SH7059 datasheet(8/1042 Pages) RENESAS

8 / 1042 page

Differences between SH7058 and SH7058S/SH7059

Rev.3.00 Mar. 12, 2008 Page viii of xc

REJ09B0177-0300

SH7058 (Rev.3, REJ09B0046-0300H)

SH7058S/SH7059

1.1 Features

Table 1.1 SH7058 Features

6,7

ROM

• 1-MB flash memory

• 1-MB divided into 16 blocks

⎯ Small blocks: 4 kB × 8

⎯ Medium block: 96 kB × 1

⎯ Large blocks: 128 kB × 7

• 1-MB flash memory

1-MB divided into 16 blocks 1-MB divided into 16 blocks

⎯ Small blocks: 4 kB × 8

⎯ Medium block: 96 kB × 1

⎯ Large blocks: 128 kB × 7

• RAM emulation function (using 4 kB small block)

RAM

• 48 kB SRAM

1.1 Features

Table 1.1 SH7059 Features

ROM, and RAM amended

ROM

• 1MB Flash memory (SH7058S), 1.5MB Flash memory

(SH7059)

• Flash memory: Divided into 16 blocks

SH7058S

⎯ 4KB × 8 blocks

⎯ 96KB × 1 block

⎯ 128KB × 7 blocks

SH7059

⎯ 4KB × 8 blocks

⎯ 96KB × 1 block

⎯ 128KB×3 blocks

⎯ 256KB×4 blocks

• RAM emulation function (using 4 KB

block)

RAM

• 48KB (SH7058S), 80KB (SH7059) SRAM

1.2 Block Diagram

Figure 1.1 Block Diagram

Port/control signals

PF15/

BREQ

PF14/

BACK

ROM (Flash)

1MB

RAM 48 kB

SCI (5 channels)

HCAN-II (2 channels)

1.2 Block Diagram

Figure 1.1 Block Diagram

Figure amended

Port/control signals

PF15/

BREQ/SCS0

PF14/

BACK/SCS1

ROM (Flash)

1.5MB (SH7059)

1.0MB (SH7058S)

RAM

80KB (SH7059)

48KB (SH7058S)

SCI (5 channels)

SSU (2 channels)

HCAN-II (2 channels)

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