参数资料
型号: ADE5166ASTZF62
厂商: Analog Devices Inc
文件页数: 112/156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
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: 托盘
ADE5166/ADE5169/ADE5566/ADE5569
Data Sheet
Note that after the PROTKY has been activated by a reset, any
MOV ECON, #08H
;issue protection
further changes to the protection require the new 8-bit protection
key to be written to the PROTKY SFR prior to issuing the ECON
command. The PROTKY SFR is cleared automatically when the
ECON 0x08 command is issued and, therefore, the user must
command
;enable write/erase protection on last page
(this is required for any protection to be
activated)
ensure that the correct value is written to the PROTKY SFR
each time that the protection scheme is changed.
The most significant bit of 0xF7FF is used to enable the lock
mechanism for the watchdog (see the Watchdog Timer section
MOV EDATA, #0F7H
MOV EADRL, #0FFH
MOV FLSHKY, #3BH
MOV ECON, #08H
; clear bit WP123
; write address to F7FFh
; enable flash access
;issue protection
for more information).
The following code provides an example of how the write/erase
command
;set up PROTKY to A3h
protection can be enabled on the first page and the PROTKY set
to 0xA3. Note that to activate the following protection, the part
requires a reset.
; enable write/erase protection on the first
page only
MOV EDATA, #0A3H
MOV EADRL, #0EBH
MOV FLSHKY, #3BH
MOV ECON, #08H
command
; set PROTKY to A3h
; write address to F7EBh
; enable flash access
; issue protection
MOV EDATA, #0FEH
MOV EADRL, #0F0H
MOV FLSHKY, #3BH
; clear bit WP 0
; write address to F7F0h
; enable flash access
Note that after the PROTKY is changed to 0xA3, as shown in
the preceding example code, all future modifications of the pro-
tection scheme require that the PROTKY SFR be set to 0xA3
prior to issuing the ECON protection command.
WDOG
0xF7FF LOCK
WP
123
WP
122
WP
121
WP
120
WP
119
WP
111
WP
15
WP
7
WP
118
WP
110
WP
14
WP
6
WP
117
WP
109
WP
13
WP
5
WP
116
WP
108
WP
12
WP
4
WP
115
WP
107
WP
11
WP
3
WP
114
WP
106
WP
10
WP
2
WP
113
WP
105
WP
9
WP
1
WP
112
WP
104
WP
8
WP
0
0xF7EF
RP RP RP RP RP RP
120–123 116–119 112–115 108–111 104–107 100–103
RP
96–99
RP
92–95
RP
60–63
RP
28–31
RP
88–91
RP
56–59
RP
24–27
RP
84–87
RP
52–55
RP
20–23
RP
80–83
RP
48–51
RP
16–19
RP
76–79
RP
44–47
RP
12–15
RP
72–75
RP
40–43
RP
8–11
RP
68–71
RP
36–39
RP
4–7
RP
64–67
RP
32–35
RP
0–3
0xF7EB
PROTECTION KEY
PROTKY
0xF600
Figure 96. Flash Protection in Page 124
Rev. D | Page 112 of 156
相关PDF资料
PDF描述
NCP699SN28T1G IC REG LDO 2.8V 240MA 5TSOP
RSC50DRYN-S13 CONN EDGECARD 100POS .100 EXTEND
LFEC3E-4QN208I IC FPGA 3.1KLUTS 208PQFP
KSZ8995MAI IC SWITCH 5-PORT 10/100 128PQFP
MIC5281-3.3YMME TR IC REG LDO 3.3V 25MA 8MSOP-EP
相关代理商/技术参数
参数描述
ADE5166ASTZF62-RL 功能描述:IC METER/8052/RTC/LCD DRV 64LQFP RoHS:是 类别:集成电路 (IC) >> PMIC - 能量测量 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:*
ADE5169 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE5169ASTZF62 功能描述:IC METER/8052/RTC/LCD DR 64LQFP RoHS:是 类别:集成电路 (IC) >> PMIC - 能量测量 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:*
ADE5169ASTZF62-RL 功能描述:IC METER/8052/RTC/LCD DRV 64LQFP RoHS:是 类别:集成电路 (IC) >> PMIC - 能量测量 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:*
ADE5566 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver