1. The Power-on Reset will not work unless the supply voltag" />
參數(shù)資料
型號: PIC16F72T-I/SS
廠商: Microchip Technology
文件頁數(shù): 23/136頁
文件大小: 0K
描述: IC PIC MCU FLASH 2KX14 28-SSOP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
標(biāo)準(zhǔn)包裝: 2,100
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C,SPI
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 22
程序存儲器容量: 3.5KB(2K x 14)
程序存儲器類型: 閃存
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 4 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 5x8b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
包裝: 帶卷 (TR)
119
2535J–AVR–08/10
ATtiny13
18.5 System and Reset Characteristics
Note:
1. The Power-on Reset will not work unless the supply voltage has been below VPOT (falling)
18.5.1
Brown-Out Detection
Note:
1. VBOT may be below nominal minimum operating voltage for some devices. For devices where
this is the case, the device is tested down to VCC = VBOT during the production test. This guar-
antees that a Brown-out Reset will occur before VCC drops to a voltage where correct
operation of the microcontroller is no longer guaranteed.
18.6 Analog Comparator Characteristics
Note:
All parameters are based on simulation results and they are not tested in production
Table 18-4.
Reset, Brown-out and Internal Voltage Reference Characteristics
Symbol
Parameter
Condition
Min
Typ
Max
Units
VPOT
Power-on Reset Threshold Voltage (rising)
TA = -40 to +85°C1.2
V
Power-on Reset Threshold Voltage
(falling)(1)
TA = -40 to +85°C1.1
V
VRST
RESET Pin Threshold Voltage
VCC = 1.8V - 5.5V
0.2 VCC
0.9 VCC
V
tRST
Minimum pulse width on RESET Pin
VCC = 1.8V - 5.5V
2.5
s
VHYST
Brown-out Detector Hysteresis
50
mV
tBOD
Min Pulse Width on Brown-out Reset
2
s
VBG
Bandgap reference voltage
1.0
1.1
1.2
V
tBG
Bandgap reference start-up time
40
70
s
IBG
Bandgap reference current consumption
15
s
Table 18-5.
VBOT vs. BODLEVEL Fuse Coding
BODLEVEL [1:0] Fuses
Max(1)
Units
11
BOD Disabled
10
1.8
V
01
2.7
00
4.3
Table 18-6.
Analog Comparator Characteristics, TA = -40°C to +85°C
Symbol
Parameter
Condition
Min
Typ
Max
Units
VAIO
Input Offset Voltage
VCC = 5V, VIN = VCC / 2
< 10
40
mV
ILAC
Input Leakage Current
VCC = 5V, VIN = VCC / 2
-50
50
nA
tAPD
Analog Propagation Delay
(from saturation to slight overdrive)
VCC = 2.7V
750
ns
VCC = 4.0V
500
Analog Propagation Delay
(large step change)
VCC = 2.7V
100
VCC = 4.0V
75
tDPD
Digital Propagation Delay
VCC = 1.8V - 5.5
1
2
CLK
相關(guān)PDF資料
PDF描述
VI-B4T-IY-B1 CONVERTER MOD DC/DC 6.5V 50W
VI-B4R-IY-B1 CONVERTER MOD DC/DC 7.5V 50W
VI-B4P-IY-B1 CONVERTER MOD DC/DC 13.8V 50W
PIC16C57C-40/P IC MCU OTP 2KX12 28DIP
PIC16F627-04E/SO IC MCU FLASH 1KX14 18-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F737-E/ML 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 22 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
PIC16F737-E/SO 功能描述:8位微控制器 -MCU 7KB FL 368R 25 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
PIC16F737-E/SP 功能描述:8位微控制器 -MCU 7KB FL 368R 25 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
PIC16F737-E/SS 功能描述:8位微控制器 -MCU 7KB FL 368R 25 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
PIC16F737-I/ML 功能描述:8位微控制器 -MCU 7KB 368 RAM 25 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