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P89LPC985 Datasheet(PDF) 24 Page - NXP Semiconductors

Part # P89LPC985
Description  8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB wide-voltage byte-erasable flash with 10-bit ADC
PDF  85 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

P89LPC985 Datasheet(HTML) 24 Page - NXP Semiconductors

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DPL
Data pointer low
82H
00
0000 0000
FMADRH
Program flash
address high
E7H
00
0000 0000
FMADRL
Program flash
address low
E6H
00
0000 0000
FMCON
Program flash
control (Read)
E4H
BUSY
-
-
-
HVA
HVE
SV
OI
70
0111 0000
Program flash
control (Write)
E4H
FMCMD.7 FMCMD.6 FMCMD.5 FMCMD.4 FMCMD.3 FMCMD.2 FMCMD.1 FMCMD.0
FMDATA
Program flash
data
E5H
00
0000 0000
I2ADR
I2C-bus slave
address register
DBH
I2ADR.6
I2ADR.5
I2ADR.4
I2ADR.3
I2ADR.2
I2ADR.1
I2ADR.0
GC
00
0000 0000
Bit address
DF
DE
DDDCDB
DA
D9
D8
I2CON*
I2C-bus control
register
D8H
-
I2EN
STA
STO
SI
AA
-
CRSEL
00
x000 00x0
I2DAT
I2C-bus data
register
DAH
I2SCLH
Serial clock
generator/SCL
duty cycle
register high
DDH
00
0000 0000
I2SCLL
Serial clock
generator/SCL
duty cycle
register low
DCH
00
0000 0000
I2STAT
I2C-bus status
register
D9H
STA.4
STA.3
STA.2
STA.1
STA.0
0
0
0
F8
1111 1000
Bit address
AF
AE
ADACAB
AA
A9
A8
IEN0*
Interrupt enable
0
A8H
EA
EWDRT
EBO
ES/ESR
ET1
EX1
ET0
EX0
00
0000 0000
Bit address
EF
EE
EDEC
EBEA
E9
E8
IEN1*
Interrupt enable
1
E8H
EAD
EST
-
EXTIM
ESPI
EC
EKBI
EI2C
00[2]
00x0 0000
Table 6.
Special function registers - P89LPC983/985 …continued
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
Bit functions and addresses
Reset value
MSB
LSB
Hex
Binary



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