參數(shù)資料
型號： KSZ8863MLLI
廠商： Micrel Inc
文件頁數(shù)： 35/106頁
文件大?。?/td> 0K
描述： IC ETHERNET SWITCH 3PORT 48-LQFP
標準包裝： 250
控制器類型： 以太網(wǎng)開關(guān)控制器
接口： MII
電源電壓： 1.8V，2.5V，3.3V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-LQFP（7x7）
包裝： 托盤
配用： 576-3867-ND - BOARD EVALUATION FOR KSZ8863MLL
其它名稱： 576-3751
PIC16C72 Series
1998 Microchip Technology Inc.
Preliminary
DS39016A-page 33
7.0
CAPTURE/COMPARE/PWM
(CCP) MODULE
The CCP (Capture/Compare/PWM) module contains a
16-bit register which can operate as a 16-bit capture
register, as a 16-bit compare register or as a PWM
master/slave Duty Cycle register. Table 7-1 shows the
timer resources of the CCP module modes.
Capture/Compare/PWM Register1 (CCPR1) is com-
prised of two 8-bit registers: CCPR1L (low byte) and
CCPR1H (high byte). The CCP1CON register controls
the operation of CCP1. All are readable and writable.
Additional information on the CCP module is available
in the PICmicro Mid-Range MCU Reference Manual,
DS33023.
TABLE 7-1
CCP MODE - TIMER
RESOURCE
FIGURE 7-1:
CCP1CON REGISTER (ADDRESS 17h)
CCP Mode
Timer Resource
Capture
Compare
PWM
Timer1
Timer2
U-0
R/W-0
—
CCP1X
CCP1Y CCP1M3
CCP1M2
CCP1M1 CCP1M0
R = Readable bit
W = Writable bit
U = Unimplemented bit,
read as ‘0’
- n =Value at POR reset
bit7
bit0
bit 7-6:
Unimplemented: Read as '0'
bit 5-4: CCP1X:CCP1Y: PWM Least Signicant bits
Capture Mode: Unused
Compare Mode: Unused
PWM Mode: These bits are the two LSbs of the PWM duty cycle. The eight MSbs are found in CCPR1L.
bit 3-0: CCP1M3:CCP1M0: CCP1 Mode Select bits
0000
= Capture/Compare/PWM off (resets CCP1 module)
0100
= Capture mode, every falling edge
0101
= Capture mode, every rising edge
0110
= Capture mode, every 4th rising edge
0111
= Capture mode, every 16th rising edge
1000
= Compare mode, set output on match (CCP1IF bit is set)
1001
= Compare mode, clear output on match (CCP1IF bit is set)
1010
= Compare mode, generate software interrupt on match (CCP1IF bit is set, CCP1 pin is unaffected)
1011
= Compare mode, trigger special event (CCP1IF bit is set; CCP1 resets TMR1 and starts an A/D
conversion (if A/D module is enabled))
11xx
= PWM mode
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