HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 580

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

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Erase-program cycles
Flash memory contents can be erased and reprogrammed up to 100 times.
On-board programming modes
These modes can be used to program, erase, and verify flash memory contents. There are two
modes: boot mode, and user programming mode.
Automatic bit-rate alignment
In boot-mode data transfer, the H8/3048F aligns its bit rate automatically to the host bit rate
(9600 bps, 4800 bps and 2400 bps).
Flash memory emulation by RAM
Part of the RAM area can be overlapped onto flash memory, to emulate flash memory updates
in real time.
PROM mode
As an alternative to on-board programming, the flash memory can be programmed and erased
in PROM mode, using a general-purpose PROM programmer.
Protect modes
Flash memory can be program-, erase-, and/or verify-protected in hardware and software
protect modes.
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