參數(shù)資料
型號(hào)： 87LPC768
廠商： NXP Semiconductors N.V.
英文描述： Low power, low price, low pin count(20 pin) microcontroller with 4 kB OTP and 8-bit A/D,and Pulse Width Modulator(帶4 kB OTP、8位A/D和脈寬調(diào)節(jié)的低功耗，低價(jià)格，少引腳（20引腳）的微控制器)
中文描述： 低功耗，低價(jià)格，低引腳數(shù)（20針）與4 KB的OTP和8位A / D和脈寬調(diào)制器（帶4 KB的檢察官辦公室，8位A / D轉(zhuǎn)換和脈寬調(diào)節(jié)的低功耗微控制器，低價(jià)格，少引腳（20引腳）的微控制器）
文件頁數(shù)： 9/66頁
文件大?。?/td> 314K
代理商： 87LPC768
Philips Semiconductors
Preliminary specification
87LPC768
Low power, low price, low pin count (20 pin) microcontroller with
4 kB OTP 8-bit A/D, Pulse Width Modulator
2000 May 02
7
Table 1. Special Function Registers
Name
Description
SFR
Address
Bit Functions and Addresses
MSB
E7
LSB
E0
Reset
Value
E6
E5
E4
E3
E2
E1
ACC*
Accumulator
E0h
00h
C7
C6
–
BOD
F6
C5
–
BOI
F5
C4
ADCI
LPEP
F4
C3
C2
C1
C0
ADCON#*
AUXR1#
A/D Control
Auxiliary Function Register
C0h
A2h
ENADC
KBF
F7
ADCS
SRST
F3
RCCLK
0
F2
AADR1
–
F1
AADR0
DPS
F0
00h
02h
1
B*
B register
Comparator 1 control
register
Comparator 2 control
register
PWMCounter Shadow
Register 0
F0h
00h
CMP1#
ACh
–
–
CE1
CP1
CN1
OE1
CO1
CMF1
00h
1
CMP2#
ADh
–
–
CE2
CP2
CN2
OE2
CO2
CMF2
00h
1
CNSW0
D1h
CNSW7
CNSW6
CNSW5
CNSW4
CNSW3
CNSW2
CNSW1
CNSW0
FFh
CNSW1
PWMCounter Shadow
Register 1
D2h
–
–
–
–
–
–
CNSW9
CNSW8
FFh
CPSW0
PWMCompare Shadow
Register 0
D3h
CPSW07
CPSW06
CPSW05
CPSW04
CPSW03
CPSW02
CPSW01
CPSW00
00h
CPSW1
PWMCompare Shadow
Register 1
D4h
CPSW17
CPSW16
CPSW15
CPSW14
CPSW13
CPSW12
CPSW11
CPSW10
00h
CPSW2
PWMCompare Shadow
Register 2
D5h
CPSW27
CPSW26
CPSW25
CPSW24
CPSW23
CPSW22
CPSW21
CPSW20
00h
CPSW3
PWMCompare Shadow
Register 3
D6h
CPSW37
CPSW36
CPSW35
CPSW34
CPSW33
CPSW32
CPSW31
CPSW30
00h
CPSW4
PWMCompare Shadow
Register 4
A/D Result
CPU clock divide-by-M
control
Data pointer (2 bytes)
Data pointer high byte
Data pointer low byte
D7h
CPSW39
CPSW38
CPSW29
CPSW28
CPSW19
CPSW18
CPSW09
CPSW08
00h
DAC0#
C5h
00h
DIVM#
95h
00h
DPTR:
DPH
DPL
83h
82h
00h
00h
CF
CE
CD
0
CLRTI
DD
DRDY
CDR
0
x
AD
EBO
ED
EC1
BD
PBO
PBOH
FD
PC1
PC1H
CC
CB
–
–
DB
STR
CSTR
0
x
AB
ET1
EB
–
BB
PT1
PT1H
FB
–
–
CA
–
–
DA
STP
CSTP
0
x
AA
EX1
EA
EC2
BA
PX1
PX1H
FA
PC2
PC2H
C9
CT1
CT1
D9
C8
CT0
CT0
D8
–
XSTP
0
x
A8
EX0
E8
EI2
B8
PX0
PX0H
F8
PI2
PI2H
I2CFG#*
I
2
C configuration register
C8h/RD
C8h/WR
SLAVEN
MASTRQ
TIRUN
TIRUN
DC
ARL
CARL
0
x
AC
ES
EC
EAD
BC
PS
PSH
FC
PAD
PADH
00h
1
SLAVEN
DF
RDAT
CXA
RDAT
XDAT
AF
EA
EF
ETI
BF
–
–
FF
PTI
PTIH
MASTRQ
DE
ATN
IDLE
0
x
AE
EWD
EE
–
BE
PWD
PWDH
FE
–
–
I2CON#*
I
2
C control register
D8h/RD
D8h/WR
D9h/RD
D9h/WR
MASTER
XSTR
0
x
A9
ET0
E9
EKB
B9
PT0
PT0H
F9
PKB
PKBH
80h
1
I2DAT#
I
2
C data register
80h
IEN0*
Interrupt enable 0
A8h
00h
IEN1#*
Interrupt enable 1
E8h
00h
1
IP0*
IP0H#
Interrupt priority 0
Interrupt priority 0 high byte
B8h
B7h
00h
1
00h
1
IP1*
IP1H#
Interrupt priority 1
Interrupt priority 1 high byte
F8h
F7h
00h
1
00h
1
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