3822 Datasheet, PDF (7/59 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

3822 Group (A ver.)
GROUP EXPANSION (A VERSION)
Mitsubishi plans to expand the 3822 group (A version) as follows:
Memory Type
Support for Mask ROM version.
Memory Size
ROM size ........................................................... 16 K to 48 K bytes
RAM size ............................................................ 512 to 1024 bytes
Package
80P6N-A .................................... 0.8 mm-pitch plastic molded QFP
80P6Q-A .................................... 0.5 mm-pitch plastic molded QFP
Memory Expansion Plan
ROM size (bytes)
48K
32K
28K
24K
20K
16K
12K
8K
4K
M38224M6A
M38223M4A
M38227MCA
M38227M8A
192 256
384
512
640
768
896
1024
RAM size (bytes)
Fig. 5 Memory expansion plan for A version
Currently products are listed below.
Table 3 List of products for H version
Part number
ROM size (bytes) ROM
size for User in ( )
M38223M4A-XXXFP
M38223M4A-XXXHP
M38224M6A-XXXFP
M38224M6A-XXXHP
M38227M8A-XXXFP
M38227M8A-XXXHP
M38227MCA-XXXFP
M38227MCA-XXXHP
16384
(16254)
24576
(24446)
32768
(32638)
49152
(49022)
RAM size (bytes)
512
640
1024
Package
Remarks
80P6N-A
80P6Q-A
80P6N-A
80P6Q-A
80P6N-A
80P6Q-A
80P6N-A
80P6Q-A
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
As of Sep. 2002
Rev.1.20 Dec 24, 2003 page 7 of 57