M16C62P_06 Datasheet, PDF (244/421 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

M16C/62P Group (M16C/62P, M16C/62PT)
17. Serial Interface
SI/Oi Bit Rate Generation Register (i=3, 4) ^{(1, 2, 3)}
b7
b0
Symbol
S3BRG
S4BRG
Function
Address
0363h
0367h
After Reset
Indeterminate
Indeterminate
Setting Range RW
Assuming that set value = n, BRGi divides the count source by n + 1 00h to FFh
WO
NOTES :
1. Write to this register w hile serial interface is neither transmitting nor receiving.
2. Use MOV instruction to w rite to this register.
3. Write to this register after setting the SMi1 to SMi0 bits in the SiC register.
SI/Oi Bit Transmit/Receive Register (i=3, 4) ^{(1, 2)}
b7
b0
Symbol
S3TRR
S4TRR
Address
0360h
0364h
Function
After Reset
Indeterminate
Indeterminate
RW
Transmission/reception starts by w riting transmit data to this register. After
transmission/reception finishes, reception data can be read by reading this register.
RW
NOTES :
1. Write to this register w hile serial interface is neither transmitting nor receiving.
2. To receive data, set the corresponding port direction bit for SINi to “0” (input mode).
Figure 17.40 SiBRG and SiTRR Registers
Rev.2.41 Jan 10, 2006 Page 229 of 390
REJ09B0185-0241