z8f1621 ZiLOG Semiconductor, z8f1621 Datasheet - Page 193

• Manufacturer Part Number: z8f1621
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Flash Memory
Table 89. Flash Memory Configurations
PS019921-0308
Part Number
Z8F162x
Z8F242x
Z8F322x
Z8F482x
Z8F642x
The products in the Z8 Encore! XP
non-volatile Flash memory with read/write/erase capability. The Flash memory can be
programmed and erased in-circuit by either user code or through the On-Chip Debugger.
The Flash memory array is arranged in 512 byte per page. The 512 byte page is the
minimum Flash block size that can be erased. The Flash memory is also divided into 8
sectors which can be protected from programming and erase operations on a per sector
basis.
Table 89
F64XX Series.
page 180 displays the Flash memory arrangement.
16K (16,384)
24K (24,576)
32K (32,768)
48K (49,152)
64K (65,536)
Flash Size
describes the Flash memory configuration for each device in the Z8 Encore! XP
Table 90
of Pages
Number
128
32
48
64
96
on page 180 lists the sector address ranges.
0000H - BFFFH
0000H - 3FFFH
0000H - 5FFFH
0000H - 7FFFH
0000H - FFFFH
Flash Memory
Addresses
®
F64XX Series feature up to 64 KB (65,536 bytes) of
Sector Size
2K (2048)
4K (4096)
4K (4096)
8K (8192)
8K (8192)
Z8 Encore! XP
Product Specification
Number of
Sectors
Figure 34
8
6
8
6
8
®
F64XX Series
Flash Memory
on
Sector
Pages
per
16
16
4
8
8
179