參數(shù)資料
型號: XR82C684JTR/44-F
廠商: Exar Corporation
文件頁數(shù): 105/107頁
文件大?。?/td> 0K
描述: IC UART CMOS QUAD 44PLCC
標(biāo)準(zhǔn)包裝: 500
特點: *
通道數(shù): 4,QUART
FIFO's: 3 字節(jié)
電源電壓: 5V
安裝類型: 表面貼裝
封裝/外殼: 44-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 44-PLCC(16.59x16.59)
包裝: 帶卷 (TR)
XR82C684
B
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
BRG Set
Select
Counter/Timer #2 Mode and Source
! $+
$
! $+
$
! $+
$
! $+0
$
L
Table 13
L
L :
L
L :
L
L :
L
L :
Table 36. Auxiliary Control Register 2: ACR2
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Delta IP3
Delta IP2
Delta IP1
Delta IP0
IP3
IP2
IP1
IP0
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L < 3
L ;(,
L < 3
L ;(,
L < 3
L ;(,
L < 3
L ;(,
Table 37. Input Port Configuration Register 1, IPCR1
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Delta IP11
Delta IP10
Delta IP9
Delta IP8
IP11
IP10
IP9
IP8
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L < 3
L ;(,
L < 3
L ;(,
L < 3
L ;(,
L < 3
L ;(,
Table 38. Input Port Configuration Register 2, IPCR2
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Input Port
Change
Delta Break
B
RXRDY/
FFULLB
TXRDYB
Counter #1
Ready
Delta Break
A
RXRDY/
FFULLA
TXRDYA
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
Table 39. Interrupt Status Register 1, ISR1
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Input Port
Change
Delta Break
D
RXRDY/
FFULLD
TXRDYD
Counter #2
Ready
Delta Break
C
RXRDY/
FFULLC
TXRDYC
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
Table 40. Interrupt Status Register 2, ISR2
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Input Port
Change
Delta Break
B
RXRDY/
FFULLB
TXRDYB
Counter #1
Ready
Delta Break
A
RXRDY/
FFULLA
TXRDYA
L **
L
L **
L
L **
L
L **
L
L **
L
L **
L
L **
L
L **
L
Table 41. Interrupt Mask Register 1, IMR1
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