83C576 Philips Semiconductors, 83C576 Datasheet - Page 7

• Manufacturer Part Number: 83C576
• Description: 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ 6 channel 10-bit A/D/ 4 comparators/ failure detect circuitry/ watchdog timer
• Manufacturer: Philips Semiconductors

*
# SFRs are modified from or added to the 80C51 SFRs.
Philips Semiconductors
Table 1.
1998 Jun 04
ACC*
ADC0H#
ADC1H#
ADC2H#
ADC3H#
ADC4H#
ADC5H#
ADC0L#
ADC1L#
ADC2L#
ADC3L#
ADC4L#
ADC5L#
ADCON#
ADCS#
AUXR#
B*
CCAP0H#
CCAP1H#
CCAP2H#
CCAP3H#
CCAP4H#
CCAP0L#
CCAP1L#
CCAP2L#
CCAP3L#
CCAP4L#
CCAPM0#
CCAPM1#
CCAPM2#
CCAPM3#
CCAPM4#
CCON*#
CH#
CL#
CMOD#
CMP*#
CMPE#
DPTR:
IE0*#
IE1*#
SYMBOL
DPH
DPL
80C51 8-bit microcontroller family
8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators,
failure detect circuitry, watchdog timer
SFRs are bit addressable.
Accumulator
A/D Channel 0 MSB
A/D Channel 1 MSB
A/D Channel 2 MSB
A/D Channel 3 MSB
A/D Channel 4 MSB
A/D Channel 5 MSB
A/D Channel 0 2-LSBits
A/D Channel 1 2-LSBits
A/D Channel 2 2-LSBits
A/D Channel 3 2-LSBits
A/D Channel 4 2-LSBits
A/D Channel 5 2-LSBits
A/D Control
A/D Channel Select
Auxiliary
B register
Module 0 Capture High
Module 1 Capture High
Module 2 Capture High
Module 3 Capture High
Module 4 Capture High
Module 0 Capture Low
Module 1 Capture Low
Module 2 Capture Low
Module 3 Capture Low
Module 4 Capture Low
Module 0 Mode
Module 1 Mode
Module 2 Mode
Module 3 Mode
Module 4 Mode
PCA Counter Control
PCA Counter High
PCA Counter Low
PCA Counter Mode
Comparator
Comparator Enable
Data Pointer (2 bytes)
Data Pointer High
Data Pointer Low
Interrupt Enable 0
Interrupt Enable 1
87C576 Special Function Registers
DESCRIPTION
ADDRESS
DIRECT
DCH
DDH
AAH
ABH
ACH
ADH
AEH
AFH
9CH
9DH
FBH
FCH
FDH
FEH
EAH
EBH
ECH
EDH
EEH
DAH
DBH
DEH
D8H
D9H
C0H
E0H
9AH
9BH
9EH
9FH
B1H
B2H
8EH
F0H
FAH
F9H
E9H
92H
83H
82H
A8H
E8H
MSB
EC3DP
EC3TDC
CIDL
EOB
ADF
DF
CF
C7
AF
EA
E7
F7
–
–
–
–
–
–
BIT ADDRESS, SYMBOL, OR ALTERNATIVE PORT FUNCTION
EC2DP
EC2TDC
ECOM
ECOM
ECOM
ECOM
ECOM
WDTE
ADCE
EIB
DE
CR
AE
EC
E6
F6
C6
–
7
EC1DP
EC1TDC
AD8M
CAPP
CAPP
CAPP
CAPP
CAPP
EAD
ET2
DD
AD
E5
C5
F5
–
–
–
AMOD1
EC0DP
EC0TDC
CAPN
CAPN
CAPN
CAPN
CAPN
CCF4
EC4
DC
AC
E4
C4
ES
F4
–
–
AMOD0
SRST
C3RO
EC3O
CCF3
MAT
MAT
MAT
MAT
MAT
ET1
EC3
DB
E3
C3
AB
F3
–
ASCA2
C2RO
EC2O
CCF2
CPS1
TOG
TOG
TOG
TOG
TOG
EC2
EX1
TXI
DA
C2
AA
E2
F2
ASCA1
C1RO
EC1O
83C576/87C576
CCF1
CPS0
PWM
PWM
PWM
PWM
PWM
EC1
ET0
LO
D9
C1
E1
F1
A9
LSB
ASCA0
ECCF
ECCF
ECCF
ECCF
ECCF
C0RO
EC0O
CCF0
ECF
EC0
EX0
Product specification
AO
D8
C0
E0
F0
A8
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
xxxx0000B
00H
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
x0000000B
x0000000B
x0000000B
x0000000B
x0000000B
00x00000B
00H
00H
00xxx000B
00H
00H
00H
00H
00H
00H
RESET
VALUE