ez80f91 ZiLOG Semiconductor, ez80f91 Datasheet - Page 121

• Manufacturer Part Number: ez80f91
• Description: Ez80 Acclaimplus!? Connectivity Assp Ez80f91 Assp
• Manufacturer: ZiLOG Semiconductor

PS027001-0707
Table 46. Flash Program Control Register
Bit
Reset
CPU Access
Note: R/W = Read/Write, R = Read Only.
Bit
Position
[7:3]
[2]
ROW_PGM
[1]
PG_ERASE
[0]
MASS_ERASE
Value Description
00h
0
1
0
1
0
1
Reserved.
Row Program Disable or Row Program completed.
Row Program Enable. This bit automatically resets to 0 when
the row address reaches 256 or when the Row Program
operation times out.
Page Erase Disable (Page Erase completed).
Page Erase Enable. This bit automatically resets to 0 when the
PAGE ERASE operation is complete.
Mass Erase Disable (Mass Erase completed).
Mass Erase Enable. This bit automatically resets to 0 when the
MASS ERASE operation is complete.
R
7
0
R
6
0
R
5
0
(FLASH_PGCTL = 00FFh)
R
4
0
R
3
0
Product Specification
R/W
2
0
eZ80F91 ASSP
R/W
1
0
Flash Memory
R/W
0
0
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