Philips Semiconductors
Preliminary data
Low power, low price, low pin count (20 pin)
microcontroller with 2 kbyte OTP
87LPC762
Name
Description
Interrupt priority 1 high
byte
Keyboard Interrupt
SFR
Address
F7h
86h
87
PTIH
Bit Functions and Addresses
MSB
–
PC1H
–
–
PC2H
PKBH
LSB
PI2H
Reset
Value
00h
1
00h
IP1H#
KBI#
86
CMP1
96
(P1.6)
A6
–
(P0M1.6)
(P0M2.6)
(P1M1.6)
(P1M2.6)
85
CMPREF
84
CIN1A
94
INT1
A4
–
83
CIN1B
93
INT0
A3
–
82
CIN2A
92
T0
A2
–
81
CIN2B
91
RxD
A1
X1
(P0M1.1)
(P0M2.1)
(P1M1.1)
(P1M2.1)
(P2M1.1)
(P2M2.1)
80
CMP2
90
TxD
A0
X2
(P0M1.0)
(P0M2.0)
(P1M1.0)
(P1M2.0)
(P2M1.0)
(P2M2.0)
P0*
Port 0
80h
T1
97
Note 2
95
RST
A5
–
(P0M1.5)
(P0M2.5)
–
–
P1*
Port 1
90h
(P1.7)
A7
Note 2
P2*
P0M1#
P0M2#
P1M1#
P1M2#
P2M1#
P2M2#
PCON
Port 2
Port 0 output mode 1
Port 0 output mode 2
Port 1 output mode 1
Port 1 output mode 2
Port 2 output mode 1
Port 2 output mode 2
Power control register
A0h
84h
85h
91h
92h
A4h
A5h
87h
–
(P0M1.7)
(P0M2.7)
(P1M1.7)
(P1M2.7)
Note 2
00h
00H
00h
1
00h
1
00h
00h
1
Note 3
(P0M1.4) (P0M1.3) (P0M1.2)
(P0M2.4) (P0M2.3) (P0M2.2)
(P1M1.4)
(P1M2.4)
–
–
–
–
P2S
–
P1S
–
P0S
–
BOF
D5
F0
ENCLK
–
POF
D4
RS1
T1OE
–
GF1
D3
RS0
T0OE
–
GF0
D2
OV
SMOD1 SMOD0
D7
D6
AC
PD
D1
F1
IDL
D0
P
PSW*
PT0AD#
Program status word
Port 0 digital input disable
D0h
F6h
CY
00h
00h
9F
SCON*
SBUF
Serial port control
Serial port data buffer
register
Serial port address
register
Serial port address enable
Stack pointer
98h
99h
SM0
9E
SM1
9D
SM2
9C
REN
9B
TB8
9A
RB8
99
TI
98
RI
00h
xxh
SADDR#
SADEN#
SP
A9h
B9h
81h
8F
8E
TR1
8D
TF0
8C
TR0
8B
IE1
8A
IT1
89
IE0
88
IT0
00h
00h
07h
TCON*
TH0
TH1
TL0
Timer 0 and 1 control
Timer 0 high byte
Timer 1 high byte
Timer 0 low byte
88h
8Ch
8Dh
8Ah
TF1
00h
00h
00h
00h
2001 Oct 26
7
PHILIPS [ NXP SEMICONDUCTORS ]
