Commandes de plus de
$5000P89LPC935FA
8051 series Microcontroller IC featuring 8-Bit design, 12MHz clock speed, and 8KB (8K x 8) of FLASH memory, packaged in a 28-PLCC form factor
Marques: NXP SEMICONDUCTORS
Pièce Fabricant #: P89LPC935FA
Fiche de données: P89LPC935FA Fiche de données (PDF)
Colis/Caisse: PLCC28
type de produit: Application Specific Microcontrollers
Statut RoHS:
État des stocks: 9 895 pièces, nouveau original
Warranty: 1 Year Ovaga Warranty - Find Out More
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P89LPC935FA Description générale
General descriptionThe P89LPC933/934/935/936 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system-level functions have been incorporated into the P89LPC933/934/935/936 in order to reduce component count, board space, and system cost.FeaturesPrincipal features■ 4 kB/8 kB/16 kB byte-erasable flash code memory organized into 1 kB/2 kB sectors and 64-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile data storage.■ 256-byte RAM data memory. Both the P89LPC935 and P89LPC936 also include a 512-byte auxiliary on-chip RAM.■ 512-byte customer data EEPROM on chip allows serialization of devices, storage of setup parameters, etc. (P89LPC935/936).■ Dual 4-input multiplexed 8-bit A/D converters/DAC outputs (P89LPC935/936, single A/D on P89LPC933/934).Two analog comparators with selectable inputs and reference source.■ Two 16-bit counter/timers (each may be configured to toggle a port output upon timer overflow or to become a PWM output) and a 23-bit system timer that can also be used as an RTC.■ Enhanced UART with fractional baud rate generator, break detect, framing error detection, and automatic address detection; 400 kHz byte-wide I2C-bus communication port and SPI communication port.■ Capture/Compare Unit (CCU) provides PWM, input capture, and output compare functions (P89LPC935/936).■ High-accuracy internal RC oscillator option allows operation without external oscillator components.The RC oscillator option is selectable and fine tunable.■ 2.4 V to 3.6 V VDD operating range. I/O pins are 5 V tolerant (may be pulled up or driven to 5.5 V).■ 28-pin TSSOP, PLCC, and HVQFN packages with 23 I/O pins minimum and up to 26 I/O pins while using on-chip oscillator and reset options. Additional features■ A high performance 80C51 CPU provides instruction cycle times of 111 ns to 222 ns for all instructions except multiply and divide when executing at 18 MHz. This is six times the performance of the standard 80C51 running at the same clock frequency. A lower clock frequency for the same performance results in power savings and reduced EMI.■ Serial flash In-Circuit Programming (ICP) allows simple production coding with commercial EPROM programmers. Flash security bits prevent reading of sensitive application programs.■ Serial flash In-System Programming (ISP) allows coding while the device is mounted in the end application.■ In-Application Programming (IAP) of the flash code memory. This allows changing the code in a running application.■ Watchdog timer with separate on-chip oscillator, requiring no external components. The watchdog prescaler is selectable from eight values.■ Low voltage reset (brownout detect) allows a graceful system shutdown when power fails. May optionally be configured as an interrupt.■ Idle and two different power-down reduced power modes. Improved wake-up from Power-down mode (a LOW interrupt input starts execution). Typical power-down current is 1 µA (total power-down with voltage comparators disabled).■ Active-LOW reset. On-chip power-on reset allows operation without external reset components. A reset counter and reset glitch suppression circuitry prevent spurious and incomplete resets. A software reset function is also available.■ Configurable on-chip oscillator with frequency range options selected by user programmed flash configuration bits. Oscillator options support frequencies from 20 kHz to the maximum operating frequency of 18 MHz.■ Oscillator fail detect. The watchdog timer has a separate fully on-chip oscillator allowing it to perform an oscillator fail detect function.■ Programmable port output configuration options: quasi-bidirectional, open drain, push-pull, input-only.■ Port ‘input pattern match’ detect. Port 0 may generate an interrupt when the value of the pins match or do not match a programmable pattern.■ LED drive capability (20 mA) on all port pins. A maximum limit is specified for the entire chip.■ Controlled slew rate port outputs to reduce EMI. Outputs have approximately 10 ns minimum ramp times.■ Only power and ground connections are required to operate the P89LPC933/934/935/936 when internal reset option is selected.■ Four interrupt priority levels.■ Eight keypad interrupt inputs, plus two additional external interrupt inputs.■ Schmitt trigger port inputs.■ Second data pointer.■ Emulation support.
Caractéristiques
- Principal features
- 4 kB/8 kB/16 kB byte-erasable flash code memory organized into 1 kB/2 kB sectors
- and 64-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile
- data storage.
