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| HD64F3039F18 Datasheet, PDF (516/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series | |||
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Section 15 ROM
Wait Programming and
time: x erase possible
Ï
VCC
FWE
tOSC1
Min 0 µs
MD2 to MD0*1
RES
SWE bit
tMDS
SWE
set
SWE
clear
: Flash memory access disabled period
(x: Wait time after SWE setting)*2
: Flash memory reprogrammable period
(Flash memory program execution and data read, other than verify, are disabled.)
Notes: 1. Always fix the level by pulling down or pulling up the mode pins (MD2 to MD0)
except for mode switching.
2. See section 18.2.5, Flash Memory Characteristics.
Figure 15.26 Powering On/Off Timing (User Program Mode)
Rev.3.00 Mar. 26, 2007 Page 492 of 682
REJ09B0353-0300
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