參數(shù)資料
型號： PIC16F818
廠商： Microchip Technology Inc.
英文描述： 18/20-Pin Enhanced FLASH Microcontrollers with nanoWatt Technology(18/20引腳，納瓦技術(shù)增強(qiáng)FLASH微控制器)
中文描述： 18/20-Pin增強(qiáng)型閃存微控制器采用納瓦技術(shù)（18/20引腳，納瓦技術(shù)增強(qiáng)閃存微控制器）
文件頁數(shù)： 142/164頁
文件大?。?/td> 3045K
代理商： PIC16F818
PIC16F818/819
DS39598C-page 140
Preliminary
2002 Microchip Technology Inc.
TABLE 15-9:
A/D CONVERTER CHARACTERISTICS: PIC16F818/819 (INDUSTRIAL, EXTENDED)
PIC16LF818/819 (INDUSTRIAL)
Param
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
A01
N
R
Resolution
—
—
10 bits
bit
V
REF
= V
DD
= 5.12V,
V
SS
≤
V
AIN
≤
V
REF
A03
E
IL
Integral linearity error
—
—
< ± 1
LSb
V
REF
= V
DD
= 5.12V,
V
SS
≤
V
AIN
≤
V
REF
A04
E
DL
Differential linearity error
—
—
< ± 1
LSb
V
REF
= V
DD
= 5.12V,
V
SS
≤
V
AIN
≤
V
REF
A06
E
OFF
Offset error
—
—
< ± 2
LSb
V
REF
= V
DD
= 5.12V,
V
SS
≤
V
AIN
≤
V
REF
A07
E
GN
Gain error
—
—
< ± 1
LSb
V
REF
= V
DD
= 5.12V,
V
SS
≤
V
AIN
≤
V
REF
A10
—
Monotonicity
(3)
—
guaranteed
—
—
V
SS
≤
V
AIN
≤
V
REF
A20
V
REF
Reference Voltage
2.5
2.2
—
—
V
DD
+ 0.3
V
DD
+ 0.3
V
V
-40°C to +85°C
0°C to +85°C
A21
V
REF
+ Reference voltage high
AV
DD
– 2.5V
AV
DD
+ 0.3V
V
A22
V
REF
- Reference voltage low
AV
SS
– 0.3V
V
REF
+ – 2.0V
V
A25
V
AIN
Analog input voltage
V
SS
– 0.3V
—
V
REF
+ 0.3V
V
k
A30
Z
AIN
Recommended impedance of
analog voltage source
—
—
2.5
See Note 4.
A50
I
REF
V
REF
input current
(Note 2)
—
—
—
—
5
500
μ
A
μ
A
During V
AIN
acquisition.
Based on differential of
V
HOLD
to V
AIN
to charge
C
HOLD
, see Section 11.1.
During A/D Conversion
cycle.
*
Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
Note 1:
When A/D is off, it will not consume any current other than minor leakage current.
The power-down current spec includes any such leakage from the A/D module.
2:
V
REF
current is from RA3 pin or V
DD
pin, whichever is selected as reference input.
3:
The A/D conversion result never decreases with an increase in the input voltage, and has no missing codes.
4:
The maximum allowed impedance for analog voltage source is 10 k
. This requires higher acquisition times.
These parameters are characterized but not tested.
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PIC16F818-E/ML 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp QFN28 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F818-E/P 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp PDIP18 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F818-E/SO 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp SOIC18 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F818-E/SS 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp SSOP20 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F818-E/SS 制造商:Microchip Technology Inc 功能描述:IC 8BIT MCU PIC16F 20MHz SSOP-20 制造商:Microchip Technology Inc 功能描述:IC, 8BIT MCU, PIC16F, 20MHz, SSOP-20
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