32KB 32K x 8 FLASH 8052 8-Bit Microcontroller W78 Series 44 Pin 40MHz 5V 44-BQFP
SOT-23
W78E058B40FL Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
44-BQFP
Number of Pins
44
Operating Temperature
0°C~70°C TA
Packaging
Tray
Series
W78
Published
1999
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
44
Terminal Position
QUAD
Terminal Form
GULL WING
Supply Voltage
5V
Terminal Pitch
0.8mm
Frequency
40MHz
Pin Count
44
Qualification Status
Not Qualified
Operating Supply Voltage
5V
Power Supplies
5V
Interface
EBI/EMI, UART, USART
Memory Size
32kB
Oscillator Type
Internal
Number of I/O
36
RAM Size
512 x 8
Voltage - Supply (Vcc/Vdd)
4.5V~5.5V
Core Processor
8052
Peripherals
POR, WDT
Program Memory Type
FLASH
Core Size
8-Bit
Program Memory Size
32KB 32K x 8
Connectivity
EBI/EMI, UART/USART
Supply Current-Max
20mA
Bit Size
8
Number of Timers/Counters
3
CPU Family
8051
RAM (bytes)
512
RoHS Status
RoHS Compliant
W78E058B40FL Product Details
W78E058B40FL Overview
The package has a 44-BQFP shape. With 36 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within 0°C~70°C TA range are measured by this Microcontroller. The W78 series is comprised of this electrical component. The electronic part has a program memory size of 32KB 32K x 8. There's a 8052 Core Processor inside. There are 44 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. A 5V volt supply is provided by the Microcontroller chip. Its memory size is 32kB. An effective performance can be achieved at a frequency of 40MHz. It is possible to access the 44 pins on the chip. In total, it has 3 timers and counters in it. A total of 44 pins are included in the package. There are several CPUs that are embedded in the device, including the the 8051 CPU.
W78E058B40FL Features
44-BQFP package Mounting type of Surface Mount
W78E058B40FL Applications
There are a lot of Nuvoton Technology Corporation of America W78E058B40FL Microcontroller applications.