P89LPC9321 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
P89LPC9321
NXP Semiconductors.
P89LPC9321 Datasheet PDF : 70 Pages
| |||
xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx
xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x
xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx
Table 4. Special function registers …continued
* indicates SFRs that are bit addressable.
Name
Description
SFR Bit functions and addresses
addr. MSB
LSB
Reset value
Hex Binary
DEEDAT
Data EEPROM F2H
data register
00
0000 0000
DEEADR
Data EEPROM F3H
address
register
00
0000 0000
DIVM
CPU clock
95H
divide-by-M
control
00
0000 0000
DPTR
Data pointer
(2 bytes)
DPH
Data pointer 83H
high
00
0000 0000
DPL
Data pointer 82H
low
00
0000 0000
FMADRH Program flash E7H
address high
00
0000 0000
FMADRL
Program flash E6H
address low
00
0000 0000
FMCON Program flash E4H BUSY
-
-
-
HVA
HVE
SV
OI
70
0111 0000
control (Read)
Program flash E4H FMCMD.7 FMCMD.6 FMCMD.5 FMCMD.4 FMCMD.3 FMCMD.2 FMCMD.1 FMCMD.0
control (Write)
FMDATA
Program flash E5H
data
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
DD
DC
DB
DA
D9
D8
I2CON*
I2C-bus control D8H
-
I2EN
STA
STO
SI
AA
register
-
CRSEL 00
x000 00x0
I2DAT
I2C-bus data
register
DAH
|
|
Share Link: