參數(shù)資料
型號： PIC14000-04
廠商： Microchip Technology Inc.
英文描述： 28-Pin Programmable Mixed Signal Controller
中文描述： 28引腳可編程混合信號控制器
文件頁數(shù)： 127/152頁
文件大小： 953K
代理商： PIC14000-04
PIC14000
DS40122B-page 127
Preliminary
1996 Microchip Technology Inc.
Notes for the analog specifications:
Note 1:
This parameter is characterized but not tested.
Note 2:
I
DD
values of individual analog module cannot be tested independently but are characterized.
Note 3:
Calibration temp accuracy is
±
1
°
C typical,
±
2
°
C max.
Note 4:
Guaranteed by design.
Note 5:
Refer to AN621 for further information on calibration parameters and accuracy.
Calculations:
Temperature coefficients are calculated as:
tc = (value @TMAX - value @TMIN) / ((TMAX-TMIN) * Average(value @TMAX,value @TMIN))
Temperature coefficient for the internal temperature sensor is calculated as:
tc sensor = (sensor voltage @ TMAX - sensor voltage @ 25
°
C
) / (TMAX - 25
°
C
)
Temperature coefficients for the bandgap reference and programmable current source are calculated as
the larger TC from 25
°
C
to either TMIN or TMAX
Supply sensitivities are calculated as:
ss = (value@VDDMAX - value@VDDMIN)/((VDDMAX - VDDMIN)*
Average(value@VDDMAX, value@VDDMIN))
Programmable current source output sensitivity is calculated as:
vs = (value@(VDD - 1.4V) - value @ 0V)/(VDD - 1.4V) *
Average(value@(VDD - 1.4V), value @ 0V)
Calibration Accuracy
All parameters calibrated at VDD =
5V, TA = 25
°
C unless noted.
3, 5
Accuracy
Parameter
Sym.
Resolution Units
Typ
Max
Conditions
Notes
Slope Reference Ratio
K
REF
0.015%
—
μ
V
μ
V
.02%
—
Bandgap Reference Voltage
K
BG
10
.01%
—
Temperature Sensor Output
Voltage
V
THERM
20
.02%
—
Temperature Sensor Slope
Coefficient
K
TC
0.33
μ
V/
°
C
6.7%
—
Calibrated at 25
°
C and Tmax
Internal Oscillator Frequency
F
OSC
10.0
kHz
0.14%
—
Watchdog Timer Time-out
Period
T
WDT
1
ms
0.5 ms
—
Standard Operating Conditions (unless otherwise stated)
-40
°
C
≤
TA
≤
+85
°
C for industrial
0
°
C
≤
TA
≤
+70
°
C for commercial
V
DD
range: 2.7V (min) to 6.0V (max) unless otherwise stated.
Operating Temperature:
Characteristic
Sym.
Min.
Typ.
Max.
Units
Conditions
Notes
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC14000-04/SO 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC14000-04/SP 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC14000-04/SP 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 14000 SDIL28
PIC14000-04/SS 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC14000-04I/SO 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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