7549 datasheet(9/86 Pages) RENESAS

9 / 86 page

Rev.2.02

Mar 31, 2009

Page 7 of 81

REJ03B0202-0202

7549 Group

GROUP EXPANSION

Renesas plans to expand the 7549 group as follow:

Memory Type

Support for QzROM version and emulator MCU.

Memory Size

• ROM size ........................................................ 2K to 6K bytes

• RAM size ..................................................... 192 to 256 bytes

Packages

• PRSP0024GA-A .... 0.8 mm-pitch 24-pin plastic molded SSOP

• 42S1M ......................... 42-pin shrink ceramic PIGGY BACK

Fig 4.

Memory expansion plan

Currently supported products are listed below.

NOTE:

1. ROM size includes the function set ROM.

192

256

M37549G1

M37549G3

RAM size

(bytes)

ROM size

(bytes)

M37549G2

As of Mar. 2009

Table 3

List of supported products

Part number

ROM size (bytes)

ROM size for User ()

RAM size

(bytes)

Package

Remarks

M37549G3-XXXFP

6144

(6014)

256

PRSP0024GA-A

QzROM version

M37549G3FP

QzROM version (blank)

M37549G2-XXXFP

4096

(3966)

256

PRSP0024GA-A

QzROM version

M37549G2FP

QzROM version (blank)

M37549G1-XXXFP

2048

(1918)

192

PRSP0024GA-A

QzROM version

M37549G1FP

QzROM version (blank)

M37549RLSS

−

256

42S1M

Emulator MCU

7549 Datasheet(PDF) 9 Page - Renesas Technology Corp

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