參數(shù)資料
型號(hào): PIC16FR63
廠商: Microchip Technology Inc.
英文描述: 8-Bit CMOS FlexROM Microcontrollers(每個(gè)I/O口有25mA驅(qū)動(dòng)/吸收電流,2路捕捉/比較/PWM的微控制器)
中文描述: 8位微控制器的CMOS FlexROM(每個(gè)的I / O口有25毫安驅(qū)動(dòng)/吸收電流,2路捕捉/比較/脈寬調(diào)制的微控制器)
文件頁(yè)數(shù): 24/40頁(yè)
文件大?。?/td> 354K
代理商: PIC16FR63
PIC16FR6X
DS30260A-page 24
Advanced Information
1996 Microchip Technology Inc.
TABLE 5-1:
PIC16FR65 PINOUT DESCRIPTION
Pin Name
DIP
Pin#
PLCC
Pin#
MQFP
Pin#
Pin
Type
Buffer
Type
Description
OSC1/CLKIN
OSC2/CLKOUT
13
14
14
15
30
31
I
ST/CMOS
(1)
Oscillator crystal input/external clock source input.
Oscillator crystal output. Connects to crystal or resonator
in crystal oscillator mode. In RC mode, the pin outputs
CLKOUT which has 1/4 the frequency of OSC1, and
denotes the instruction cycle rate.
ST
Master clear reset input. This pin is an active low reset to
the device.
PORTA is a bi-directional I/O port.
TTL
TTL
TTL
TTL
ST
Can also be selected to be the clock input to the
Timer0 timer/counter. Output is open drain type.
TTL
Slave select for the synchronous serial port.
PORTB is a bi-directional I/O port. PORTB can be soft-
ware programmed for internal weak pull-up on all inputs.
TTL/ST
(2)
RB0/INT can also be selected as an external inter-
rupt pin.
TTL
TTL
TTL
TTL
Interrupt on change pin.
TTL
Interrupt on change pin.
TTL
Interrupt on change pin.
TTL
Interrupt on change pin.
PORTC is a bi-directional I/O port.
ST
RC0/T1OSO/T1CKI can also be selected as a
Timer1 oscillator output/Timer1 clock input.
ST
RC1/T1OSI/CCP2 can also be selected as a Timer1
oscillator input or Capture2 input/Compare2 output/
PWM2 output.
ST
RC2/CCP1 can also be selected as a Capture1
input/Compare1 output/PWM1 output.
ST
RC3/SCK/SCL can also be selected as the synchro-
nous serial clock input/output for both SPI and I
2
C
modes.
ST
RC4/SDI/SDA can also be selected as the SPI Data
In (SPI mode) or data I/O (I
2
C mode).
ST
RC5/SDO can also be selected as the SPI Data Out
(SPI mode).
ST
RC6/TX/CK can also be selected as Asynchronous
Transmit or USART Synchronous Clock.
ST
RC7/RX/DT can also be selected as the Asynchro-
nous Receive or USART Synchronous Data.
O
MCLR
1
2
18
I/P
RA0
RA1
RA2
RA3
RA4/T0CKI
2
3
4
5
6
3
4
5
6
7
19
20
21
22
23
I/O
I/O
I/O
I/O
I/O
RA5/SS
7
8
24
I/O
RB0/INT
33
36
8
I/O
RB1
RB2
RB3
RB4
RB5
RB6
RB7
34
35
36
37
38
39
40
37
38
39
41
42
43
44
9
I/O
I/O
I/O
I/O
I/O
I/O
I/O
10
11
14
15
16
17
RC0/T1OSO/T1CKI
15
16
32
I/O
RC1/T1OSI/CCP2
16
18
35
I/O
RC2/CCP1
17
19
36
I/O
RC3/SCK/SCL
18
20
37
I/O
RC4/SDI/SDA
23
25
42
I/O
RC5/SDO
24
26
43
I/O
RC6/TX/CK
25
27
44
I/O
RC7/RX/DT
26
29
1
I/O
Legend: I = Input only; O = Output only; I/O = Input/Output; P = Power; — = Not Used;TTL = TTL input;
ST = Schmitt Trigger input
Note 1:
This buffer is a Schmitt Trigger input when configured in RC oscillator mode and a CMOS input otherwise.
2:
This buffer is a Schmitt Trigger input when configured as the external interrupt.
3:
This buffer is a Schmitt Trigger input when configured as general purpose I/O and a TTL input when used in the Parallel
Slave Port mode (for interfacing to a microprocessor bus).
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