P87C51FB-4N,112 NXP Semiconductors, P87C51FB-4N,112 Datasheet - Page 11

• Manufacturer Part Number: P87C51FB-4N,112
• Description: IC 80C51 MCU 16K OTP 40-DIP
• Manufacturer: NXP Semiconductors
• Series: 87Cr

Specifications of P87C51FB-4N,112

• Program Memory Type: OTP
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 40-DIP (0.600", 15.24mm)
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR, PWM
• Number Of I /o: 32
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Processor Series: P87C5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• Cpu Family: 87C
• Device Core: 80C51
• Device Core Size: 8b
• Frequency (max): 16MHz
• Total Internal Ram Size: 256Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 40
• Package Type: PDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: OM10064 - EMULATOR 80C51 PDS51-MK2
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-1010-5; 935258810112; P87C51FB-4N

*
# SFRs are modified from or added to the 80C51 SFRs.
– Reserved bits.
1. Reset value depends on reset source.
2. Bit will not be affected by Reset.
3. LPEP – Low Power OTP–EPROM only operation.
Philips Semiconductors
Table 2.
2000 Aug 07
ACC*
AUXR#
AUXR1#
B*
CCAP0H#
CCAP1H#
CCAP2H#
CCAP3H#
CCAP4H#
CCAP0L#
CCAP1L#
CCAP2L#
CCAP3L#
CCAP4L#
CCAPM0#
CCAPM1#
CCAPM2#
CCAPM3#
CCAPM4#
CCON*#
CH#
CL#
CMOD#
DPTR:
IE*
IP*
IPH#
P0*
P1*
P2*
P3*
PCON#
SYMBOL
DPL
80C51 8-bit microcontroller family
8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V),
low power, high speed (33MHz)
DPH
SFRs are bit addressable.
1
Accumulator
Auxiliary
Auxiliary 1
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
Data Pointer (2 bytes)
Data Pointer High
Data Pointer Low
Interrupt Enable
Interrupt Priority
Interrupt Priority High
Port 0
Port 1
Port 2
Port 3
Power Control
8XC51FA/FB/FC, 8XC51RA+/RB+/RC+/RD+ Special Function Registers
DESCRIPTION
ADDRESS
DIRECT
ECH
EDH
DAH
DBH
DCH
DDH
DEH
E0H
8EH
A2H
FAH
FBH
FCH
FDH
FEH
EAH
EBH
EEH
D8H
E9H
D9H
A8H
B8H
B7H
A0H
B0H
F0H
F9H
83H
82H
80H
90H
87H
MSB
SMOD1
CEX4
AD15
CIDL
AD7
RD
E7
DF
CF
AF
EA
BF
B7
A7
B7
F7
87
97
–
–
–
–
–
–
–
–
–
BIT ADDRESS, SYMBOL, OR ALTERNATIVE PORT FUNCTION
ECOM
ECOM
ECOM
ECOM
ECOM
WDTE
SMOD0
PPCH
CEX3
AD14
PPC
AD6
WR
CR
DE
AE
EC
BE
E6
F6
B6
86
96
A6
B6
–
–
11
CAPP
CAPP
CAPP
CAPP
CAPP
PT2H
CEX2
AD13
ET2
PT2
AD5
DD
AD
BD
E5
B5
A5
B5
F5
85
95
T1
–
–
–
–
–
LPEP
CAPN
CAPN
CAPN
CAPN
CAPN
CCF4
CEX1
AD12
POF
PSH
AD4
DC
AC
ES
BC
PS
E4
F4
B4
A4
B4
T0
84
94
–
–
2
3
8XC51RA+/RB+/RC+/RD+/80C51RA+
CCF3
PT1H
CEX0
AD11
INT1
GF3
MAT
MAT
MAT
MAT
MAT
AD3
GF1
ET1
PT1
DB
AB
BB
E3
F3
B3
83
93
A3
B3
–
–
CCF2
CPS1
PX1H
AD10
INT0
TOG
TOG
TOG
TOG
TOG
EX1
PX1
AD2
GF0
ECI
DA
E2
AA
BA
B2
A2
B2
F2
82
92
–
0
8XC51FA/FB/FC/80C51FA
(RX+ only)
EXTRAM
CCF1
CPS0
PT0H
T2EX
PWM
PWM
PWM
PWM
PWM
ET0
PT0
AD1
AD9
TxD
PD
E1
D9
A9
B9
B1
A1
B1
F1
81
91
–
ECCF
ECCF
ECCF
ECCF
ECCF
CCF0
PX0H
Product specification
DPS
ECF
EX0
PX0
AD0
AD8
RxD
IDL
AO
E0
F0
D8
A8
B8
B0
T2
A0
B0
LSB
80
90
8XC54/58
00H
xxxxxx00B
xxx0xxx0B
00H
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
xxxxxxxxB
x0000000B
x0000000B
x0000000B
x0000000B
x0000000B
00x00000B
00H
00H
00xxx000B
00H
00H
00H
x0000000B
x0000000B
FFH
FFH
FFH
FFH
00xx0000B
RESET
VALUE