参数资料
型号: PIC16F526-I/ST
厂商: Microchip Technology
文件页数: 28/122页
文件大小: 0K
描述: IC PIC MCU FLASH 1KX12 14TSSOP
产品培训模块: 8-bit PIC® Microcontroller Portfolio
标准包装: 96
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
外围设备: POR,WDT
输入/输出数: 11
程序存储器容量: 1.5KB(1K x 12)
程序存储器类型: 闪存
RAM 容量: 67 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
数据转换器: A/D 3x8b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
包装: 管件
产品目录页面: 638 (CN2011-ZH PDF)
配用: ICE2000-ND - EMULATOR MPLAB-ICE 2000 POD
2010 Microchip Technology Inc.
DS41326E-page 13
PIC16F526
TABLE 3-2:
PIC16F526 PINOUT DESCRIPTION
Name
Function
Input
Type
Output
Type
Description
RB0//C1IN+/AN0/
ICSPDAT
RB0
TTL
CMOS Bidirectional I/O pin. Can be software programmed for internal
weak pull-up and wake-up from Sleep on pin change.
C1IN+
AN
Comparator 1 input.
AN0
AN
ADC channel input.
ICSPDAT
ST
CMOS ICSP mode Schmitt Trigger.
RB1/C1IN-/AN1/
ICSPCLK
RB1
TTL
CMOS Bidirectional I/O pin. Can be software programmed for internal
weak pull-up and wake-up from Sleep on pin change.
C1IN-
AN
Comparator 1 input.
AN1
AN
ADC channel input.
ICSPCLK
ST
CMOS ICSP mode Schmitt Trigger.
RB2/C1OUT/AN2
RB2
TTL
CMOS Bidirectional I/O pin.
C1OUT
CMOS Comparator 1 output.
AN2
AN
ADC channel input.
RB3/MCLR/VPP
RB3
TTL
Input pin. Can be software programmed for internal weak
pull-up and wake-up from Sleep on pin change.
MCLR
ST
Master Clear (Reset). When configured as MCLR, this pin is
an active-low Reset to the device. Voltage on MCLR/VPP must
not exceed VDD during normal device operation or the device
will enter Programming mode. Weak pull-up always on if
configured as MCLR.
VPP
HV
Programming voltage input.
RB4/OSC2/CLKOUT
RB4
TTL
CMOS Bidirectional I/O pin. Can be software programmed for internal
weak pull-up and wake-up from Sleep on pin change.
OSC2
XTAL
Oscillator crystal output. Connections to crystal or resonator in
Crystal Oscillator mode (XT, HS and LP modes only, PORTB
in other modes).
CLKOUT
CMOS EXTRC/INTRC CLKOUT pin (FOSC/4).
RB5/OSC1/CLKIN
RB5
TTL
CMOS Bidirectional I/O pin.
OSC1
XTAL
Oscillator crystal input.
CLKIN
ST
External clock source input.
RC0/C2IN+
RC0
TTL
CMOS Bidirectional I/O port.
C2IN+
AN
Comparator 2 input.
RC1/C2IN-
RC1
TTL
CMOS Bidirectional I/O port.
C2IN-
AN
Comparator 2 input.
RC2/CVREF
RC2
TTL
CMOS Bidirectional I/O port.
CVREF
AN
Programmable Voltage Reference output.
RC3
TTL
CMOS Bidirectional I/O port.
RC4/C2OUT
RC4
TTL
CMOS Bidirectional I/O port.
C2OUT
CMOS Comparator 2 output.
RC5/T0CKI
RC5
TTL
CMOS Bidirectional I/O port.
T0CKI
ST
Timer0 Schmitt Trigger input pin.
VDD
P
Positive supply for logic and I/O pins.
VSS
P
Ground reference for logic and I/O pins.
Legend: I = Input, O = Output, I/O = Input/Output, P = Power, — = Not used, TTL = TTL input,
ST = Schmitt Trigger input, HV = High Voltage
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