Datasheet

C515C
Data Sheet 62 2003-02
C515C-8E Basic Programming Mode Selection
The basic programming mode selection scheme is shown in Figure 27.
Figure 27 C515C-8E Basic Programming Mode Selection
MCT03653
"0"
(XTAL1/XTAL2)
Clock
V
DD
RESET
"0"
PSEN
0.1
PMSEL1, 0
"0"
PROG
"1"
PRD
PSEL
"0"
PALE
EA/
V
PP
PP
V
IH
V
are not actively driven
During this period signals
Ready for access
mode selection
5 V
0 V
Stable