參數(shù)資料
型號: PIC16F628A
廠商: Microchip Technology Inc.
英文描述: 18-pin Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology(18引腳,基于FLASH的8位CMOS微控制器,使用毫微瓦特技術(shù))
中文描述: 18引腳基于閃存的8位CMOS微控制器與納瓦技術(shù)(18引腳,基于閃存的8位的CMOS微控制器,使用毫微瓦特技術(shù))
文件頁數(shù): 140/168頁
文件大?。?/td> 2756K
代理商: PIC16F628A
PIC16F627A/628A/648A
DS40044B-page 138
Preliminary
2004 Microchip Technology Inc.
TABLE 17-2:
COMPARATOR SPECIFICATIONS
Operating Conditions: 2.0V
<
V
DD
<
5.5V, -40°C < T
A
< +125°C, unless otherwise stated.
TABLE 17-3:
VOLTAGE REFERENCE SPECIFICATIONS
Operating Conditions: 2.0V < V
DD
< 5.5V, -40
°
C < T
A
< +125
°
C, unless otherwise stated.
Param
No.
Characteristics
Sym
Min
Typ
Max
Units
Comments
D300
D301
D302
Input Offset Voltage
Input Common Mode Voltage
Common Mode Rejection Ratio
Response Time
(1)
V
IOFF
V
ICM
CMRR
0
55*
±
5.0
±
10
mV
V
db
V
DD
- 1.5*
D303
T
RESP
300
400
400
400*
600*
600*
ns
ns
ns
V
DD
= 3.0V to 5.5V
-40° to +85°C
V
DD
= 3.0V to 5.5V
-85° to +125°C
V
DD
= 2.0V to 3.0V
-40° to +85°C
D304
Comparator Mode Change to
Output Valid
* These parameters are characterized but not tested.
Note 1:
Response time measured with one comparator input at (V
DD
-
1.5)/2 while the other input transitions from
V
SS
to V
DD
.
T
MC
2
OV
300
10*
μ
s
Spec
No.
Characteristics
Sym
Min
Typ
Max
Units
Comments
D310
Resolution
V
RES
V
DD
/24
V
DD
/32
1/4
(2)
*
1/2
(2)
*
LSb
LSb
LSb
LSb
Low Range (VRR = 1)
High Range (VRR = 0)
Low Range (VRR = 1)
High Range (VRR = 0)
D311
Absolute Accuracy
VR
AA
2k*
D312
Unit Resistor Value (R)
Settling Time
(1)
These parameters are characterized but not tested.
Note 1:
Settling time measured while VRR = 1 and VR<3:0> transitions from
0000
to
1111
.
2:
When V
DD
is between 2.0V and 3.0V the V
REF
output voltage levels on RA2 described by the
equation:[V
DD
/2 ± (3-V
DD
)/2] may cause the Absolute Accuracy (VR
AA
) of the V
REF
output signal on RA2 to
be greater than the stated max.
VR
UR
D313
T
SET
10*
μ
s
*
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PIC16F628A-E/ML 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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 安裝風格:SMD/SMT
PIC16F628A-E/P 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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 安裝風格:SMD/SMT
PIC16F628A-E/SO 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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 安裝風格:SMD/SMT
PIC16F628A-E/SS 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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 安裝風格:SMD/SMT
PIC16F628A-I/ML 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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 安裝風格:SMD/SMT