参数资料
型号: MCP25020-I/P
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDIP14
封装: 0.300 INCH, PLASTIC, DIP-14
文件页数: 38/66页
文件大小: 1028K
代理商: MCP25020-I/P
2007 Microchip Technology Inc.
DS21664D-page 43
MCP2502X/5X
REGISTER 7-3:
A/D MODULE COMPARE REGISTER MSB (ADCMPNH)
REGISTER 7-4:
A/D MODULE COMPARE REGISTER LSB (ADCMPNL)
REGISTER 7-5:
ADCON0 REGISTER
R/W-x
ANnCMP9 ANnCMP8 ANnCMP7 ANnCMP6
ANnCMP5
ANnCMP4
ANnCMP3
ANnCMP2
bit 7
bit 0
bit 7-0
ANnCMP9:ANnCMP2: Most Significant A/D Compare bits
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
R/W-x
U-0
ANnCMP1 ANnCMP0
bit 7
bit 0
bit 7-6
ANnCMP1:ANnCMP0: Least Significant A/D Compare bits
bit 5-0
Unimplemented: Reads as ‘0’
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
R/W-0
U-x
U-0
U-x
ADON
T0PS2
T0PS1
T0PS0
bit 7
bit 0
bit 7
ADON: A/D On Bit
1
= A/D converter module is operating
0
= A/D converter module is shut off and consumes no operating current
bit 6-4
T0PS2:T0PS0: Timer0 Prescaler Rate Select bits (used for auto-conversions)
000
= 1:1 Prescaller Rate
001
= 1:8 Prescaller Rate
010
= 1:32 Prescaller Rate
011
= 1:128 Prescaller Rate
100
= 1:512 Prescaller Rate
101
= 1:1024 Prescaller Rate
110
= 1:2048 Prescaller Rate
111
= 1:4096 Prescaller Rate
Formula: (TOSC)(1024) (Prescaler Rate)
bit 3
Reserved
bit 2
Unimplemented: Reads as ‘0’
bit 1-0
Reserved
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
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