參數(shù)資料
型號(hào): P89LPC9241FDH
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-bit microcontroller with accelerated two-clock 80C51 core 2 kB-4 kB-8 kB 3 V byte-erasable flash with 8-bit ADC
中文描述: MICROCONTROLLER, PDSO20
封裝: 4.40 MM, PLASTIC, MO-153, SOT360-1, TSSOP-20
文件頁(yè)數(shù): 11/75頁(yè)
文件大小: 1612K
代理商: P89LPC9241FDH
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Table 6.
Special function registers - P89LPC9241/9251
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
Bit functions and addresses
Reset value
MSB
LSB
Hex
Binary
Bit address
E7
E6
E5
E4
E3
E2
E1
E0
ACC*
Accumulator
E0H
00
0000 0000
ADCON0
A/D control
register 0
8EH
ENBI0
ENADCI0
TMM0
EDGE0
ADCI0
ENADC0
ADCS01
ADCS00
00
0000 0000
ADCON1
A/D control
register 1
97H
ENBI1
ENADCI1
TMM1
EDGE1
ADCI1
ENADC1
ADCS11
ADCS10
00
0000 0000
ADINS
A/D input
select
A3H
AIN13
AIN12
AIN11
AIN10
AIN03
AIN02
AIN01
AIN00
00
0000 0000
ADMODA
A/D mode
register A
C0H
BNDI1
BURST1
SCC1
SCAN1
BNDI0
BURST0
SCC0
SCAN0
00
0000 0000
ADMODB
A/D mode
register B
A1H
CLK2
CLK1
CLK0
INBND0
ENDAC1
ENDAC0
BSA1
BSA0
00
000x 0000
AD0BH
A/D_0
boundary high
register
BBH
FF
1111 1111
AD0BL
A/D_0
boundary low
register
A6H
00
0000 0000
AD0DAT0
A/D_0 data
register 0
C5H
00
0000 0000
AD0DAT1
A/D_0 data
register 1
C6H
00
0000 0000
AD0DAT2
A/D_0 data
register 2
C7H
00
0000 0000
AD0DAT3
A/D_0 data
register 3
F4H
00
0000 0000
AD1BH
A/D_0
boundary high
register
C4H
FF
1111 1111
AD1BL
A/D_0
boundary low
register
BCH
00
0000 0000
AD1DAT0
A/D_0 data
register 0
D5H
00
0000 0000
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