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| 型號： | MSP430F249MPMEP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64 |
| 封裝： | GREEN, PLASTIC, QFP-64 |
| 文件頁數(shù)： | 57/81頁 |
| 文件大?。?/td> | 1133K |
| 代理商： | MSP430F249MPMEP |
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MSP430F249-EP
MIXED SIGNAL MICROCONTROLLER
2008
60
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
12-bit ADC, temperature sensor and built-in VMID
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
I
Operating supply current into
REFON = 0, INCH = 0Ah,
2.2 V
40
120
A
ISENSOR
Operating supply current into
AVCC terminal (see Note 1)
REFON = 0, INCH = 0Ah,
ADC12ON = 1, TA = 25_C
3 V
60
160
μA
V
See Note 2
ADC12ON = 1, INCH = 0Ah,
2.2 V
986
mV
VSENSOR
See Note 2
ADC12ON = 1, INCH = 0Ah,
TA = 0°C
3 V
986
mV
TC
ADC12ON 1 INCH 0Ah
2.2 V
3.55 3.55 ± 3%
mV/°C
TCSENSOR
ADC12ON = 1, INCH = 0Ah
3 V
3.55 3.55 ± 3%
mV/°C
t
Sample time required if channel
ADC12ON = 1, INCH = 0Ah,
2.2 V
30
s
tSENSOR(sample)
Sample time required if channel
10 is selected (see Note 3)
ADC12ON = 1, INCH = 0Ah,
Error of conversion result ≤ 1 LSB
3 V
30
μs
I
Current into divider at channel 11
ADC12ON 1 INCH 0Bh
2.2 V
NA
A
IVMID
Current into divider at channel 11
(see Note 4)
ADC12ON = 1, INCH = 0Bh,
3 V
NA
μA
V
AV
divider at channel 11
ADC12ON = 1, INCH = 0Bh,
2.2 V
1.1 1.1 ± 0.04
V
VMID
AVCC divider at channel 11
ADC12ON = 1, INCH = 0Bh,
VMID is ~0.5 × VAVCC
3 V
1.5 1.5 ± 0.04
V
t
Sample time required if channel
ADC12ON = 1, INCH = 0Bh,
2.2 V
1400
ns
tVMID(sample)
Sample time required if channel
11 is selected (see Note 5)
ADC12ON = 1, INCH = 0Bh,
Error of conversion result ≤ 1 LSB
3 V
1220
ns
Limits characterized
NOTES: 1. The sensor current ISENSOR is consumed if (ADC12ON = 1 and REFON=1) or (ADC12ON=1 and INCH = 0Ah and sample signal
is high). When REFON = 1, ISENSOR is already included in IREF+.
2. The temperature sensor offset can be as much as ±20_C. A single-point calibration is recommended in order to minimize the offset
error of the built-in temperature sensor.
3. The typical equivalent impedance of the sensor is 51 kΩ. The sample time required includes the sensor-on time tSENSOR(on).
4. No additional current is needed. The VMID is used during sampling.
5. The on-time tVMID(on) is included in the sampling time tVMID(sample); no additional on time is needed.
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| MSP430F249TPM | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 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(shí)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 |
| MSP430F249TPMR | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 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(shí)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 |
| MSP430F249TRGCR | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 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(shí)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 |
| MSP430F249TRGCT | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 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(shí)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 |
| MSP430F2616TPM | 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 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(shí)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 |
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