R32C121 datasheet(112/113 Pages) RENESAS

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REVISION HISTORY

R32C/121 Group Datasheet

Rev.

Date

Description

Page

Summary

0.31

Feb 14, 2008

—

Initial release

0.50

Jul 31, 2008

—

Second edition released

Chapter 1

• “(MCUs)” in line 1 of 1.1 added

• “This specification” in “Notes to users” changed to “Specifications”

6• Figure 1.2 modified

11-13

• “Functional Category” and “Function” in Tables 1.7 to 1.9 changed to

“Function” and “Description”, respectively

• Expression “internal logic voltage regulator” for “Connecting pins for

decoupling capacitor” in Table 1.7 changed to “internal voltage”

• Descriptions for “I/O ports” and “Input port” in Table 1.7 modified

Chapter 2

14, 15

• “Interrupt table register” in Figure 2.1 and 2.1.6 changed to “Interrupt

vector table base register”

15, 16

• Descriptions for 2.1 revised

Chapter 3

• Descriptions for Chapter 3 modified

Chapter 4

—

• Some “SFR”s pluralized

• Description for initial paragraph of Chapter 4 modified

20, 21

• “DMAi interrupt” in Tables 4.2 and 4.3 changed to “DMAi transfer

complete interrupt”

• Reset value for PLS in Table 4.18 changed

• “DMAi Source Select Register j” in Table 4.24 changed to “DMAi

Request Source Select Register j”

• Addresses “047F60h to 047FFFh” and “048000h to 04FFFFh” added

to Table 4.56

Chapter 5

75-110

• This chapter newly added

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