7549 データシートの表示（PDF） - Renesas Electronics

部品番号

コンポーネント説明

メーカー

7549

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Renesas Electronics 

7549 Group

GROUP EXPANSION

Renesas plans to expand the 7549 group as follow:

Memory Type

Support for QzROM version and emulator MCU.

ROM size

(bytes)

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

6K

M37549G3

4K

M37549G2

2K

M37549G1

0

192

256 RAM size

(bytes)

Fig 4. Memory expansion plan

Currently supported products are listed below.

Table 3 List of supported products

Part number

ROM size (bytes)

ROM size for User ()

M37549G3-XXXFP

M37549G3FP

6144

(6014)

M37549G2-XXXFP

M37549G2FP

4096

(3966)

M37549G1-XXXFP

M37549G1FP

2048

(1918)

M37549RLSS

−

NOTE:

1. ROM size includes the function set ROM.

RAM size

(bytes)

256

256

192

256

As of Mar. 2009

Package

Remarks

PRSP0024GA-A

PRSP0024GA-A

PRSP0024GA-A

42S1M

QzROM version

QzROM version (blank)

QzROM version

QzROM version (blank)

QzROM version

QzROM version (blank)

Emulator MCU

Rev.2.02 Mar 31, 2009 Page 7 of 81

REJ03B0202-0202

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