Related Registers For Sout Interrupt Functions - Epson RA8804 CE Applications Manual

RA8804 CE

8.5.2. Related registers for SOUT interrupt functions.

Address
19
1A
1) SOE0 to SOE7 (SOUT Enable) bits
When value of address 0x19 is 0x69, SOUT pin output function is enabled.
When value of address 0x19 is other value, SOUT pin are disabled.
2) DCE, DC (Direct control enable, Direct control) bits
DCE, DC DCE
0
0
Write/Read
1
1
3) SRV (Reverse SOUT.) bit
SRV Data
0
Write/Read
1
4) FS (Flag select) bits
FS0, 1, 2 FS2
0
0
0
0
Write/Read
1
1
Other combination
Function bit 7
SOUT Enable SOE7
SOUT Select DCE
DC
0 SOUT is output according to SRV, FS0 from FS2.
1
0 SOUT outputs LOW.
1 SOUT outputs HIGH.
The outputs signal of SOUT is active high
The outputs signal phase of SOUT is inverted. (active Low.)
FS1 FS0 Select status flag for outputs to SOUT
0 0 TF (Timer-flag)
0 1 AF (Alarm flag)
1 0 UF ( Update Flag)
1 1 EF (Event detection flag)
0 0 VDET flag
0 1 VLF flag
Always low
Direct control by DCE and DC.
bit 6 bit 5 bit 4 bit 3
SOE6 SOE5 SOE4 SOE3
DC - - SRV
SOUT status.
SRV doesn't have effect.
SRV doesn't have effect.
Description
Page - 24
bit 2 bit 1 bit 0
SOE2 SOE1 SOE0
FS2 FS1 FS0
Availability of SRV
SRV is available for
inverted outputs
polarity
Not available
ETM60E-02