W78C032C40PL IC MCU 8BIT ROMLESS 44PLCC Nuvoton Technology Corporation
Brand Name:Nuvoton Technology Corporation
Model Number:W78C032C40PL
Minimum Order Quantity:1
Delivery Time:3-5 work days
Payment Terms:T/T
Price:Based on current price
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Location:
Shenzhen China
Address:
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Supplier`s last login times:
within 26 hours
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Product Details
GENERAL DESCRIPTION
The W78C54 is a derivative of the W78C52 microcontroller family that provides extended internal ROM. The chip has 16K bytes of mask ROM and 256 bytes of RAM.This device provides an enhanced architecture that makes it more powerful and suitable for a variety of applications for general control systems. It provides on-chip 16KB mask ROM to accommodate large program codes, 256-bytes of non-volatile on-chip RAM, four 8-bit I/O ports, one 4-bit I/O port, three 16-bit timer/counters, eight sources with two-level interrupt structures, and on-chip oscillator clock circuits.
FEATURES
· DC to 40 MHz extensive operating frequency· 256-byte on-chip scratch pad RAM
· 16K-byte on-chip mask ROM
· 64K-byte address space for external Program Memory
· 64K-byte address space for external Data Memory
· Three 16-bit timer/counters
· Four 8-bit bit-addressable I/O ports
· One extra 4-bit bit-addressable I/O port, additional INT2/ INT3 (Available on 44-pin PLCC/QFP package)
· Eight-source, two priority-level interrupts
· Low EMI emission mode
· Built-in programmable power-saving modes - Idle mode & Power-down mode
· Packages:
- DIP 40: W78C54-16/24/40
- PLCC 44: W78C54P-16/24/40
- QFP 44: W78C54F-16/24/40
- TQFP 44: W78C54M-16/24/40
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Winbond Electronics |
| Product Category | Microcontrollers |
| Series | W78 |
| Packaging | Tube |
| Package-Case | 44-LCC (J-Lead) |
| Operating-Temperature | 0°C ~ 70°C (TA) |
| Supplier-Device-Package | * |
| Number-of-I-O | 32 I/O |
| Speed | 40MHz |
| EEPROM-Size | - |
| Core-Processor | 8051 |
| RAM-Size | 256 x 8 |
| Program Memory | ROMless |
| Peripherals | - |
| Connectivity | EBI/EMI, Serial Port |
| Voltage-Supply-Vcc-Vdd | 4.5 V ~ 5.5 V |
| Core-Size | 8-Bit |
| Program-Memory-Size | - |
| Data-Converters | - |
| Oscillator-Type | Internal |
Descriptions
8051 W78 Microcontroller IC 8-Bit 40MHz ROMless
MCU 8-bit 8051 CISC ROMLess 5V 44-Pin PLCC
W78C032C40PL IC MCU 8BIT ROMLESS 44PLCC Nuvoton Technology Corporation
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