參數(shù)資料
型號: PIC16F526-I/SL
廠商: Microchip Technology
文件頁數(shù): 16/122頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 1KX12 14SOIC
產(chǎn)品培訓(xùn)模塊: 8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 57
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 11
程序存儲器容量: 1.5KB(1K x 12)
程序存儲器類型: 閃存
RAM 容量: 67 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 3x8b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
包裝: 管件
產(chǎn)品目錄頁面: 638 (CN2011-ZH PDF)
配用: ICE2000-ND - EMULATOR MPLAB-ICE 2000 POD
PIC18F2221/2321/4221/4321 FAMILY
DS39689F-page 112
2009 Microchip Technology Inc.
TABLE 11-1:
PORTA I/O SUMMARY
Pin
Function
TRIS
Setting
I/O
Type
Description
RA0/AN0
RA0
0
O
DIG
LATA<0> data output; not affected by analog input.
1
I
TTL
PORTA<0> data input; disabled when analog input enabled.
AN0
1
I
ANA
A/D Input Channel 0 and Comparator C1- input. Default input
configuration on POR; does not affect digital output.
RA1/AN1
RA1
0
O
DIG
LATA<1> data output; not affected by analog input.
1
I
TTL
PORTA<1> data input; disabled when analog input enabled.
AN1
1
I
ANA
A/D Input Channel 1 and Comparator C2- input. Default input
configuration on POR; does not affect digital output.
RA2/AN2/
VREF-/CVREF
RA2
0
O
DIG
LATA<2> data output; not affected by analog input. Disabled when
CVREF output enabled.
1
I
TTL
PORTA<2> data input. Disabled when analog functions enabled;
disabled when CVREF output enabled.
AN2
1
I
ANA
A/D Input Channel 2 and Comparator C2+ input. Default input
configuration on POR; not affected by analog output.
VREF-
1
I
ANA
A/D and comparator voltage reference low input.
CVREF
x
O
ANA
Comparator voltage reference output. Enabling this feature disables
digital I/O.
RA3/AN3/VREF+RA3
0
O
DIG
LATA<3> data output; not affected by analog input.
1
I
TTL
PORTA<3> data input; disabled when analog input enabled.
AN3
1
I
ANA
A/D Input Channel 3 and Comparator C1+ input. Default input
configuration on POR.
VREF+
1
I
ANA
A/D and comparator voltage reference high input.
RA4/T0CKI/C1OUT
RA4
0
O
DIG
LATA<4> data output.
1
I
ST
PORTA<4> data input; default configuration on POR.
T0CKI
1
I
ST
Timer0 clock input.
C1OUT
0
O
DIG
Comparator 1 output; takes priority over port data.
RA5/AN4/SS/
HLVDIN/C2OUT
RA5
0
O
DIG
LATA<5> data output; not affected by analog input.
1
I
TTL
PORTA<5> data input; disabled when analog input enabled.
AN4
1
I
ANA
A/D Input Channel 4. Default configuration on POR.
SS
1
I
TTL
Slave Select input for MSSP (MSSP module).
HLVDIN
1
I
ANA
High/Low-Voltage Detect external trip point input.
C2OUT
0
O
DIG
Comparator 2 output; takes priority over port data.
OSC2/CLKO/RA6
RA6
0
O
DIG
LATA<6> data output. Enabled in RCIO, INTIO2 and ECIO modes only.
1
I
TTL
PORTA<6> data input. Enabled in RCIO, INTIO2 and ECIO modes only.
OSC2
x
O
ANA
Main oscillator feedback output connection (XT, HS and LP modes).
CLKO
x
O
DIG
System cycle clock output (FOSC/4) in RC, INTIO1 and EC Oscillator
modes.
OSC1/CLKI/RA7
RA7
0
O
DIG
LATA<7> data output. Disabled in external oscillator modes.
1
I
TTL
PORTA<7> data input. Disabled in external oscillator modes.
OSC1
x
I
ANA
Main oscillator input connection.
CLKI
x
I
ANA
Main clock input connection.
Legend:
DIG = Digital level output; TTL = TTL input buffer; ST = Schmitt Trigger input buffer; ANA = Analog level input/output;
x = Don’t care (TRIS bit does not affect port direction or is overridden for this option).
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