參數(shù)資料
型號(hào): PIC16LF721-E/ML
廠商: Microchip Technology
文件頁數(shù): 131/135頁
文件大?。?/td> 0K
描述: MCU PIC 3.5KB FLASH 20QFN
標(biāo)準(zhǔn)包裝: 91
系列: PIC® XLP™ 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 16MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 17
程序存儲(chǔ)器容量: 7KB(4K x 14)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 12x8b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 20-VFQFN 裸露焊盤
包裝: 管件
2010-2011 Microchip Technology Inc.
Preliminary
DS41430C-page 95
PIC16(L)F720/721
13.0 TIMER1 MODULE WITH GATE
CONTROL
The Timer1 module is a 16-bit timer/counter with the
following features:
16-bit timer/counter register pair (TMR1H:TMR1L)
Programmable internal or external clock source
3-bit prescaler
Synchronous or asynchronous operation
Multiple Timer1 gate (count enable) sources
Interrupt on overflow
Wake-up on overflow (external clock,
Asynchronous mode only)
Time base for the Capture/Compare function
Special Event Trigger (with CCP)
Selectable Gate Source Polarity
Gate Toggle Mode
Gate Single-pulse Mode
Gate Value Status
Gate Event Interrupt
Figure 13-1 is a block diagram of the Timer1 module.
FIGURE 13-1:
TIMER1 BLOCK DIAGRAM
TMR1H
TMR1L
T1SYNC
T1CKPS<1:0>
Prescaler
1, 2, 4, 8
0
1
Synchronized
clock input
2
Set flag bit
TMR1IF on
Overflow
TMR1(2)
TMR1ON
Note 1: ST buffer is high speed type when using T1CKI.
2: Timer1 register increments on rising edge.
3: Synchronize does not operate while in Sleep.
T1G
FOSC/4
Internal
Clock
T1CKI
TMR1CS<1:0>
(1)
Synchronize(3)
det
Sleep input
TMR1GE
0
1
00
01
10
11
From Timer0
From Timer2
T1GPOL
D
Q
CK
Q
0
1
T1GVAL
Single Pulse
Acq. Control
T1GSPM
T1GGO/DONE
T1GSS<1:0>
10
11
00
01
FOSC
Internal
Clock
Reserved
From WDT
Overflow
Match PR2
Overflow
R
D
EN
Q
Q1
RD
T1GCON
Data Bus
det
Interrupt
TMR1GIF
Set
T1CLK
FOSC/2
Internal
Clock
D
EN
Q
T1G_IN
TMR1ON
T1GTM
相關(guān)PDF資料
PDF描述
VE-BWB-IX-F2 CONVERTER MOD DC/DC 95V 75W
PIC16F721-E/ML MCU PIC 7KB FLASH 256B 20QFN
VE-BWB-IW-F3 CONVERTER MOD DC/DC 95V 100W
VE-BNX-IX-F4 CONVERTER MOD DC/DC 5.2V 75W
PIC16HV616-E/ST IC PIC MCU FLASH 2KX14 14TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16LF721-I/ML 功能描述:8位微控制器 -MCU 7 KB FLASH 256 B SRAM, 18 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
PIC16LF721-I/P 功能描述:8位微控制器 -MCU 7 KB FLASH 256 B SRAM, 18 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
PIC16LF721-I/SO 功能描述:8位微控制器 -MCU 7 KB FLASH 256 B SRAM, 18 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
PIC16LF721-I/SS 功能描述:8位微控制器 -MCU 7 KB FLASH 256 B SRAM, 18 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
PIC16LF721-I/SS 制造商:Microchip Technology Inc 功能描述:IC, 8BIT MCU, PIC16LF, 16MHZ, SSOP-20; Controller Family/Series:PIC16LF; Core Size:8 bit; No. of I/O's:18; Program Memory Size:7KB; RAM Memory Size:256Byte; CPU Speed:16MHz; Oscillator Type:External, Internal; No. of Timers:3 ;RoHS Compliant: No