参数资料
型号: ADE5166ASTZF62-RL
厂商: Analog Devices Inc
文件页数: 114/156页
文件大小: 0K
描述: IC METER/8052/RTC/LCD DRV 64LQFP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 1,500
输入阻抗: *
测量误差: *
电压 - 高输入/输出: *
电压 - 低输入/输出: *
电流 - 电源: *
电源电压: *
测量仪表类型: *
工作温度: *
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 带卷 (TR)
ADE5166/ADE5169/ADE5566/ADE5569
FLASH MEMORY ORGANIZATION FOR THE 32 KB
MODEL
If using the reduced flash model of the ADE5169, then only
32 kB of flash memory are available. The memory is segmented
into 64 pages, each containing 512 bytes. The flash organization
is illustrated in Figure 97.
EMBEDDED DOWNLOAD/DEBUG KERNEL
PERMANENTLY EMBEDDED FIRMWARE ALLOWS
CODE TO BE DOWNLOADED TO ANY OF THE 0×FFFF
62 KB OF ON-CHIP PROGRAM MEMORY. 2kB
THE KERNEL PROGRAM APPEARS AS NOP 0×F800
INSTRUCTIONS TO USER CODE.
UNAVAILABLE IN F32 MODEL
Data Sheet
The reliability and usage of the 32 kB of flash memory is the same
as that of the 62 kB model. See the Flash/EE Memory Reliability
and the Using the Flash Memory sections for further details.
Should an attempt be made to access any address above 0x7FFFh,
a value of FFh will be returned. The one exception to this rule
is the flash protection bits that are located on flash page 123
from address 0xF7EB to address 0xF7FF. See Figure 96. These
bits contain the flash protection key, read protection bits, write
protection bits, and watchdog protection; refer to the Protecting
the Flash Memory section for more details. These flash protection
bits are available in the 32 kB model, however only the bits that
refer to pages 0 through 63 will have any effect.
USER PROGRAM MEMORY
62 KB OF FLASH/EE PROGRAM MEMORY
ARE AVAILABLE TO THE USER. ALL OF THIS
SPACE CAN BE PROGRAMMED FROM THE
0×F7FF
32kB
0×0000
PERMANENTLY EMBEDDED DOWNLOAD/DEBUG
KERNEL OR IN PARALLEL PROGRAMMING MODE.
Figure 97: Flash Memory Organiztion in the 32 kB Model
Rev. D | Page 114 of 156
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