HD64F7050 RENESAS [Renesas Technology Corp], HD64F7050 Datasheet - Page 392

• Manufacturer Part Number: HD64F7050
• Description: 32-Bit RISC Microcomputer SuperH RISC engine Family/
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 13 Serial Communication Interface (SCI)
Table 13.2 Registers
Channel
0
1
2
Notes: In register access, two cycles are required for byte access, and four cycles for word
Rev. 5.00 Jan 06, 2006 page 372 of 818
REJ09B0273-0500
access.
1. The only value that can be written is a 0 to clear the flags.
2. Do not access empty addresses.
Name
Serial mode register
Bit rate register
Serial control register
Transmit data register
Serial status register
Receive data register
Serial mode register
Bit rate register
Serial control register
Transmit data register
Serial status register
Receive data register
Serial mode register
Bit rate register
Serial control register
Transmit data register
Serial status register
Receive data register
Abbreviation R/W
SMR0
BRR0
SCR0
TDR0
SSR0
RDR0
SMR1
BRR1
SCR1
TDR1
SSR1
RDR1
SMR2
BRR2
SCR2
TDR2
SSR2
RDR2
R/W
R/W
R/W
R/W
R/(W) *
R
R/W
R/W
R/W
R/W
R/(W) *
R
R/W
R/W
R/W
R/W
R/(W) *
R
1
1
1
Initial
Value
H'00
H'FF
H'00
H'FF
H'84
H'00
H'00
H'FF
H'00
H'FF
H'84
H'00
H'00
H'FF
H'00
H'FF
H'84
H'00
Address *
H'FFFF81A0
H'FFFF81A1
H'FFFF81A2
H'FFFF81A3
H'FFFF81A4
H'FFFF81A5
H'FFFF81B0
H'FFFF81B1
H'FFFF81B2
H'FFFF81B3
H'FFFF81B4
H'FFFF81B5
H'FFFF81C0
H'FFFF81C1
H'FFFF81C2
H'FFFF81C3
H'FFFF81C4
H'FFFF81C5
2
Access
Size
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16