P89LPC9103FTK NXP Semiconductors, P89LPC9103FTK Datasheet - Page 25

• Manufacturer Part Number: P89LPC9103FTK
• Description: MCU 8BIT 80C51 1K FLASH, HVSON-10
• Manufacturer: NXP Semiconductors

Specifications of P89LPC9103FTK

• Controller Family/series: (8051) 8052
• Core Size: 8bit
• No. Of I/o's: 8
• Program Memory Size: 1KB
• Ram Memory Size: 128Byte
• Cpu Speed: 18MHz
• Oscillator Type: Internal Only
• No. Of Timers: 4
• No. Of Pwm: RoHS Compliant

Table 9.
* indicates SFRs that are bit addressable.
Name
PSW*
PT0AD
RSTSRC
RTCCON
RTCH
RTCL
SADDR
SADEN
SBUF
SCON*
SSTAT
SP
P89LPC9107 special function registers
Description
Program status word
Port 0 digital input disable
Reset source register
Real-time clock control
Real-time clock register high
Real-time clock register low
Serial port address register
Serial port address enable
Serial port data buffer register
Serial port control
Serial port extended status
register
Stack pointer
Bit address
Bit address
SFR
addr.
D0H
DFH
D1H
D2H
D3H
BAH
F6H
A9H
B9H
99H
98H
81H
Bit functions and addresses
SM0/FE
DBMOD
RTCF
…continued
MSB
D7
CY
9F
-
-
RTCS1
INTLO
SM1
AC
D6
9E
-
-
PT0AD.5 PT0AD.4 PT0AD.3 PT0AD.2 PT0AD.1
RTCS0
CIDIS
BOF
SM2
D5
9D
F0
DBISEL
POF
REN
RS1
D4
9C
-
R_BK
RS0
TB8
D3
9B
FE
-
R_WD
RB8
D2
OV
9A
BR
-
ERTC
R_SF
OE
D1
F1
99
TI
RTCEN
STINT
R_EX
LSB
D0
98
RI
P
-
Reset value
Hex
00
00
[4]
60
00
00
00
00
xx
00
00
07
[5]
[5]
[5]
Binary
0000 0000
xx00 000x
011x xx00
0000 0000
0000 0000
0000 0000
0000 0000
xxxx xxxx
0000 0000
0000 0000
0000 0111