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80C575 Datasheet(PDF) 8 Page - NXP Semiconductors

Part # 80C575
Description  80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer
PDF  40 Pages
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

80C575 Datasheet(HTML) 8 Page - NXP Semiconductors

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Philips Semiconductors
Product specification
80C575/83C575/
87C575
80C51 8-bit microcontroller family
8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer
1998 May 01
8
Table 1.
87C575 Special Function Registers (Continued)
SYMBOL
DESCRIPTION
DIRECT
ADDRESS
BIT ADDRESS, SYMBOL, OR ALTERNATIVE PORT FUNCTION
MSB
LSB
RESET
VALUE
P2OD#
Port 2 Pullup Disable
A1H
00H
PCON#
Power Control
87H
SMOD1
SMOD0
OSF1
POF1
LVF1
GF0
PD
IDL
00xxx000B
D7
D6
D5
D4
D3
D2
D1
D0
PSW*
Program Status Word
D0H
CY
AC
F0
RS1
RS0
OV
–
P
00H
RACAP2H#
Timer 2 Capture High
CBH
00H
RACAP2L#
Timer 2 Capture Low
CAH
00H
SADDR#
Slave Address
A9H
00H
SADEN#
Slave Address Mask
B9H
00H
SBUF
Serial Data Buffer
99H
xxxxxxxxB
9F
9E
9D
9C
9B
9A
99
98
SCON*
Serial Control
98H
SM0
SM1
SM2
REN
TB8
RB8
TI
RI
00H
SP
Stack Pointer
81H
07H
8F
8E
8D
8C
8B
8A
89
88
TCON*
Timer Control
88H
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
00H
CF
CE
CD
CC
CB
CA
C9
C8
T2CON*
Timer 2 Control
C8H
TF2
EXF2
RCLK
TCLK
EXEN2
TR2
C/T2
CP/RL2
00H
T2MOD#
Timer 2 Mode Control
C9H
–
–
–
–
–
–
T2OE2
DCEN
xxxxxxx0B
TH0
Timer High 0
8CH
00H
TH1
Timer High 1
8DH
00H
TH2#
Timer High 2
CDH
00H
TL0
Timer Low 0
8AH
00H
TL1
Timer Low 1
8BH
00H
TL2#
Timer Low 2
CCH
00H
TMOD
Timer Mode
89H
GATE
C/T
M1
M0
GATE
C/T
M1
M0
00H
C7
C6
C5
C4
C3
C2
C1
C0
WDCON*#
Watchdog Timer Control
C0H
PRE2
PRE1
PRE0
LVRE
OFRE
WDRUN
WDTOF
WDMOD
11111101B
WDL#
Watchdog Timer Reload
C1H
00H
WFEED1#
Watchdog Feed 1
C2H
xxH
WFEED2#
Watchdog Feed 2
C3H
xxH
*
SFRs are bit addressable.
#
SFRs are modified from or added to the 80C51 SFRs.
1. Reset value depends on reset source.
2. Programmable clock-out.



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