參數(shù)資料
型號: MCP25055-I/P
廠商: Microchip Technology
文件頁數(shù): 39/66頁
文件大小: 0K
描述: IC I/O EXPANDER CAN 8B 14DIP
標準包裝: 30
接口: 1 線,CAN
輸入/輸出數(shù): 8
中斷輸出:
頻率 - 時鐘: 4MHz
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 14-DIP(0.300",7.62mm)
供應商設備封裝: 14-PDIP
包裝: 管件
包括: ADC,存儲器,PWM
產品目錄頁面: 685 (CN2011-ZH PDF)
配用: DV250501-ND - KIT DEV CAN MCP250XX
其它名稱: MCP25055I/P
MCP2502X/5X
DS21664D-page 44
2007 Microchip Technology Inc.
REGISTER 7-6:
ADCON1 REGISTER
R/W-0
ADCS1
ADCS0
VCFG1
VCFG0
PCFG3
PCFG2
PCFG1
PCFG0
bit 7
bit 0
bit 7-6
ADCS1:ADCS0: A/D Conversion Select bits
00
= FOSC/2
01
= FOSC/8
10
= FOSC/32
11
= Reserved
bit 5-4
VCFG1:VCFG0: Voltage Reference Configuration bits
bit 3-0
PCFG3:PCFG0: A/D Port Configuration Control bits*
1
= Corresponding GPIO pin configured as Digital I/O
0
= Corresponding GPIO pin configured as A/D Input
* corresponding data direction bit (GPDDR register) must be set for each enabled analog
channel.
Legend:
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
VCFG1:VCFG0
A/D VREF+
A/D VREF-
00
VDD
VSS
01
External VREF+VSS
10
VDD
External VREF-
11
External VREF+
External VREF-
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