参数资料
型号: ENC424J600T-I/ML
厂商: Microchip Technology
文件页数: 10/168页
文件大小: 0K
描述: IC ETHERNET CTRLR W/SPI 44-QFN
视频文件: Fast 100 Mbps Ethernet PICtail Plus Overview
标准包装: 1,600
控制器类型: 以太网控制器(IEEE 802.3)
接口: SPI
电源电压: 3 V ~ 3.6 V
电流 - 电源: 96mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 44-VQFN 裸露焊盘
供应商设备封装: 44-QFN(8x8)
包装: 带卷 (TR)
配用: AC164132-ND - BOARD DAUGHTER PICTAIL ETHERNET
2007 Microchip Technology Inc.
DS39599G-page 105
PIC18F2220/2320/4220/4320
FIGURE 10-7:
BLOCK DIAGRAM OF
RB2:RB0 PINS
FIGURE 10-8:
BLOCK DIAGRAM OF
RB4 PIN
FIGURE 10-9:
BLOCK DIAGRAM OF RB3/CCP2 PIN
Data Latch
RBPU(2)
P
VDD
Data Bus
WR LATB
WR TRISB
RD TRISB
RD PORTB
Weak
Pull-up
INTx
I/O pin(1)
Schmitt Trigger
Buffer
TRIS Latch
RD LATB
or PORTB
Note 1:
I/O pins have diode protection to VDD and VSS.
2:
To enable weak pull-ups, set the appropriate TRIS
bit(s) and clear the RBPU bit (INTCON2<7>).
To A/D Converter
Analog Input Mode
TTL
Input
Buffer
Q
D
CK
Q
D
CK
EN
QD
EN
Data Latch
From RB7:RB5
RBPU(2)
P
VDD
I/O pin(1)
Q
D
CK
Q
D
CK
QD
EN
QD
EN
Data Bus
WR LATB
WR TRISB
Set RBIF
TRIS Latch
RD TRISB
RD PORTB
Weak
Pull-up
RD PORTB
Latch
TTL
Input
Buffer
Q3
Q1
RD LATB
or PORTB
Note 1:
I/O pins have diode protection to VDD and VSS.
2:
To enable weak pull-ups, set the appropriate TRIS bit(s)
and clear the RBPU bit (INTCON2<7>).
To A/D Converter
Port/CCP2 Select
Data Bus
WR LATB
WR TRISB
Data Latch
TRIS Latch
RD TRISC
CCP2 Data Out
0
1
P
N
VDD
VSS
RD PORTB
CCP2 Input
RB3 pin(1)
or PORTB
RD LATC
Schmitt
Trigger
Note 1:
I/O pins have diode protection to VDD and VSS.
VDD
Weak
Pull-up
P
RBPU
TTL Input
Buffer
Analog Input Mode
To A/D Converter
Q
D
CK
EN
QD
EN
Q
D
CK
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