參數(shù)資料
型號(hào): PIC18F2331-I/SP
廠商: Microchip Technology
文件頁數(shù): 70/119頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 4KX16 28DIP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 15
系列: PIC® 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,LVD,電源控制 PWM,QEI,POR,PWM,WDT
輸入/輸出數(shù): 24
程序存儲(chǔ)器容量: 8KB(4K x 16)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 256 x 8
RAM 容量: 768 x 8
電壓 - 電源 (Vcc/Vdd): 4.2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 5x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-DIP(0.300",7.62mm)
包裝: 管件
產(chǎn)品目錄頁面: 645 (CN2011-ZH PDF)
配用: I3-DB18F4431-ND - BOARD DAUGHTER ICEPIC3
DVA18XP280-ND - DEVICE ADAPTER 18F2220 PDIP 28LD
PIC18F2331/2431/4331/4431
DS39616D-page 54
2010 Microchip Technology Inc.
TABLE 5-3:
INITIALIZATION CONDITIONS FOR ALL REGISTERS
Register
Applicable Devices
Power-on Reset,
Brown-out Reset
MCLR Resets
WDT Reset
RESET
Instruction
Stack Resets
Wake-up via WDT
or Interrupt
TOSU
2331 2431 4331 4431
---0 0000
---0 uuuu(3)
TOSH
2331 2431 4331 4431
0000 0000
uuuu uuuu(3)
TOSL
2331 2431 4331 4431
0000 0000
uuuu uuuu(3)
STKPTR
2331 2431 4331 4431
00-0 0000
uu-0 0000
uu-u uuuu(3)
PCLATU
2331 2431 4331 4431
---0 0000
---u uuuu
PCLATH
2331 2431 4331 4431
0000 0000
uuuu uuuu
PCL
2331 2431 4331 4431
0000 0000
PC + 2(2)
TBLPTRU
2331 2431 4331 4431
--00 0000
--uu uuuu
TBLPTRH
2331 2431 4331 4431
0000 0000
uuuu uuuu
TBLPTRL
2331 2431 4331 4431
0000 0000
uuuu uuuu
TABLAT
2331 2431 4331 4431
0000 0000
uuuu uuuu
PRODH
2331 2431 4331 4431
xxxx xxxx
uuuu uuuu
PRODL
2331 2431 4331 4431
xxxx xxxx
uuuu uuuu
INTCON
2331 2431 4331 4431
0000 000x
0000 000u
uuuu uuuu(1)
INTCON2
2331 2431 4331 4431
1111 -1-1
uuuu -u-u(1)
INTCON3
2331 2431 4331 4431
11-0 0-00
uu-u u-uu(1)
INDF0
2331 2431 4331 4431
N/A
POSTINC0
2331 2431 4331 4431
N/A
POSTDEC0
2331 2431 4331 4431
N/A
PREINC0
2331 2431 4331 4431
N/A
PLUSW0
2331 2431 4331 4431
N/A
FSR0H
2331 2431 4331 4431
---- xxxx
---- uuuu
FSR0L
2331 2431 4331 4431
xxxx xxxx
uuuu uuuu
WREG
2331 2431 4331 4431
xxxx xxxx
uuuu uuuu
INDF1
2331 2431 4331 4431
N/A
POSTINC1
2331 2431 4331 4431
N/A
POSTDEC1
2331 2431 4331 4431
N/A
PREINC1
2331 2431 4331 4431
N/A
PLUSW1
2331 2431 4331 4431
N/A
Legend: u
= unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition.
Shaded cells indicate conditions do not apply for the designated device.
Note 1:
One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).
2:
When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the PC is loaded with the
interrupt vector (0008h or 0018h).
3:
When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the TOSU, TOSH and TOSL are
updated with the current value of the PC. The STKPTR is modified to point to the next location in the
hardware stack.
4:
See Table 5-2 for Reset value for specific condition.
5:
Bits 6 and 7 of PORTA, LATA and TRISA are enabled depending on the oscillator mode selected. When
not enabled as PORTA pins, they are disabled and read ‘0’.
6:
Bit 3 of PORTE and LATE are enabled if MCLR functionality is disabled. When not enabled as the PORTE
pin, they are disabled and read as ‘0’. The 28-pin devices do not have only RE3 implemented.
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