參數(shù)資料
型號： MC9S12H256
廠商： Motorola, Inc.
英文描述： Device User Guide
中文描述： 設(shè)備用戶指南
文件頁數(shù)： 97/124頁
文件大?。?/td> 2125K
代理商： MC9S12H256
97
A.2.3 ATD accuracy
Table A-10
specifies the ATD conversion performance excluding any errors due to current injection,
input capacitance and source resistance.
Table A-10 ATD Conversion Performance
For the following definitions see also
Figure A-1
.
Differential Non-Linearity (DNL) is defined as the difference between two adjacent switching steps.
The Integral Non-Linearity (INL) is defined as the sum of all DNLs:
Conditions are shown in
Table A-4
unless otherwise noted
V
REF
= V
RH
- V
RL
= 5.12V. Resulting to one 8 bit count = 20mV and one 10 bit count = 5mV
f
ATDCLK
= 2.0MHz
Num C
Rating
Symbol
Min
Typ
Max
Unit
1
P 10-Bit Resolution
LSB
-
5
-
mV
2
P 10-Bit Differential Nonlinearity
DNL
–1
-
1
Counts
3
P 10-Bit Integral Nonlinearity
INL
–2.5
±
1.5
2.5
Counts
4
P 10-Bit Absolute Error
1
NOTES
:
1. These values include the quantization error which is inherently 1/2 count for any A/D converter.
AE
-3
±
2.0
3
Counts
5
P 8-Bit Resolution
LSB
-
20
-
mV
6
P 8-Bit Differential Nonlinearity
DNL
–0.5
-
0.5
Counts
7
P 8-Bit Integral Nonlinearity
INL
–1.0
±
0.5
1.0
Counts
8
P 8-Bit Absolute Error
(1)
AE
-1.5
±
1.0
1.5
Counts
DNL i
( )
V
i
------------------------
V
i
1
–
–
1LSB
1
–
=
INL n
DNL i
( )
i
1
=
n
∑
V
n
1LSB
V
0
–
-------------------
n
–
=
=
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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MC9S12H256VFV 功能描述:16位微控制器 - MCU 16 Bit 16MHz RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MC9S12H256VFVE 功能描述:16位微控制器 - MCU 16B FLASH CANS 2XAT RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MC9S12H256VFVER 功能描述:16位微控制器 - MCU 16B FLSH CANS 2XAT RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MC9S12H256VFVER 制造商:Freescale Semiconductor 功能描述:Microcontroller
MC9S12H256VPV 制造商:Rochester Electronics LLC 功能描述:- Bulk
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