- 256-byte RAM data memory. Both the P89LPC935 and P89LPC936 also include a
- 512-byte auxiliary on-chip RAM.
- 512-byte customer data EEPROM on chip allows serialization of devices, storage of
- setup parameters, etc. (P89LPC935/936).
- Dual 4-input multiplexed 8-bit A/D converters/DAC outputs (P89LPC935/936, single
- A/D on P89LPC933/934).Two analog comparators with selectable inputs and
- reference source.
- Two 16-bit counter/timers (each may be configured to toggle a port output upon timer
- overflow or to become a PWM output) and a 23-bit system timer that can also be used
- as an RTC.
- Enhanced UART with fractional baud rate generator, break detect, framing error
- detection, and automatic address detection; 400 kHz byte-wide I2C-bus
- communication port and SPI communication port.
- Capture/Compare Unit (CCU) provides PWM, input capture, and output compare
- functions (P89LPC935/936).
- High-accuracy internal RC oscillator option allows operation without external oscillator
- components. The RC oscillator option is selectable and fine tunable.
- 2.4 V to 3.6 V VDD operating range. I/O pins are 5 V tolerant (may be pulled up or
- driven to 5.5 V).
- 28-pin TSSOP, PLCC, and HVQFN packages with 23 I/O pins minimum and up to 26
- I/O pins while using on-chip oscillator and reset options.
- Additional features
- A high performance 80C51 CPU provides instruction cycle times of 111 ns to 222 ns
- for all instructions except multiply and divide when executing at 18 MHz. This is six
- times the performance of the standard 80C51 running at the same clock frequency. A
- lower clock frequency for the same performance results in power savings and reduced
- EMI.
- Serial flash In-Circuit Programming (ICP) allows simple production coding with
- commercial EPROM programmers. Flash security bits prevent reading of sensitive
- application programs.
- Serial flash In-System Programming (ISP) allows coding while the device is mounted
- in the end application.
- In-Application Programming (IAP) of the flash code memory. This allows changing the
- code in a running application.
- Watchdog timer with separate on-chip oscillator, requiring no external components.
- The watchdog prescaler is selectable from eight values.
- Low voltage reset (brownout detect) allows a graceful system shutdown when power
- fails. May optionally be configured as an interrupt.
- Idle and two different power-down reduced power modes. Improved wake-up from
- Power-down mode (a LOW interrupt input starts execution). Typical power-down
- current is 1 μA (total power-down with voltage comparators disabled).
- Active-LOW reset. On-chip power-on reset allows operation without external reset
- components. A reset counter and reset glitch suppression circuitry prevent spurious
- and incomplete resets. A software reset function is also available.
- Configurable on-chip oscillator with frequency range options selected by user
- programmed flash configuration bits. Oscillator options support frequencies from
- 20 kHz to the maximum operating frequency of 18 MHz.
- Oscillator fail detect. The watchdog timer has a separate fully on-chip oscillator
- allowing it to perform an oscillator fail detect function.
- Programmable port output configuration options: quasi-bidirectional, open drain,
- push-pull, input-only.
- Port ‘input pattern match’ detect. Port 0 may generate an interrupt when the value of
- the pins match or do not match a programmable pattern.
- LED drive capability (20 mA) on all port pins. A maximum limit is specified for the
- entire chip.
- Controlled slew rate port outputs to reduce EMI. Outputs have approximately 10 ns
- minimum ramp times.
- Only power and ground connections are required to operate the
- P89LPC933/934/935/936 when internal reset option is selected.
- Four interrupt priority levels.
- Eight keypad interrupt inputs, plus two additional external interrupt inputs.
- Schmitt trigger port inputs.
- Second data pointer.
- Emulation support.
