PIC18F2320-I/SP 参数 Datasheet PDF下载

型号：	PIC18F2320-I/SP
PDF下载：	下载PDF文件查看货源
内容描述：	28 /40/ 44引脚高性能，增强型闪存微控制器与10位A / D和纳瓦技术 [28/40/44-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology]
分类和应用：	闪存微控制器和处理器外围集成电路光电二极管PC时钟
文件页数/大小：	388 页 / 6899 K
品牌：	MICROCHIP [ MICROCHIP ]

PIC18F2220/2320/4220/4320

TABLE 4-3:

INITIALIZATION CONDITIONS FOR ALL REGISTERS

MCLR Resets

Power-on Reset,

Brown-out Reset

WDT Reset

RESET Instruction

Stack Resets

Wake-up via WDT

or Interrupt

Applicable Devices

TOSU

2220 2320 4220 4320

---0 0000

0000 0000

uu-0 0000

---0 0000

0000 0000

--00 0000

0000 0000

xxxx xxxx

0000 000x

1111 -1-1

11-0 0-00

N/A

---0 0000

0000 0000

00-0 0000

---0 0000

0000 0000

--00 0000

0000 0000

uuuu uuuu

0000 000u

1111 -1-1

11-0 0-00

N/A

---0 uuuu⁽³⁾

uuuu uuuu⁽³⁾

uu-u uuuu⁽³⁾

---u uuuu

uuuu uuuu

PC + 2⁽²⁾

--uu uuuu

uuuu uuuu

uuuu uuuu⁽¹⁾

uuuu -u-u⁽¹⁾

uu-u u-uu⁽¹⁾

N/A

TOSH

TOSL

STKPTR

PCLATU

PCLATH

PCL

TBLPTRU

TBLPTRH

TBLPTRL

TABLAT

PRODH

PRODL

INTCON

INTCON2

INTCON3

INDF0

POSTINC0 2220 2320 4220 4320

POSTDEC0 2220 2320 4220 4320

N/A

PREINC0

PLUSW0

FSR0H

FSR0L

2220 2320 4220 4320

N/A

---- xxxx

xxxx xxxx

N/A

---- uuuu

uuuu uuuu

N/A

---- uuuu

uuuu uuuu

N/A

WREG

INDF1

POSTINC1 2220 2320 4220 4320

POSTDEC1 2220 2320 4220 4320

N/A

PREINC1

PLUSW1

2220 2320 4220 4320

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 4-2 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’.

DS39599C-page 46

 2003 Microchip Technology Inc.

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