M16C User Manual.pdf

Mitsubishi microcomputersM16C / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERVersionContents for changeRevisiondateREV.C2 Page 197, Table 1.26.23, tCONV00.7.49.8 (Min) VCC(Max) --->9.8 (Min)How to Use This ManualThis user's manual is written for the M16C/62 group.The reader of this manual is expected to have the basic knowledge of electric andlogic circuits and microcomputers.This manual explains a function of the following kind.• M30620M8-XXXFP/GP • M30620MA-XXXFP/GP • M30620MC-XXXFP/GP• M30620EC-XXXFP/GP • M30620ECFS • M30620SFP/GP• M30622M4-XXXFP/GP • M30622M8-XXXFP/GP • M30622MA-XXXFP/GP• M30622MC-XXXFP/GP • M30622SFP/GP • M30624MG-XXXFP/GP• M30624FGFP/GP • M30624FGLFP/GP00.7.10These products have similar features except for the memories, which differ fromone product to another. This manual gives descriptions of M30622MC-XXXFP. Anelectric characteristic refer to data sheet responded to.Page 368, Figure 2.5.15Setting UART2 transmit/receive mode registerb70 1 10 0 1b00 1UARTi transmit/receive mode register [Address 037816]U2MRSerial I/O mode select bitb2 b1 b01 0 1 : Transfer data 8 bits longMust be fixed to “0” in UART modeStop bit length select bit0 : One stop bitOdd/even parity select bit (Valid when bit 6 = “1”)Must be “1” (even parity) in direct formatParity enable bit1 : Parity enabledTXD, RXD I/O polarity reverse bitUsually set to “0”Setting UART2 transmit/receive control register 0b7b0UART2 transmit/receive control register 0 [Address 037C16]0 0 1U2C0BRG count source select bitb1 b00 0 : f1 is selected0 1 : f8 is selected1 0 : f32 is selected1 1 : InhibitedValid when bit 4 = “0”Transmit register empty flag0 : Data present in transmit register (during transmission)1 : No data present in transmit register (transmission completed)CTS/RTS disable bit1 : CTS/RTS function disabledMust be fixed to “0” in UART modeTransfer format select bitMust be “0” (LSB first) in direct formatRevision historyM16C/62 User's Manual604