RA2/AN2(1)
參數(shù)資料
型號: PIC16HV616T-I/ML
廠商: Microchip Technology
文件頁數(shù): 31/44頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 2KX14 16QFN
產(chǎn)品培訓模塊: Asynchronous Stimulus
標準包裝: 3,300
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
外圍設備: 欠壓檢測/復位,POR,WDT
輸入/輸出數(shù): 11
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): 2 V ~ 5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 16-VQFN 裸露焊盤
包裝: 帶卷 (TR)
配用: AC162083-ND - HEADER MPLAB ICD2 PIC16F616 8/14
AC164324-ND - MODULE SKT FOR MPLAB 8DFN/16QFN
XLT16QFN1-ND - SOCKET TRANSITION 14DIP TO 16QFN
2009 Microchip Technology Inc.
DS41288F-page 37
PIC16F610/616/16HV610/616
4.2.4.3
RA2/AN2(1)/T0CKI/INT/C1OUT
Figure 4-2 shows the diagram for this pin. The RA2 pin
is configurable to function as one of the following:
a general purpose I/O
an analog input for the ADC
(1)
the clock input for TMR0
an external edge triggered interrupt
a digital output from Comparator C1
FIGURE 4-2:
BLOCK DIAGRAM OF RA2
Note 1:
PIC16F616/16HV616 only.
VDD
VSS
D
Q
CK
Q
D
Q
CK
Q
D
Q
CK
Q
D
Q
CK
Q
VDD
D
EN
Q
D
EN
Q
Weak
RD PORTA
RD
WR
RD
WR
IOAC
RD
IOAC
Interrupt-on-
To INT
Analog(1)
Input Mode
RAPU
Analog(1)
Input Mode
Change
Q1
WR
RD
WPUA
Data Bus
WPUA
PORTA
TRISA
PORTA
Note
1:
Comparator mode and ANSEL determines Analog Input mode.
2:
Set has priority over Reset.
3:
PIC16F616/16HV616 only.
To A/D Converter(3)
I/O Pin
S(2)
R
Q
From other
RA<5:3, 1:0> pins
Write ‘0’ to RAIF
0
1
C1OE
Enable
To Timer0
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