FUJITSU MB90890 - Manual (Page 5)

N ew Products MB90890 Series
15 FIND Vol.21 No.1 2003
Improved data reliability
Data can be written in the chip without external communication,
eliminating concerns about data garble due to fluctuations in
communications lines caused by external noise.
Table 1 provides a list of available packages in this series,
Fig. 5 is a block diagram, and Fig. 6 shows pin assignments.
Development Environment
The new series is supported by S
OFTUNE TM V3, a FUJITSU
integrated software development environment. The
S
OFTUNE
V3 application software is designed to simplify
programming tasks to meet the diversified needs of
program designers. The hardware is compatible with
MB2140 Series, an emulator for the F
2 MC Family that
permits real-time debugging.
Table 2 lists available development tools.
Typical Applications
The new series is a lineup of 16-bit commodity-grade
microcontrollers tailor-engineered for applications that
require high-speed real-time processing, data rewriting,
or data storage to nonvolatile memory while executing
programs on flash memories. Each device is incorporated
in a compact 48-pin package suitable for system board
installation within a limited mounting space.
✱
NOTES
* S OFTUNE
is a trademark of FUJITSU LIMITED.
Figure 5 Block Diagram