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Datasheet MSC1212Y5PAGR PDF ( 特性, スペック, ピン接続図 )

部品番号 MSC1212Y5PAGR
部品説明 Precision Analog-to-Digital Converter (ADC)
メーカ Burr-Brown Corporation
ロゴ Burr-Brown Corporation ロゴ 
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MSC1212Y5PAGR Datasheet, MSC1212Y5PAGR PDF,ピン配置, 機能
MSC1212 ®
MSC1212
SBAS278A – MARCH 2003 – REVISED DECEMBER 2004
Precision Analog-to-Digital Converter (ADC)
and Digital-to-Analog Converters (DACs)
with 8051 Microcontroller and Flash Memory
FEATURES
ANALOG FEATURES
q 24-BITS NO MISSING CODES
q 22-BITS EFFECTIVE RESOLUTION AT 10Hz
Low Noise: 75nV
q PGA FROM 1 TO 128
q PRECISION ON-CHIP VOLTAGE REFERENCE:
Accuracy: 0.2%
Drift: 5ppm/°C
q 8 DIFFERENTIAL/SINGLE-ENDED CHANNELS
q ON-CHIP OFFSET/GAIN CALIBRATION
q OFFSET DRIFT: 0.02PPM/°C
q GAIN DRIFT: 0.5PPM/°C
q ON-CHIP TEMPERATURE SENSOR
q SELECTABLE BUFFER INPUT
q BURNOUT DETECT
q QUAD 16-BIT MONOTONIC VOLTAGE DACs:
2 VDACs Can Be Programmed as IDACs
8µs Settling Time
DIGITAL FEATURES
Microcontroller Core
q 8051 COMPATIBLE
q HIGH SPEED CORE:
4 Clocks per Instruction Cycle
q DC TO 30MHz
q SINGLE INSTRUCTION 133ns
q DUAL DATA POINTER
Memory
q UP TO 32kB FLASH DATA MEMORY
q FLASH MEMORY PARTITIONING
q ENDURANCE 1M ERASE/WRITE CYCLES,
100-YEAR DATA RETENTION
q IN-SYSTEM SERIALLY PROGRAMMABLE
q EXTERNAL PROGRAM/DATA MEMORY (64kB)
q 1280 BYTES DATA SRAM
q FLASH MEMORY SECURITY
q 2kB BOOT ROM
q PROGRAMMABLE WAIT STATE CONTROL
Peripheral Features
q 34 I/O PINS
q ADDITIONAL 32-BIT ACCUMULATOR
q THREE 16-BIT TIMER/COUNTERS
q SYSTEM TIMERS
q PROGRAMMABLE WATCHDOG TIMER
q FULL-DUPLEX DUAL USARTS
q MASTER/SLAVE SPIWITH DMA
q 16-BIT PWM
q POWER MANAGEMENT CONTROL
q INTERNAL CLOCK DIVIDER
q IDLE MODE CURRENT < 200µA
q STOP MODE CURRENT < 100nA
q PROGRAMMABLE BROWNOUT RESET
q PROGRAMMABLE LOW VOLTAGE DETECT
q 21 INTERRUPT SOURCES
q TWO HARDWARE BREAKPOINTS
GENERAL FEATURES
q PIN-COMPATIBLE WITH MSC1210/11/13/14
q PACKAGE: TQFP-64
q LOW POWER: 4mW
q INDUSTRIAL TEMPERATURE RANGE:
–40°C to +85°C
q POWER SUPPLY: 2.7V to 5.25V
APPLICATIONS
q INDUSTRIAL PROCESS CONTROL
q INSTRUMENTATION
q LIQUID/GAS CHROMATOGRAPHY
q BLOOD ANALYSIS
q SMART TRANSMITTERS
q PORTABLE INSTRUMENTS
q WEIGH SCALES
q PRESSURE TRANSDUCERS
q INTELLIGENT SENSORS
q PORTABLE APPLICATIONS
q DAS SYSTEMS
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
www.ti.com
Copyright © 2003-2004, Texas Instruments Incorporated

