FlashFlex51 MCU
SST89E52RD2 / SST89E54RD2 / SST89E58RD2 / SST89E516RD2
SST89V52RD2 / SST89V54RD2 / SST89V58RD2 / SST89V516RD2
Preliminary Specifications
RXD
D0
D1
D2
D3
D4
D5
D6
D7
Start
bit
Data byte
Stop
bit
RI
SMOD0=X
FE
SMOD0=1
1255 F17.0
FIGURE
6-2: UART TIMINGS IN MODE 1
RXD
RI
D0
D1
D2
D3
D4
D5
D6
D7
D8
Start
bit
Data byte
Ninth
bit
Stop
bit
SMOD0=0
RI
SMOD0=1
FE
SMOD0=1
1255 F18.0
FIGURE
6-3: UART TIMINGS IN MODES 2 AND 3
©2004 Silicon Storage Technology, Inc.
S71255-00-000
3/04
46