Z8F1601 Datasheet, PDF (164/246 Pages) Zilog, Inc. – Z8 Encore Microcontrollers with Flash Memory and 10-Bit A/D Converter

Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Z8 Encore!^®
146
Flash Page Select Register
The Flash Page Select register is used to select one of the 128 available Flash memory
pages to be erased in a Page Erase operation. Each Flash Page contains 512 bytes of Flash
memory. During a Page Erase operation, all Flash memory having addresses with the most
significant 7-bits given by FPS[6:0] are erased (all bytes written to FFH).
Table 87. Flash Page Select Register (FPS)
BITS
7
6
5
4
3
2
1
0
FIELD ^Reserved
PAGE
RESET
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
ADDR
FF9H
Reserved
This bit is reserved and must be 0.
PAGE—Page Select
This 7-bit field identifies the Flash memory page for Page Erase operation.
Program Memory Address[15:9] = PAGE[6:0]
PS017610-0404
Flash Memory