1 Page



MSC1212Y5PAGR pdf, ピン配列
ELECTRICAL CHARACTERISTICS: AVDD = 5V
All specifications from TMIN to TMAX, DVDD = +2.7V to 5.25V, fMOD = 15.625kHz, PGA = 1, Buffer ON, fDATA = 10Hz, Bipolar, and VREF (REF IN+) (REF IN) = +2.5V,
unless otherwise noted. For VDAC, VREF = AVDD, RLOAD = 10k, and CLOAD = 200pF, unless otherwise noted.
MSC1212Yx
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
ANALOG INPUT (AIN0-AIN7, AINCOM)
Analog Input Range
Full-Scale Input Voltage Range
Differential Input Impedance
Input Current
Bandwidth
Fast Settling Filter
Sinc2 Filter
Sinc3 Filter
Programmable Gain Amplifier
Input Capacitance
Input Leakage Current
Burnout Current Sources
Buffer OFF
Buffer ON
(In+) (In); See Figure 4
Buffer OFF
Buffer ON
3dB
3dB
3dB
User-Selectable Gain Ranges
Buffer ON
Multiplexer Channel Off, T = +25°C
Sensor Input Open Circuit
AGND 0.1
AGND + 50mV
7/PGA
0.5
AVDD + 0.1
AVDD 1.5
±VREF/PGA
0.469 fDATA
0.318 fDATA
0.262 fDATA
1 128
9
0.5
±2
V
V
V
M
nA
pF
pA
µA
ADC OFFSET DAC
Offset DAC Range
Offset DAC Monotonicity
Offset DAC Gain Error
Offset DAC Gain Error Drift
±VREF/(2 PGA)
8
±1.5
1
V
Bits
% of Range
ppm/°C
SYSTEM PERFORMANCE
Resolution
ENOB
Output Noise
No Missing Codes
Integral Nonlinearity
Offset Error
Offset Drift(1)
Gain Error(2)
Gain Error Drift(1)
System Gain Calibration Range
System Offset Calibration Range
Common-Mode Rejection
Normal Mode Rejection
Power-Supply Rejection
VOLTAGE REFERENCE INPUTS
Reference Input Range
VREF
VREF Common-Mode Rejection
Input Current(4)
DAC Reference Current
Sinc3 Filter
End Point Fit, Differential Input
After Calibration
Before Calibration
After Calibration
Before Calibration
At DC
fCM = 60Hz, fDATA = 10Hz
fCM = 50Hz, fDATA = 50Hz
fCM = 60Hz, fDATA = 60Hz
fSIG = 50Hz, fDATA = 50Hz
fSIG = 60Hz, fDATA = 60Hz
At DC, dB = 20log(VOUT/VDD)(3)
REF IN+, REF IN
VREF (REF IN+) (REF IN)
At DC
VREF = 2.5V, ADC Only
For Each DAC, 5V Reference
24
22
See Typical Characteristics
24
±0.0015
7.5
0.02
0.005
0.5
80 120
50 50
100 115
130
120
120
100
100
88
Bits
Bits
Bits
%FSR
ppm of FS
ppm of FS/°C
%
ppm/°C
% of FS
% of FS
dB
dB
dB
dB
dB
dB
dB
0.0
AVDD(2)
V
0.3
2.5 AVDD
V
110 dB
10 µA
25 µA
ON-CHIP VOLTAGE REFERENCE
Output Voltage
Power-Supply Rejection Ratio
Short-Circuit Current Source
Short-Circuit Current Sink
Short-Circuit Duration
Drift
Output Impedance
Startup Time from Power ON
Temperature Sensor
Temperature Sensor Voltage
Temperature Sensor Coefficient
VREFH = 1 at +25°C, PGA = 1, 2, 4, 8
VREFH = 0
Sink or Source
Sourcing 100µA
CREFOUT = 0.1µF
T = +25°C
2.495
2.5
1.25
65
8
50
Indefinite
5
3
8
115
375
2.505
V
V
dB
mA
µA
ppm/°C
ms
mV
µV/°C
VOLTAGE DAC STATIC PERFORMANCE (5)
Resolution
Relative Accuracy
Differential Nonlinearity
Zero Code Error
Full-Scale Error
Gain Error
Zero Code Error Drift
Gain Temperature Coefficient
All 0s Loaded to DAC Register
All 1s Loaded to DAC Register
16
1.25
1.25
±0.05
+13
0
0
±20
±5
±0.146
±1
+35
+1.25
Bits
%
LSB
mV
% of FSR
% of FSR
µV/°C
ppm of FSR/°C
MSC1212
SBAS278A
www.ti.com
3


3Pages


MSC1212Y5PAGR 電子部品, 半導体
DIGITAL CHARACTERISTICS: DVDD = 2.7V to 5.25V
All specifications from TMIN to TMAX, unless otherwise specified.
MSC1212Yx
PARAMETER
DIGITAL POWER-SUPPLY REQUIREMENTS
DVDD (2.7V to 3.6V)
Digital Power-Supply Current (2.7V to 3.6V)
CONDITION
Normal Mode, fOSC = 1MHz
Normal Mode, fOSC = 8MHz
Stop Mode
MIN
TYP
MAX
2.7 3.6
1.3
6
100
DVDD (4.75V to 5.25V)
Digital Power-Supply Current (4.75V to 5.25V)
Normal Mode, fOSC = 1MHz
Normal Mode, fOSC = 8MHz
Stop Mode
4.75
5.25
2.2
14
100
DIGITAL INPUT/OUTPUT (CMOS)
Logic Level: VIH (except XIN pin)
VIL (except XIN pin)
Ports 0-3, Input Leakage Current, Input Mode
Pins EA, XIN Input Leakage Current
VOL, ALE, PSEN, Ports 0-3, All Output Modes
VOL, ALE, PSEN, Ports 0-3, All Output Modes
VOH, ALE, PSEN, Ports 0-3, Strong Drive Output
VOH, ALE, PSEN, Ports 0-3, Strong Drive Output
Ports 0-3 Pull-Up Resistors
Pins ALE, PSEN, Pull-Up Resistors
Pin RST, Pull-Down Resistor
VIH = DVDD or VIH = 0V
IOL = 1mA
IOL = 30mA, 3V (20mA)
IOH = 1mA
IOH = 30mA, 3V (20mA)
Flash Programming Mode Only
0.6 DVDD
DGND
10
DGND
DVDD 0.4
0
0
1.5
DVDD 0.1
DVDD 1.5
9
9
200
DVDD
0.2 DVDD
+10
0.4
DVDD
UNITS
V
mA
mA
nA
V
mA
mA
nA
V
V
µA
µA
V
V
V
V
k
k
k
FLASH MEMORY CHARACTERISTICS: DVDD = 2.7V to 5.25V
tUSEC = 1µs, tMSEC = 1ms
MSC1212Yx
PARAMETER
CONDITION
MIN
TYP
MAX
Flash Memory Endurance
Flash Memory Data Retention
Mass and Page Erase Time
Flash Memory Data Retention
Set with FER Value in FTCON
Set with FWR Value in FTCON
100,000
100
10
30
1,000,000
40
UNITS
cycles
Years
ms
µs
6 MSC1212
www.ti.com
SBAS278A

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