Registers Of Expanded I/O Serial Interface - Fujitsu F2MC-16LX Hardware Manual

20.2 Registers of Expanded I/O Serial Interface

This section describes the configuration and functions of the registers used by the
expanded I/O serial interface.
I Registers of expanded I/O serial interface
Figure 20.2-1 "Registers of the expanded I/O serial interface" shows the registers used by the
expanded I/O serial interface.
Figure 20.2-1 Registers of the expanded I/O serial interface
Address: 000027
H
00002B
H
Address: 000026
H
00002A
H
Address: 000028
H
00002C
H
Address: 000029
H
00002D
H
15 14 13 12
SMD2 SMD1 SMD0 SIE
7 6 5 4
- - - -
7 6 5 4
D7 D6 D5 D4
15 14 13 12
MD - - -
(R/W) (-) (-) (-)
CHAPTER 20 EXPANDED I/O SERIAL INTERFACE
11 10 9 8
SIR BUSY STOP STRT
3 2 1 0
MODE BDS SOE SCOE
3 2 1 0
D3 D2 D1 D0
11 10 9 8
DIV3 DIV2 DIV1 DIV0
(R/W) (R/W) (R/W) (R/W) Reading/writing
Serial mode control
status register (SMCS)
Serial data register (SDR)
Communication prescaler
control register
379