Specifications

81
PF1189-02
SmartMedia middleware
● SmartMedia middleware for the S1C33 Family
● Supports FAT file system (compatible with MS-DOS
Ver.6.x)
■ FEATURES
• This is a middleware for the S1C33 Family, available in linkable library form.
• Conforms to the SmartMedia specifications of the SSFDC Forum.
• FAT file system driver enables MS-DOS Ver.6.x compatible file exchange. FAT format driver for SmartMedia
is also available.
•Ideally suited for use in digital cameras, PDAs, and electronic pocketbooks.
■ HARDWARE CONFIGURATION
S1C33xxx
S1C33000
Core CPU
External RAM External ROM
Bus interface
Several
I/O ports
SmartMedia
card
■ REQUIRED RESOURCES
ROM space: approx. 30K bytes
RAM space: approx. 18K bytes
The following ports are used for controlling SmartMedia
P30 – Card Enable
P31 – Address Latch Enable
P32 – Command Latch Enable
P33 – Write Protect
P34 – Ready/Busy
P35 – Write Protect Seal
K62 – Card Detect
■ SUPPORTED MEMORY CARDS
SmartMedia card (4MB to 64MB)
S1C33 Family S5U1C330S2S Middleware