DVR datasheet(92/416 Pages) MICROCHIP

部件名	DVR

功能描述	16-Bit General Purpose Microcontrollers with 256-Kbyte Flash and 16-Kbyte RAM in Low Pin Count Packages

PDF	416 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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92 / 416 page

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DS30010118D-page 92

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CORCON: CPU CORE CONTROL REGISTER(1)

U-0

—

bit 15

bit 8

U-0

R/C-0

R/W-1

U-0

—

—IPL3(2)

PSV

—

bit 7

bit 0

Legend:

C = Clearable bit

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’= Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 15-4

Unimplemented: Read as ‘0’

bit 3

IPL3: CPU Interrupt Priority Level Status bit(2)

1 = CPU Interrupt Priority Level is greater than 7

0 = CPU Interrupt Priority Level is 7 or less

bit 2

PSV: Not used as part of the interrupt module

bit 1-0

Unimplemented: Read as ‘0’

Note 1:

For complete register details, see Register 3-2.

The IPL<2:0> Status bits are concatenated with the IPL3 Status bit (CORCON<3>) to form the CPU

Interrupt Priority Level (IPL). The value in parentheses indicates the IPL when IPL3 = 1. User interrupts

are disabled when IPL3 = 1.

DVR 数据表(PDF) 92 Page - Microchip Technology

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