参数资料
型号: PIC16LF1934-E/MV
厂商: Microchip Technology
文件页数: 12/14页
文件大小: 0K
描述: IC PIC MCU FLASH 256KX7 40UQFN
标准包装: 73
系列: PIC® XLP™ 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 32MHz
连通性: I²C,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,LCD,POR,PWM,WDT
输入/输出数: 36
程序存储器容量: 7KB(4K x 14)
程序存储器类型: 闪存
EEPROM 大小: 256 x 8
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 14x10b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 40-UFQFN 裸露焊盘
包装: 管件
2009-2012 Microchip Technology Inc.
DS80479K-page 7
PIC16(L)F1934/1936/1937
8.
Module: Timer1
8.1 Timer1 Gate Toggle mode with Timer0 as
Gate Source
Timer1 Gate Toggle mode provides unexpected
results when Timer0 overflow is selected as the
Timer1 gate source. We do not recommend using
Timer0 overflow as the Timer1 gate source while in
Timer1 Gate Toggle mode or when Toggle mode is
used in conjunction with Timer1 Gate Single-Pulse
mode.
Work around
None.
Affected Silicon Revisions
8.2 Timer1 Gate Toggle mode
When Timer1 Gate Toggle mode is enabled, it is
possible to measure the full-cycle length of a
Timer1 gate signal. To perform this function, the
Timer1 gate source is routed through a flip-flop
that changes state on every incrementing edge of
the gate signal. Timer1 Gate Toggle mode is
enabled by setting the T1GTM bit of the T1GCON
register. When working properly, clearing either
the T1GTM bit or the TMR1ON bit would also clear
the output value of this flip-flop, and hold it clear.
This is done in order to control which edge is being
measured. The issue that exists is that clearing the
TMR1ON bit does not clear the output value of the
flip-flop and hold it clear.
Work around
Clear the T1GTM bit in the T1GCON register to
clear and hold clear the output value of the flip-flop.
Affected Silicon Revisions
9.
Module: LDO
9.1 Minimum VDD above 85°C
The
minimum
voltage
required
for
the
PIC16F193X devices is 3.5 volts for temperatures
above 85°C.
Work around
None.
Affected Silicon Revisions
A2
A3
A5
A6
A7
A8
X
XX
X
A2
A3
A5
A6
A7
A8
X
XX
X
Note:
This
issue
only
applies
to
the
PIC16F193X devices operating in the
Extended
temperature
range.
The
PIC16LF193X devices are not affected.
A2
A3
A5
A6
A7
A8
X
XX
X
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相关代理商/技术参数
参数描述
PIC16LF1934-I/ML 功能描述:8位微控制器 -MCU 7KB Flash, 256B RAM 256B EE LCD 1.8-5.5V 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
PIC16LF1934-I/MV 功能描述:8位微控制器 -MCU 7KB Flash EEPROM 256b nanoWatt 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
PIC16LF1934-I/P 功能描述:8位微控制器 -MCU 7KB Flash, 256B RAM 256B EE LCD 1.8-5.5V 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
PIC16LF1934-I/PT 功能描述:8位微控制器 -MCU 7KB Flash, 256B RAM 256B EE LCD 1.8-5.5V 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
PIC16LF1934T-I/ML 功能描述:8位微控制器 -MCU 7KB Flash 256b RAM 256B EE LCD 1.8-5.5V 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