2

Products other than the above

Stack

Can be allocated to a RAM area other than the self-RAM and the area from FFE20H

to FFEFFH

Data buffer

Note4

1 to 255

Request Structure

SADDR RAM work

area

SADDR : 3

(fdl:2)

(eel:1)

Can be allocated to a short-addressing RAM area

Library size

3400

(fdl:600)

(eel:2800)

Can be allocated to any program area other than the self-RAM and the area from

FFE20H to FFEFFH (ROM is recommended)

Data table

3 to 68

Fixed-parameter area

(default)

(fdl:10)

(eel:2)

EEL Blocks

3,072 or more

(at least 3

blocks)

Only data flash memory can be used.

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