Anterwell Technology Ltd.
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 7800pcs |
| Delivery Time | 1 day |
| Packaging Details | Please contact me for details |
| Operating Voltage | 4.5 to 5.5 V |
| Operating Current | 50 mA |
| Idle Current | 20 mA |
| Power Down Current | 50 μA |
| Operating Temperature | 0 to +70 °C |
| Storage Temperatute | -55 to +150 °C |
| Brand Name | Anterwell |
| Model Number | W77C032A40DL |
| Certification | new & original |
| Place of Origin | original factory |
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 7800pcs |
| Delivery Time | 1 day | Packaging Details | Please contact me for details |
| Operating Voltage | 4.5 to 5.5 V | Operating Current | 50 mA |
| Idle Current | 20 mA | Power Down Current | 50 μA |
| Operating Temperature | 0 to +70 °C | Storage Temperatute | -55 to +150 °C |
| Brand Name | Anterwell | Model Number | W77C032A40DL |
| Certification | new & original | Place of Origin | original factory |
| High Light | small scale integrated circuits ，integrated components | ||
8-BIT MICROCONTROLLER
GENERAL DESCRIPTION
The W77C032 is a fast 8051 compatible microcontroller with a redesigned processor core without wasted clock and memory cycles. As a result, it executes every 8051 instruction faster than the original 8051 for the same crystal speed. Typically, the instruction executing time of W77C032 is 1.5 to 3 times faster then that of traditional 8051, depending on the type of instruction. In general, the overall performance is about 2.5 times better than the original for the same crystal speed. Giving the same throughput with lower clock speed, power consumption has been improved. Consequently, the W77C032 is a fully static CMOS design; it can also be operated at a lower crystal clock. The W77C032 provides operating voltage from 4.5V to 5.5V. All W77C032 types also support on-chip 1KB SRAM without external memory component and glue logic, saving more I/O pins for users application usage if they use on-chip SRAM instead of external SRAM.
FEATURES
• 8-bit CMOS microcontroller
• High speed architecture of 4 clocks/machine cycle runs up to 40 MHz
• Pin compatible with standard 80C52
• Instruction-set compatible with MCS-51
• Four 8-bit I/O Ports
• One extra 4-bit I/O port and Wait State control signal (available on 44-pin PLCC/QFP package)
• Three 16-bit Timers
• 12 interrupt sources with two levels of priority
• On-chip oscillator and clock circuitry
• Two enhanced full duplex serial ports
• 256 bytes scratch-pad RAM
• 1KB on-chip SRAM for MOVX instruction
• Programmable Watchdog Timer
• Dual 16-bit Data Pointers
• Software programmable access cycle to external RAM/peripherals
• Packages:
− Lead Free (RoHS) DIP 40: W77C032A40DL
− Lead Free (RoHS) PLCC 44: W77C032A40PL
− Lead Free (RoHS) PQFP 44: W77C032A40FL
Absolute Maximum Ratings
| PARAMETER | SYMBOL | CONDITION | RATING | UNIT |
| DC Power Supply | VDD-VSS | -0.3 | +7.0 | V |
| Input Voltage | VIN | VSS -0.3 | VDD +0.3 | V |
| Operating Temperature | TA | 0 | +70 | °C |
| Storage Temperatute | Tst | -55 | +150 | °C |
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device.
PIN CONFIGURATIONS
Stock Offer (Hot Sell)
| Part NO. | Q'ty | MFG | D/C | Package |
| LNK500PN | 5322 | POWER | 15+ | DIP-7 |
| MPX5100DP | 5318 | FREESCALE | 15+ | SIP |
| LT3467ES6 | 5312 | LINEAR | 14+ | SOT |
| AR8035-AL1A | 5308 | ATHEROS | 15+ | QFN40 |
| M48T12-70PC1 | 5300 | ST | 13+ | DIP |
| LT1964IS5-SD#TRPBF | 5295 | LINEAR | 15+ | SOT-23 |
| CY22394FC | 5294 | CYPRESS | 04+ | TSSOP-16 |
| LNK562DN | 5293 | POWER | 14+ | SOP-7 |
| AD5246BKSZ5-RL7 | 5288 | AD | 14+ | SC70-6 |
| M48T12-150PC1 | 5275 | ST | 14+ | DIP |
| PIC16F616-I/SL | 5264 | MICROCHIP | 14+ | SOP |
| MAX3232ECAE+T | 5260 | MAXIM | 15+ | SSOP |
| ADC0832CCWM | 5258 | NSC | 15+ | SOP |
| ADA4938-1ACPZ | 5251 | AD | 15+ | LFCSP-16 |
| M48T08-150PC1 | 5250 | ST | 15+ | DIP |
| MC145151DW2 | 5244 | MOT | 15+ | SOP |
| M48T02-120PC1 | 5225 | ST | 13+ | DIP |
| MMA7660FCR1 | 5220 | FREESCALE | 13+ | QFN |
| MC908JL8CPE | 5220 | FREESCALE | 14+ | DIP |
| LTC2250CUH | 5214 | LINEAR | 12+ | QFN |
| AD7707BRUZ | 5211 | AD | 15+ | TSSOP-20 |
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification：
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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