TMP92CF30
2009-06-12
92CF30-18
3.3 Differences between the TMP92CZ26A/CF26A and the TMP92CF30
The TMP92CF30 is a lower pin-count version of the TMP92CF26A with fewer functions
(there are some added functions).
Sections 3.3.1 through 3.3.13 describe the functions that are deleted or newly added to the
TMP29CF30. There are no major differences in AC/DC characteristics. For details, refer to the
chapter “Electrical Characteristics”.
3.3.1 DSU Circuit Deleted
The TMP92CF30 does not support the DSU function, which is available in the
TMP92CZ26A/CF26A.
The development environment is offered with the TMP92CF26AXBG. (The DSU function
is used and a pin conversion is required.) Therefore, functions that are modified or newly
added to the TMP92CF30 cannot be debugged with development tools. (Please use the
actual device or a ROM emulator to debug the TMP92CF30.)
3.3.2 Internal I/O Functions Deleted and Modified
[Deleted function]
The TMP92CF30 has only one I
2
S channel (Channel 0), whereas the
TMP92CZ26A/CF26A has Channels 0 and 1. When using the TMP92CF30, therefore,
do not access the addresses where special-function registers for this deleted function
have been mapped. For details, see the Table of Special Function Registers (SFRs).
[Modified function 1]
The SIO channel (SIO1) is newly added to the TMP92CF30 with its control registers.
[Modified function 2]
There are some modifications to the port control method (multiplexed pin settings)
and associated registers. If an ICE using the TMP92CF26A is used for development
and debugging modified and added registers cannot be debugged. For details, see Table
3.3.1.
Summary of Contents for TLCS-900/H1 Series
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