Hardware manual

LT-4201TM/4301TM Hardware Manual
137
Memory and Touch Panel
Memory
The table shows the memory specifications of LT:
Data Back-Up Management
This memory saves data even when the LT is turned OFF. Upon user request, the
setting can be changed through software application.
Touch Panel
The table shows the touch-panel specification
s of LT:
Items Specification
Application memory
(1)
FLASH EPROM 16 MB (Includes screen editing program
and extended logic program)
Logic program area
FLASH EPROM 132 KB
(2)
(equivalent to 15,000 steps)
Font area FLASH EPROM 8 MB (when limit exceeded, uses
application memory)
Data backup nvSRAM 128 KB
Variable area nvSRAM 64 KB
(1) Capacity available for user application.
(2) Up to 60,000 steps can be converted in software. However, this reduces application
memory capacit
y (for screen data) by 1 MB.
Items Specification
Type Resistive Film (analog)
Lifetime 1 million touches or more