mpc89x58a Megawin Technology, mpc89x58a Datasheet - Page 4

• Manufacturer Part Number: mpc89x58a
• Description: 8-bit Micro-controller
• Manufacturer: Megawin Technology

General Description
MPC89x58A is a single-chip 8-bit microcontroller with the instruction sets fully compatible with
industrial-standard 80C51 series microcontroller.
There is 32 K bytes flash memory embedded for application program. A 31 K bytes data flash
is shared by both In-System Programming code and In-Application-Programming code.
In-System-Programming and In-Application-Programming allows the users to download new
code or data while the microcontroller sits in the running state.
There are 1280 bytes on-chip RAM embedded that are provided to implement wide field
applications. The user can configure the device to run in 12 clocks per machine cycle, or 6
clocks per machine cycle to achieve twice performance.
MPC89x58A is built with four 8-bit I/O ports, one 4-bit I/O ports, three 16-bit timer/counters, an
eight-source, four-priority-level interrupt structure, an enhanced UART, and on-chip crystal
oscillator. It was fabricated in advanced embedded flash CMOS technology.
Excellent flash-endurance, flash-retention, and code-protecting security make MPC89x58A as
an excellent microcontroller.
If the supply voltage of the device is lower than 3.7V/2.4V (Operate in the 5V/3V).The device
can automatically go to reset, and we have named it the Low-Voltage-Reset.
Order Information:
MPC89x58AE
MPC89x58AP
MPC89x58AF
4
Part Number
Temperature
Industrial
Industrial
Industrial
Range
MPC89x58A Data Sheet
PLCC-44
PQFP-44
Package
PDIP-40
Packing
Tube
Tube
Tube
Operation Voltage
L: 3V / E: 5V
L: 3V / E: 5V
L: 3V / E: 5V
x : (L/E)
MEGAWIN