參數(shù)資料
型號: PIC16C505
廠商: Microchip Technology Inc.
英文描述: 14-Pin, 8-Bit CMOS Microcontroller(每個I/O口有25mA驅(qū)動/吸收電流,12個I/O口,帶WDT的微控制器)
中文描述: 14引腳,8位CMOS微控制器(每個的I / O口有25毫安驅(qū)動/吸收電流,12個的I / O口,帶看門狗的微控制器)
文件頁數(shù): 9/80頁
文件大?。?/td> 617K
代理商: PIC16C505
1998 Microchip Technology Inc.
Preliminary
DS40192A-page 9
PIC16C505
TABLE 3-1:
PIC16C505 PINOUT DESCRIPTION
Name
DIP
Pin #
SOIC
Pin #
I/O/P
Type
Buffer
Type
Description
RB0
13
13
I/O
TTL/ST Bi-directional I/O port/ serial programming data. Can
be software programmed for internal weak pull-up and
wake-up from SLEEP on pin change. This buffer is a
Schmitt Trigger input when used in serial programming
mode.
TTL/ST Bi-directional I/O port/ serial programming clock. Can
be software programmed for internal weak pull-up and
wake-up from SLEEP on pin change. This buffer is a
Schmitt Trigger input when used in serial programming
mode.
TTL
Bi-directional I/O port.
TTL
Bi-directional I/O port.
TTL
Bi-directional I/O port.
TTL
Bi-directional I/O port.
TTL
Bi-directional I/O port.
TTL
Bi-directional I/O port.
ST
Bi-directional I/O port. Can be configured as T0CKI.
TTL
Input port/master clear (reset) input/programming volt-
age input. When configured as MCLR, this pin is an
active low reset to the device. Voltage on MCLR/V
PP
must not exceed V
DD
during normal device operation.
Can be software programmed for internal weak pull-up
and wake-up from SLEEP on pin change. Weak pull-
up only when configured as RB3.
TTL
Bi-directional I/O port/oscillator crystal output. Con-
nections to crystal or resonator in crystal oscillator
mode (XT and LP modes only, RB4 in other modes).
Can be software programmed for internal weak pull-up
and wake-up from SLEEP on pin change. In EXTRC
and INTRC modes, the pin output can be configured to
CLKOUT, which has 1/4 the frequency of OSC1 and
denotes the instruction cycle rate.
TTL/ST Bidirectional IO port/oscillator crystal input/external
clock source input (RB5 in Internal RC mode only,
OSC1 in all other oscillator modes). TTL input when
RB5, ST input in external RC oscillator mode.
Positive supply for logic and I/O pins
Ground reference for logic and I/O pins
RB1
12
12
I/O
RB2
RC0
RC1
RC2
RC3
RC4
RC5/T0CKI
RB3/MCLR/V
PP
11
10
9
8
7
6
5
4
11
10
9
8
7
6
5
4
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
RB4/OSC2/CLKOUT
3
3
I/O
RB5/OSC1/CLKIN
2
2
I/O
V
DD
V
SS
1
14
1
14
P
P
Legend: I = input, O = output, I/O = input/output, P = power, — = not used, TTL = TTL input,
ST = Schmitt Trigger input
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相關代理商/技術參數(shù)
參數(shù)描述
PIC16C505/JW 功能描述:8位微控制器 -MCU 1.5KB 72 RAM 12 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
PIC16C505-04/P 功能描述:8位微控制器 -MCU 1.5KB 72 RAM 12 I/O 4MHz PDIP14 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
PIC16C505-04/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU (TUBE 30) 16C505 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 16C505 DIP14
PIC16C505-04/SL 功能描述:8位微控制器 -MCU 1.5KB 72 RAM 12 I/O 4MHz SOIC14 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
PIC16C505-04/SL 制造商:Microchip Technology Inc 功能描述:8BIT CMOS MCU SMD 16C505 SOIC14