参数资料
型号: MSC1214Y2PAGR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 106/111页
文件大小: 1102K
代理商: MSC1214Y2PAGR
MSC1211, MSC1212
MSC1213,MSC1214
SBAS323G JUNE 2004 REVISED OCTOBER 2007
www.ti.com
94
Summation 0 (SUMR0)
7
6
5
4
3
2
1
0
Reset Value
SFR E2h
00h
SUMR0
Summation 0. This is the least significant byte of the 32-bit summation register, or bits 0 to 7.
bits 70
Write: values in SUMR30 are added to the summation register.
Read: clears the Summation Count Interrupt; however, AI in EICON (SFR D8) must also be cleared.
Summation 1 (SUMR1)
7
6
5
4
3
2
1
0
Reset Value
SFR E3h
00h
SUMR1
Summation 1. This is the most significant byte of the lowest 16 bits of the summation register, or bits 815.
bits 70
Summation 2 (SUMR2)
7
6
5
4
3
2
1
0
Reset Value
SFR E4h
00h
SUMR2
Summation 2. This is the most significant byte of the lowest 24 bits of the summation register, or bits 1623.
bits 70
Summation 3 (SUMR3)
7
6
5
4
3
2
1
0
Reset Value
SFR E5h
00h
SUMR3
Summation 3. This is the most significant byte of the 32-bit summation register, or bits 2431.
bits 70
Offset DAC (ODAC)
7
6
5
4
3
2
1
0
Reset Value
SFR E6h
00h
ODAC
Offset DAC. This register will shift the input by up to half of the ADC full-scale input range. The Offset DAC
bits 70
value is summed into the ADC prior to conversion. Writing 00h or 80h to ODAC turns off the Offset DAC.. The offset
DAC should be cleared prior to calibration, since the offset DAC analog output is applied directly to the ADC input.
bit 7
Offset DAC Sign bit.
0 = Positive
1 = Negative
bit 60
Offset
+
*V
REF
2
@ PGA @
ODAC 6: 0
127
@ (* 1)
bit7
NOTE: ODAC cannot be used to offset the analog inputs so that the buffer can be used for signals within 50mV of AGND.
相关PDF资料
PDF描述
MSC1212Y3PAGR 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
MSC1211Y2PAGR 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
MSC1211Y3PAGR 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
MSC1212Y2PAGR 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
MSC1212Y3PAGRG4 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
相关代理商/技术参数
参数描述
MSC1214Y2PAGRG4 功能描述:数据转换系统 Prec A/D & D/A w/ 8051 Mcntrl & Flash RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
MSC1214Y2PAGT 功能描述:数据转换系统 Prec A/D & D/A w/ 8051 Mcntrl & Flash RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
MSC1214Y2PAGTG4 功能描述:数据转换系统 Prec A/D & D/A with 8051 MCU and FL Mem RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
MSC1214Y3 制造商:TI 制造商全称:Texas Instruments 功能描述:Precision Analog-to-Digital Converter (ADC) and Digital-to-Analog Converters (DACs) with 8051 Microcontroller and Flash Memory
MSC1214Y3PAGR 功能描述:数据转换系统 Prec A/D & D/A w/ 8051 Mcntrl & Flash RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel