参数资料
型号: PIC12C671-10E/P
厂商: Microchip Technology
文件页数: 88/129页
文件大小: 0K
描述: IC MCU OTP 1KX14 A/D 8DIP
产品培训模块: Asynchronous Stimulus
标准包装: 60
系列: PIC® 12C
核心处理器: PIC
芯体尺寸: 8-位
速度: 10MHz
外围设备: POR,WDT
输入/输出数: 5
程序存储器容量: 1.75KB(1K x 14)
程序存储器类型: OTP
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
数据转换器: A/D 4x8b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 8-DIP(0.300",7.62mm)
包装: 管件
1999 Microchip Technology Inc.
DS30561B-page 61
PIC12C67X
FIGURE 9-10: EXTERNAL POWER-ON
RESET CIRCUIT (FOR SLOW
VDD POWER-UP)
Note 1: External Power-on Reset circuit is required only
if VDD power-up slope is too slow. The diode D
helps discharge the capacitor quickly when VDD
powers down.
2: R < 40 k
is recommended to make sure that
voltage drop across R does not violate the
device’s electrical specification.
3: R1 = 100
to 1 k will limit any current flowing
into MCLR from external capacitor C, in the
event of MCLR/VPP pin breakdown due to
Electrostatic Discharge (ESD) or Electrical
Overstress (EOS).
C
R1
R
D
VDD
MCLR
PIC12C67X
FIGURE 9-11: EXTERNAL BROWN-OUT
PROTECTION CIRCUIT 1
FIGURE 9-12: EXTERNAL BROWN-OUT
PROTECTION CIRCUIT 2
Note 1:
This circuit will activate reset when VDD goes
below (Vz + 0.7V), where Vz = Zener voltage.
2: Resistors should be adjusted for the character-
istics of the transistor.
VDD
33k
10k
4.3k
VDD
MCLR
PIC12C67X
Note 1:
This brown-out circuit is less expensive,
albeit less accurate. Transistor Q1 turns off
when VDD is below a certain level such that:
2: Resistors should be adjusted for the charac-
teristics of the transistor.
VDD
R1
R1 + R2
= 0.7V
VDD
R2
4.3k
PIC12C67X
R1
Q1
VDD
MCLR
相关PDF资料
PDF描述
PIC16LC57C-04/SO IC MCU OTP 2KX12 28SOIC
VI-27M-IY-B1 CONVERTER MOD DC/DC 10V 50W
VI-27L-IY-B1 CONVERTER MOD DC/DC 28V 50W
PIC24F16KA101-E/SO MCU 16KB FLASH 1.5KB RAM 20SOIC
PIC16CE623-04/SS IC MCU OTP 512X14 EE COMP 20SSOP
相关代理商/技术参数
参数描述
PIC12C671-10I 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontroller with A/D Converter
PIC12C671-10I/JM 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontroller with A/D Converter
PIC12C671-10I/JW 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROCONTROLLER|8-BIT|PIC CPU|CMOS|DIP|8PIN|CERAMIC
PIC12C671-10I/MF 功能描述:8位微控制器 -MCU 1.75KB 128 RAM 6 I/O 10MHz IndTemp DFN8 RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC12C671-10I/P 功能描述:8位微控制器 -MCU 1.75KB 128 RAM 6 I/O 10MHz IndTemp PDIP8 RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT