R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 862

• Manufacturer Part Number: R0K561622S000BE
• Description: KIT STARTER FOR H8SX/1622
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K561622S000BE

• Contents: Board, Cables, CD, Debugger, Power Supply
• Silicon Manufacturer: Renesas
• Features: Coding And Debugging, E10A Emulator, RS232 Serial Connection
• Kit Contents: Board
• Silicon Family Name: H8SX/1622F
• Silicon Core Number: R5F61622N50LGV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: H8SX/1622
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Section 22 Flash Memory
Error protection is canceled by a reset. Note that the reset should be released after the reset input
period of at least 100µs has passed. Since high voltages are applied during programming/erasure
of the flash memory, some voltage may remain after the error protection state has been entered.
For this reason, it is necessary to reduce the risk of damaging the flash memory by extending the
reset input period so that the charge is released.
The state-transition diagram in figure 22.16 shows transitions to and from the error protection
state.
Error occurrence
Rev. 2.00 Sep. 16, 2009 Page 832 of 1036
REJ09B0414-0200
Programming/erasing enabled
Programming/erasing
Programming/erasing disabled
Read disabled
Error-protection mode
FLER = 0
mode
Read enabled
FLER = 1
Figure 22.16 Transitions to Error Protection State
Software standby mode
software standby mode
RES = 0
Cancel
Programming/erasing interface
register is in its initial state.
Programming/erasing disabled
RES = 0
Error-protection mode
(software standby)
Read disabled
Programming/erasing disabled
FLER = 1
(hardware protection)
Read disabled
FLER = 0
Reset
Programming/erasing interface
register is in its initial state.