Caractéristiques
Paramètre | Valeur | Paramètre | Valeur |
---|---|---|---|
Source Content uid | P89LPC935FA | Pbfree Code | Yes |
Rohs Code | Yes | Part Life Cycle Code | Obsolete |
Ihs Manufacturer | NXP SEMICONDUCTORS | Part Package Code | LCC |
Package Description | PLASTIC, MS-018, SOT-261-2, LCC-28 | Pin Count | 28 |
Reach Compliance Code | compliant | HTS Code | 8542.31.00.01 |
Samacsys Manufacturer | NXP | Has ADC | YES |
Additional Feature | ALSO OPERATES BETWEEN 2.4 V AT 12 MHZ | Address Bus Width | |
Bit Size | 8 | CPU Family | 8051 |
Clock Frequency-Max | 18 MHz | DAC Channels | YES |
DMA Channels | NO | External Data Bus Width | |
JESD-30 Code | S-PQCC-J28 | JESD-609 Code | e3 |
Length | 11.505 mm | Moisture Sensitivity Level | 1 |
Number of I/O Lines | 26 | Number of Terminals | 28 |
Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
PWM Channels | YES | Package Body Material | PLASTIC/EPOXY |
Package Code | QCCJ | Package Equivalence Code | LDCC28,.5SQ |
Package Shape | SQUARE | Package Style | CHIP CARRIER |
Peak Reflow Temperature (Cel) | 245 | Qualification Status | Not Qualified |
RAM (bytes) | 768 | ROM (words) | 8192 |
ROM Programmability | FLASH | Seated Height-Max | 4.57 mm |
Speed | 18 MHz | Supply Current-Max | 18 mA |
Supply Voltage-Max | 3.6 V | Supply Voltage-Min | 3 V |
Supply Voltage-Nom | 3.3 V | Surface Mount | YES |
Technology | CMOS | Temperature Grade | INDUSTRIAL |
Terminal Finish | MATTE TIN | Terminal Form | J BEND |
Terminal Pitch | 1.27 mm | Terminal Position | QUAD |
Time@Peak Reflow Temperature-Max (s) | 30 | Width | 11.505 mm |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
Expédition
Type d'expédition | Frais d'expédition | Délai de mise en œuvre | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
FedEx | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
LA POSTE AÉRIENNE ENREGISTRÉE | $20.00-$40.00 (0.50 KG) | 2-5 jours |
Délai de traitement : les frais d'expédition dépendent des différentes zones et pays.
Paiement
Modalités de paiement | Frais de main | |
---|---|---|
Virement bancaire | facturer des frais bancaires de 30,00 $ US. | |
Pay Pal | facturer des frais de service de 4,0 %. | |
Carte de crédit | facturez des frais de service de 3,5%. | |
Western union | charge US.00 banking fee. | |
Paiement de Petit Montant | facturer des frais bancaires de 0,00 $ US. |
Garanties
1. Les composants électroniques que vous achetez incluent une garantie de 365 jours, nous garantissons la qualité du produit.
2. Si certains des articles que vous avez reçus ne sont pas de qualité parfaite, nous organiserons de manière responsable votre remboursement ou votre remplacement. Mais les articles doivent rester dans leur état d’origine.
Emballage
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Étape1 :Produit
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Nous inspecterons toutes les marchandises avant expédition, garantirons que tous les produits sont en bon état et que les pièces sont neuves et correspondent à la fiche technique originale.
Une fois que toutes les marchandises sont garanties sans problème après l'emballage, nous les emballerons en toute sécurité et les enverrons par Global Express. Il présente une excellente résistance à la perforation et à la déchirure ainsi qu’une bonne intégrité du joint.
Points de pièce
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The P89LPC935FA is a low-power, high-performance 8-bit microcontroller with 8KB of flash memory. It is based on an 80C51 core with up to 16 MHz operating frequency. The chip features multiple timers/counters, UART, SPI, and I2C interfaces, making it ideal for a wide range of embedded applications.
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Equivalent
The equivalent products of P89LPC935FA chip are Atmel AT89S51, NXP P89LV51RD2, and STMicroelectronics P89V51RD2. These chips are also 8051 based microcontrollers with similar features and functionality to the P89LPC935FA. -
Features
1. 8-bit microcontroller 2. 8 KB of on-chip Flash program memory 3. 256 bytes of on-chip RAM 4. 1 UART module with FIFO 5. 4 channel 8-bit ADC 6. 1 channel of DMA 7. Up to 2 capture/compare/PWM channels 8. 32 I/O pins 9. Low power consumption and wide operating voltage range -
Pinout
The P89LPC935FA is a 28-pin microcontroller with functions including 8kB Flash memory, 256 bytes of RAM, 32 I/O pins, UART, ADC, and SPI interfaces. It is commonly used in embedded systems and industrial applications. -
Manufacturer
The P89LPC935FA is manufactured by NXP Semiconductors. NXP Semiconductors is a global semiconductor company that specializes in the production of a wide range of integrated circuits and semiconductors for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The P89LPC935FA is commonly used in various applications such as industrial control systems, automotive electronics, consumer electronics, and communication devices. Its robust features, low power consumption, and high performance make it suitable for applications that require a microcontroller with integrated peripherals and low-power operation. -
Package
The P89LPC935FA chip is available in a QFP (Quad Flat Package) form, with a package size of 44 pins.
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Garantie de qualité de 365 jours pour tous les produits