DataSheet.es    


PDF P89V51RC2FA Data sheet ( Hoja de datos )

Número de pieza P89V51RC2FA
Descripción 8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller
Fabricantes NXP Semiconductors 
Logotipo NXP Semiconductors Logotipo



Hay una vista previa y un enlace de descarga de P89V51RC2FA (archivo pdf) en la parte inferior de esta página.


Total 70 Páginas

No Preview Available ! P89V51RC2FA Hoja de datos, Descripción, Manual

P89V51RB2/RC2/RD2
8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller
with 1 kB RAM
Rev. 05 — 12 November 2009
Product data sheet
1. General description
The P89V51RB2/RC2/RD2 are 80C51 microcontrollers with 16/32/64 kB flash and
1024 B of data RAM.
A key feature of the P89V51RB2/RC2/RD2 is its X2 mode option. The design engineer
can choose to run the application with the conventional 80C51 clock rate (12 clocks per
machine cycle) or select the X2 mode (six clocks per machine cycle) to achieve twice the
throughput at the same clock frequency. Another way to benefit from this feature is to keep
the same performance by reducing the clock frequency by half, thus dramatically reducing
the EMI.
The flash program memory supports both parallel programming and in serial ISP. Parallel
programming mode offers gang-programming at high speed, reducing programming costs
and time to market. ISP allows a device to be reprogrammed in the end product under
software control. The capability to field/update the application firmware makes a wide
range of applications possible.
The P89V51RB2/RC2/RD2 is also capable of IAP, allowing the flash program memory to
be reconfigured even while the application is running.
2. Features
I 80C51 CPU
I 5 V operating voltage from 0 MHz to 40 MHz
I 16/32/64 kB of on-chip flash user code memory with ISP and IAP
I Supports 12-clock (default) or 6-clock mode selection via software or ISP
I SPI and enhanced UART
I PCA with PWM and capture/compare functions
I Four 8-bit I/O ports with three high-current port 1 pins (16 mA each)
I Three 16-bit timers/counters
I Programmable watchdog timer
I Eight interrupt sources with four priority levels
I Second DPTR register
I Low EMI mode (ALE inhibit)
I TTL- and CMOS-compatible logic levels
Free Datasheet http://www.datasheet-pdf.com/

1 page




P89V51RC2FA pdf
NXP Semiconductors
P89V51RB2/RC2/RD2
8-bit microcontrollers with 80C51 core
P1.0/T2 1
P1.1/T2EX 2
P1.2/ECI 3
P1.3/CEX0 4
P1.4/SS/CEX1 5
P1.5/MOSI/CEX2 6
P1.6/MISO/CEX3 7
P1.7/SPICLK/CEX4 8
RST 9
P3.0/RXD 10
P3.1/TXD 11
P3.2/INT0 12
P3.3/INT1 13
P3.4/T0 14
P3.5/T1 15
P3.6/WR 16
P3.7/RD 17
XTAL2 18
XTAL1 19
VSS 20
P89V51RB2FN
P89V51RC2FN
P89V51RD2BN
P89V51RD2FN
40 VDD
39 P0.0/AD0
38 P0.1/AD1
37 P0.2/AD2
36 P0.3/AD3
35 P0.4/AD4
34 P0.5/AD5
33 P0.6/AD6
32 P0.7/AD7
31 EA
30 ALE/PROG
29 PSEN
28 P2.7/A15
27 P2.6/A14
26 P2.5/A13
25 P2.4/A12
24 P2.3/A11
23 P2.2/A10
22 P2.1/A9
21 P2.0/A8
002aaa811
Fig 3. DIP40 pin configuration
P1.5/MOSI/CEX2 1
P1.6/MISO/CEX3 2
P1.7/SPICLK/CEX4 3
RST 4
P3.0/RXD 5
n.c. 6
P3.1/TXD 7
P3.2/INT0 8
P3.3/INT1 9
P3.4/T0 10
P3.5/T1 11
P89V51RB2BBC
P89V51RC2FBC
P89V51RD2FBC
33 P0.4/AD4
32 P0.5/AD5
31 P0.6/AD6
30 P0.7/AD7
29 EA
28 n.c.
27 ALE/PROG
26 PSEN
25 P2.7/A15
24 P2.6/A14
23 P2.5/A13
002aaa812
Fig 4. TQFP44 pin configuration
P89V51RB2_RC2_RD2_5
Product data sheet
Rev. 05 — 12 November 2009
© NXP B.V. 2009. All rights reserved.
5 of 80
Free Datasheet http://www.datasheet-pdf.com/

5 Page





P89V51RC2FA arduino
xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx
xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x
xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx
Table 4. Special function registers
* indicates SFRs that are bit addressable
Name
Description
SFR
address
MSB
Bit functions and addresses
LSB
Bit address E7 E6 E5 E4 E3 E2 E1 E0
ACC*
Accumulator
E0H
AUXR
Auxiliary function register
8EH -
-
-
-
-
-
EXTRAM
AO
AUXR1
Auxiliary function register 1
A2H
-
-
-
GF2 0
- DPS
Bit address
F7
F6
F5
F4
F3
F2
F1
F0
B* B register
F0H
CCAP0H Module 0 Capture HIGH
FAH
CCAP1H Module 1 Capture HIGH
FBH
CCAP2H Module 2 Capture HIGH
FCH
CCAP3H Module 3 Capture HIGH
FDH
CCAP4H Module 4 Capture HIGH
FEH
CCAP0L Module 0 Capture LOW
EAH
CCAP1L Module 1 Capture LOW
EBH
CCAP2L Module 2 Capture LOW
ECH
CCAP3L Module 3 Capture LOW
EDH
CCAP4L Module 4 Capture LOW
EEH
CCAPM0 Module 0 Mode
DAH
- ECOM_0 CAPP_0 CAPN_0 MAT_0 TOG_0 PWM_0 ECCF_0
CCAPM1 Module 1 Mode
DBH
- ECOM_1 CAPP_1 CAPN_1 MAT_1 TOG_1 PWM_1 ECCF_1
CCAPM2 Module 2 Mode
DCH
- ECOM_2 CAPP_2 CAPN_2 MAT_2 TOG_2 PWM_2 ECCF_2
CCAPM3 Module 3 Mode
DDH
- ECOM_3 CAPP_3 CAPN_3 MAT_3 TOG_3 PWM_3 ECCF_3
CCAPM4 Module 4 Mode
DEH
- ECOM_4 CAPP_4 CAPN_4 MAT_4 TOG_4 PWM_4 ECCF_4
Bit address DF DE DD DC DB DA D9 D8
CCON*
PCA Counter Control
D8H
CF
CR
-
CCF4
CCF3
CCF2
CCF1
CCF0
CH PCA Counter HIGH
F9H
CL PCA Counter LOW
E9H
CMOD
PCA Counter Mode
D9H
CIDL
WDTE
-
-
-
CPS1
CPS0
ECF
DPTR
Data Pointer (2 B)
DPH
Data Pointer HIGH
83H
DPL Data Pointer LOW
82H

11 Page







PáginasTotal 70 Páginas
PDF Descargar[ Datasheet P89V51RC2FA.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
P89V51RC2FA8-bit 80C51 5 V low power 16/32/64 kB flash microcontrollerNXP Semiconductors
NXP Semiconductors
P89V51RC2FBC8-bit 80C51 5 V low power 16/32/64 kB flash microcontrollerNXP Semiconductors
NXP Semiconductors
P89V51RC2FN8-bit 80C51 5 V low power 16/32/64 kB flash microcontrollerNXP Semiconductors
NXP Semiconductors

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar