參數(shù)資料
型號(hào): PIC16C925T-I/L
廠(chǎng)商: Microchip Technology
文件頁(yè)數(shù): 24/24頁(yè)
文件大?。?/td> 0K
描述: IC MCU OTP 4KX14 LCD DVR 68PLCC
標(biāo)準(zhǔn)包裝: 300
系列: PIC® 16C
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C,SPI
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,LCD,POR,PWM,WDT
輸入/輸出數(shù): 25
程序存儲(chǔ)器容量: 7KB(4K x 14)
程序存儲(chǔ)器類(lèi)型: OTP
RAM 容量: 176 x 8
電壓 - 電源 (Vcc/Vdd): 4 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 5x10b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 68-LCC(J 形引線(xiàn))
包裝: 帶卷 (TR)
配用: AC164308-ND - MODULE SKT FOR PM3 68PLCC
DVA16XL680-ND - ADAPTER DEVICE FOR MPLAB-ICE
AC164024-ND - ADAPTER PICSTART PLUS 68PLCC
其它名稱(chēng): PIC16C925TI/L
2001 Microchip Technology Inc.
Preliminary
DS39544A-page 7
PIC16C925/926
TABLE 1-2:
PIC16C925/926 PINOUT DESCRIPTION
Pin Name
PLCC,
CLCC
Pin#
TQFP
Pin#
Pin
Type
Buffer
Type
Description
OSC1/CLKIN
24
14
I
ST/CMOS
Oscillator crystal input or external clock source input. This
buffer is a Schmitt Trigger input when configured in RC
oscillator mode and a CMOS input otherwise.
OSC2/CLKOUT
25
15
O
Oscillator crystal output. Connects to crystal or resonator in
crystal oscillator mode. In RC mode, OSC2 pin outputs
CLKOUT, which has 1/4 the frequency of OSC1 and denotes
the instruction cycle rate.
MCLR/VPP
2
57
I/P
ST
Master Clear (Reset) input or programming voltage input. This
pin is an active low RESET to the device.
PORTA is a bi-directional I/O port.
RA0/AN0
5
60
I/O
TTL
RA0 can also be Analog input0.
RA1/AN1
6
61
I/O
TTL
RA1 can also be Analog input1.
RA2/AN2
8
63
I/O
TTL
RA2 can also be Analog input2.
RA3/AN3/VREF
9
64
I/O
TTL
RA3 can also be Analog input3 or A/D Voltage
Reference.
RA4/T0CKI
10
1
I/O
ST
RA4 can also be the clock input to the Timer0
timer/counter. Output is open drain type.
RA5/AN4/SS
11
2
I/O
TTL
RA5 can be the slave select for the synchronous serial port
or Analog input4.
PORTB is a bi-directional I/O port. PORTB can be software
programmed for internal weak pull-ups on all inputs.
RB0/INT
13
4
I/O
TTL/ST
RB0 can also be the external interrupt pin. This buffer is a
Schmitt Trigger input when configured as an
external interrupt.
RB1
12
3
I/O
TTL
RB2
4
59
I/O
TTL
RB3
3
58
I/O
TTL
RB4
68
56
I/O
TTL
Interrupt-on-change pin.
RB5
67
55
I/O
TTL
Interrupt-on-change pin.
RB6
65
53
I/O
TTL/ST
Interrupt-on-change pin. Serial programming clock. This
buffer is a Schmitt Trigger input when used in Serial
Programming mode.
RB7
66
54
I/O
TTL/ST
Interrupt-on-change pin. Serial programming data. This
buffer is a Schmitt Trigger input when used in Serial
Programming mode.
PORTC is a bi-directional I/O port.
RC0/T1OSO/T1CKI
26
16
I/O
ST
RC0 can also be the Timer1 oscillator output or Timer1
clock input.
RC1/T1OSI
27
17
I/O
ST
RC1 can also be the Timer1 oscillator input.
RC2/CCP1
28
18
I/O
ST
RC2 can also be the Capture1 input/Compare1
output/PWM1 output.
RC3/SCK/SCL
14
5
I/O
ST
RC3 can also be the synchronous serial clock input/
output for both SPI and I2C modes.
RC4/SDI/SDA
15
6
I/O
ST
RC4 can also be the SPI Data In (SPI mode) or
data I/O (I2C mode).
RC5/SDO
16
7
I/O
ST
RC5 can also be the SPI Data Out (SPI mode).
C1
17
8
P
LCD Voltage Generation.
C2
18
9
P
LCD Voltage Generation.
COM0
63
51
L
Common Driver0.
Legend: I = input
O = output
P = power
L = LCD Driver
— = Not used
TTL = TTL input
ST = Schmitt Trigger input
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