参数资料
型号: MC9SDG256BMFUR2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 14 MM, 2.20 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-80
文件页数: 155/155页
文件大小: 2684K
代理商: MC9SDG256BMFUR2
MC9S12DP256B Device User Guide — V02.14
99
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.
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:
Table A-10 ATD Conversion Performance
Conditions are shown in Table A-4 unless otherwise noted
VREF = VRH - VRL = 5.12V. Resulting to one 8 bit count = 20mV and one 10 bit count = 5mV
fATDCLK = 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
4P 10-Bit Absolute Error1
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
8P 8-Bit Absolute Error1
AE
-1.5
±1.0
1.5
Counts
DNL i
()
V
i
V
i1
1LSB
------------------------
1
=
INL n
()
DNL i
()
i1
=
n
V
n
V
0
1LSB
--------------------
n
==
相关PDF资料
PDF描述
MC9S12DT128VFU 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80
MC9S12DT256CVPV 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112
MC9S12DJ256BCFU 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80
MC9S12DG256BMPV 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112
MC9S12DJ256CCFU 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80
相关代理商/技术参数
参数描述
MC9SDG256BMPVR2 制造商:Freescale Semiconductor 功能描述:
MC9SDG256CCPVR2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC9SDJ128BCFUR2 制造商:FREESCALE-SEMI 功能描述: 制造商:Freescale Semiconductor 功能描述: 制造商:Motorola Inc 功能描述:
MC9SDT128BMPVR2 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Freescale Semiconductor 功能描述:
MC9SDT256BCPVR2 制造商:Rochester Electronics LLC 功能描述:- Bulk