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7220 Datasheet, PDF (5/303 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCOMPUTER
BEFORE USING THIS MANUAL
This user’s manual consists of the following chapters. Refer to the chapter appropriate to your conditions,
such as hardware design or software development. The M37221M6-XXXSP/FP is used as a general example
in describing the functions of the 7220 group, unless other wise noted.
1. Organization
q CHAPTER 1 HARDWARE
This chapter describes features of the microcomputer, pin configuration, pin description, functional
block diagram.
q CHAPTER 2 FUNCTIONAL DESCRIPTION
This chapter describes operation of each peripheral function.
q CHAPTER 3 ELECTRIC CHARACTERISTICS
This chapter describes electric characteristics and standard characteristics.
q CHAPTER 4 M37220M3-XXXSP/FP
This chapter describes differences between the M37220M3-XXXSP/FP and M37221M6-XXXSP/FP.
q CHAPTER 5 APPLICATION
This chapter describes usage and application examples of peripheral functions, based mainly on
setting examples of related registers.
q CHAPTER 6 APPENDIX
This chapter includes precautions for systems development using the microcomputer, a list of control
registers, the mask ROM confirmation forms (mask ROM version) and mark specification forms which
are to be submitted when ordering.
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