參數(shù)資料
型號: PIC18F46K80-E/P
廠商: Microchip Technology
文件頁數(shù): 138/351頁
文件大?。?/td> 0K
描述: MCU PIC 64KB FLASH ECAN 40PDIP
標準包裝: 10
系列: PIC® XLP™ 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 64MHz
連通性: ECAN,I²C,LIN,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復位,LVD,POR,PWM,WDT
輸入/輸出數(shù): 35
程序存儲器容量: 64KB(32K x 16)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 1K x 8
RAM 容量: 3.6K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 11x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 40-DIP(0.600",15.24mm)
包裝: 管件
PIC18F66K80 FAMILY
DS39977F-page 222
2010-2012 Microchip Technology Inc.
15.2
Timer2 Interrupt
Timer2 can also generate an optional device interrupt.
The Timer2 output signal (TMR2 to PR2 match) provides
the input for the four-bit output counter/postscaler. This
counter generates the TMR2 match interrupt flag, which
is latched in TMR2IF (PIR1<1>). The interrupt is enabled
by setting the TMR2 Match Interrupt Enable bit, TMR2IE
(PIE1<1>).
A range of 16 postscaler options (from 1:1 through 1:16
inclusive) can be selected with the postscaler control
bits, T2OUTPS<3:0> (T2CON<6:3>).
15.3
Timer2 Output
The unscaled output of TMR2 is available primarily to
the ECCP modules, where it is used as a time base for
operations in PWM mode.
Timer2 can optionally be used as the shift clock source
for the MSSP module operating in SPI mode.
Additional information is provided in Section 21.0
.
FIGURE 15-1:
TIMER2 BLOCK DIAGRAM
TABLE 15-1:
REGISTERS ASSOCIATED WITH TIMER2 AS A TIMER/COUNTER
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
INTCON
GIE/GIEH PEIE/GIEL
TMR0IE
INT0IE
RBIE
TMR0IF
INT0IF
RBIF
PIR1
PSPIF
ADIF
RC1IF
TX1IF
SSPIF
TMR1GIF
TMR2IF
TMR1IF
PIE1
PSPIE
ADIE
RC1IE
TX1IE
SSPIE
TMR1GIE
TMR2IE
TMR1IE
IPR1
PSPIP
ADIP
RC1IP
TX1IP
SSPIP
TMR1GIP
TMR2IP
TMR1IP
TMR2
Timer2 Register
T2CON
T2OUTPS3 T2OUTPS2 T2OUTPS1 T2OUTPS0
TMR2ON
T2CKPS1
T2CKPS0
PR2
Timer2 Period Register
PMD1
PSPMD
CTMUMD
ADCMD
TMR4MD
TMR3MD
TMR2MD
TMR1MD
TMR0MD
Legend:
— = unimplemented, read as ‘0’. Shaded cells are not used by the Timer2 module.
Comparator
TMR2 Output
TMR2
Postscaler
Prescaler
PR2
2
FOSC/4
1:1 to 1:16
1:1, 1:4, 1:16
4
T2OUTPS<3:0>
T2CKPS<1:0>
Set TMR2IF
Internal Data Bus
8
Reset
TMR2/PR2
8
(to PWM or MSSP)
Match
相關(guān)PDF資料
PDF描述
VI-26Z-IV CONVERTER MOD DC/DC 2V 60W
VI-J04-IY-B1 CONVERTER MOD DC/DC 48V 50W
VI-264-IX CONVERTER MOD DC/DC 48V 75W
VI-260-IX CONVERTER MOD DC/DC 5V 75W
PIC24EP64MC202-E/SP MCU 16BIT 64KB FLASH 28SPDIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC18F46K80-H/ML 功能描述:8位微控制器 -MCU CAN 64KB FL 4KBRAM 16MIPS 12b ADC CTMU 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
PIC18F46K80-H/PT 功能描述:8位微控制器 -MCU CAN 64KB FL 4KBRAM 16MIPS 12b ADC CTMU 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
PIC18F46K80-I/ML 功能描述:8位微控制器 -MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU 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
PIC18F46K80-I/ML 制造商:Microchip Technology Inc 功能描述:MCU 8BIT 64K FLASH 4K RAM 44QFN
PIC18F46K80-I/P 功能描述:8位微控制器 -MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU 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