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| 型号： | ADE7518ASTZF16-RL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 15/128页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METER MCU 16K 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) |
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ADE7518
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
COM3/FP27
1
48
INT0
COM2/FP28
COM1
COM0
P1.2/FP25
P1.3/T2EX/FP24
P1.4/T2/FP23
P1.5/FP22
2
3
4
5
6
7
8
PIN 1
ADE7518
47
46
45
44
43
42
41
XTAL1
XTAL2
BCTRL/INT1/P0.0
SDEN/P2.3
P0.2/CF1/RTCCAL
P0.3/CF2
P0.4/MOSI/SDATA
P1.6/FP21 9
P1.7/FP20 10
P0.1/FP19 11
P2.0/FP18 12
P2.1/FP17 13
P2.2/FP16 14
LCDVC 15
LCDVP2 16
TOP VIEW
(Not to Scale)
40
39
38
37
36
35
34
33
P0.5/MISO
P0.6/SCLK/T0
P0.7/SS/T1
P1.0/RxD
P1.1/TxD
FP0
FP1
FP2
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Figure 8. Pin Configuration
Table 12. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
35 to 20
36
Mnemonic
COM3/FP27
COM2/FP28
COM1
COM0
P1.2/FP25
P1.3/T2EX/FP24
P1.4/T2/FP23
P1.5/FP22
P1.6/FP21
P1.7/FP20
P0.1/FP19
P2.0/FP18
P2.1/FP17
P2.2/FP16
LCDVC
LCDVP2
LCDVB
LCDVA
LCDVP1
FP0 to F15
P1.1/TxD
Description
Common Output 3 or LCD Segment Output 27. COM3 is used for LCD backplane.
Common Output 2 or LCD Segment Output 28. COM2 is used for LCD backplane.
Common Output 1. COM1 is used for LCD backplane.
Common Output 0. COM0 is used for LCD backplane.
General-Purpose Digital I/O Port 1.2 or LCD Segment Output 25.
General-Purpose Digital I/O Port 1.3, Timer 2 Control Input, or LCD Segment Output 24.
General-Purpose Digital I/O Port 1.4, Timer 2 Input, or LCD Segment Output 23.
General-Purpose Digital I/O Port 1.5 or LCD Segment Output 22.
General-Purpose Digital I/O Port 1.6 or LCD Segment Output 21.
General-Purpose Digital I/O Port 1.7 or LCD Segment Output 20.
General-Purpose Digital I/O Port 0.1 or LCD Segment Output 19.
General-Purpose Digital I/O Port 2.0 or LCD Segment Output 18.
General-Purpose Digital I/O Port 2.1 or LCD Segment Output 17.
General-Purpose Digital I/O Port 2.2 or LCD Segment Output 16.
This pin is internally connected to V DD . A resistor should be connected between LCDVC and LCDVB to
generate the top two voltages for the LCD waveforms (see the LCD Driver section).
This pin is internally connected to LCDVP1 (see the LCD Driver section).
This pin is an input voltage for the LCD driver. A resistor should be connected between LCDVB and LCDVC to
generate an intermediate voltage for the LCD driver. In 1/3 bias LCD mode, another resistor must be
connected between LCDVB and LCDVA to generate another intermediate voltage. In 1/2 bias LCD mode,
LCDVB and LCDVA are internally connected (see the LCD Driver section).
This pin is an input voltage for the LCD driver. A resistor should be connected between LCDVA and LCDVP1
to generate an intermediate voltage for the LCD driver. In 1/3 bias LCD mode, another resistor must be
connected between LCDVB and LCDVA to generate another intermediate voltage. In 1/2 bias LCD mode,
LCDVB and LCDVA are internally connected (see the LCD Driver section).
This pin is an input voltage for the LCD driver. A resistor should be connected between LCDVA and LCDVP1
to generate an intermediate voltage for the LCD driver. Another resistor must be connected between
LCDVP1 and DGND to generate another intermediate voltage (see the LCD Driver section).
LCD Segment Output 0 to LCD Segment Output 15.
General-Purpose Digital I/O Port 1.1 or Transmitter Data Output (Asynchronous).
Rev. 0 | Page 15 of 128
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| ADE7518ASTZF8 | 功能描述:IC ENERGY METER MCU 8K 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:* |
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