P87LPC778 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
P87LPC778
Philips Electronics
P87LPC778 Datasheet PDF : 79 Pages
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Table 3: Special function registers
* indicates SFRs that are bit addressable.
Name Description
SFR Bit functions and addresses
addr.
Reset
value
MSB
LSB Hex
Bit address E7
E6
E5
E4
E3
E2
E1
E0
ACC* Accumulator
E0H
00H
Bit address C7
C6
C5
C4
C3
C2
C1
C0
ADCON* A/D Control
C0h ENADC
ADCI
ADCS RCCLK AADR1 AADR0 02h
AUXR1 Auxiliary Function Register
A2h
KBF
BOD
BOI
LPEP
SRST
0
-
DPS 02h
Bit address F7
F6
F5
F4
F3
F2
F1
F0
B*
B register
F0h
00H
CMP1 Comparator 1 control register
ACh
-
-
CE1
CP1
CN1
OE1
CO1
CMF1 00H
CMP2 Comparator 2 control register
ADh
-
-
CE2
CP2
CN2
OE2
CO2
CMF2 00H
CNSW0 PWM Counter shadow register0 D1h CNSW7 CNSW6 CNSW5 CNSW4 CNSW3 CNSW2 CNSW1 CNSW0 FFh
CNSW1 PWM Counter shadow register1 D2h
-
-
-
-
-
-
CNSW9 CNSW8 FFh
CPSW0 PWM Compare shadow
register0
D3h CPSW07 CPSW06 CPSW05 CPSW04 CPSW03 CPSW02 CPSW01 CPSW00 00H
CPSW1 PWM Compare shadow
register0
D4h CPSW17 CPSW16 CPSW15 CPSW14 CPSW13 CPSW12 CPSW11 CPSW10 00H
CPSW2 PWM Compare shadow
register0
D5h CPSW27 CPSW26 CPSW25 CPSW24 CPSW23 CPSW22 CPSW21 CPSW20 00H
CPSW3 PWM Compare shadow
register0
D6h CPSW37 CPSW36 CPSW35 CPSW34 CPSW33 CPSW32 CPSW31 CPSW30 00H
CPSW4 PWM Compare shadow
register0
D7h CPSW47 CPSW46 CPSW45 CPSW44 CPSW43 CPSW42 CPSW41 CPSW40 00H
DIVM CPU clock divide-by-M control
95h
00H
DPTR Data pointer (2 bytes)
DPH Data pointer HIGH
83h
00H
DPL Data pointer LOW
82h
00H
Bit address CF
CE
CD
CC
CB
CA
C9
C8
I2CFG* I2C-bus configuration register C8h/RD SLAVEN MASTRQ
0
TIRUN
-
-
CT1
CT0 00H
C8h/WR SLAVEN MASTRQ CLRTI TIRUN
-
-
CT1
CT0
Bit address DF
DE
DD
DC
DB
DA
D9
D8
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