Datasheet

Section 16 Serial Communication Interface (SCI, IrDA)
(The H8S/2695 is not equipped with an IrDA function)
R01UH0166EJ0600 Rev. 6.00 Page 729 of 1434
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
16.1.4 Register Configuration
The SCI has the internal registers shown in table 16.2. These registers are used to specify
asynchronous mode or clocked synchronous mode, the data format , and the bit rate, and to control
transmitter/receiver.
Table 16.2 SCI Registers
Channel Name Abbreviation R/W Initial Value Address
*
1
0 Serial mode register 0 SMR0 R/W H'00 H'FF78
*
3
Bit rate register 0 BRR0 R/W H'FF H'FF79
*
3
Serial control register 0 SCR0 R/W H'00 H'FF7A
*
3
Transmit data register 0 TDR0 R/W H'FF H'FF7B
*
3
Serial status register 0 SSR0 R/(W)
*
2
H'84 H'FF7C
*
3
Receive data register 0 RDR0 R H'00 H'FF7D
*
3
Smart card mode register 0 SCMR0 R/W H'F2 H'FF7E
*
3
IrDA control register IrCR R/W H'00 H'FDB0
1 Serial mode register 1 SMR1 R/W H'00 H'FF80
*
3
Bit rate register 1 BRR1 R/W H'FF H'FF81
*
3
Serial control register 1 SCR1 R/W H'00 H'FF82
*
3
Transmit data register 1 TDR1 R/W H'FF H'FF83
*
3
Serial status register 1 SSR1 R/(W)
*
2
H'84 H'FF84
*
3
Receive data register 1 RDR1 R H'00 H'FF85
*
3
Smart card mode register 1 SCMR1 R/W H'F2 H'FF86
*
3
2 Serial mode register 2 SMR2 R/W H'00 H'FF88
Bit rate register 2 BRR2 R/W H'FF H'FF89
Serial control register 2 SCR2 R/W H'00 H'FF8A
Transmit data register 2 TDR2 R/W H'FF H'FF8B
Serial status register 2 SSR2 R/(W)
*
2
H'84 H'FF8C
Receive data register 2 RDR2 R H'00 H'FF8D
Smart card mode register 2 SCMR2 R/W H'F2 H'FF8E