Core Architecture: Intel 8048/8049 Compatible 8-bit CPU
Program Memory:
2 KB Mask ROM
On-chip program storage
Data Memory:
128 Bytes Internal RAM
CPU Features:
8-Bit Data Bus
12-Bit Program Counter
Bit-oriented instruction set
Single-chip microcontroller architecture
I/O Capability:
27 Programmable I/O Lines
Ports P1 and P2 (8 bits each)
Additional control and test I/O pins
Timers:
8-Bit Timer/Counter
Event counting capability
Interrupts:
External interrupt input (INT)
Timer overflow interrupt
Clock Frequency:
Up to 11 MHz crystal oscillator
Typical operation: 6–11 MHz
Supply Voltage:
5 V ±10%
Operating range: 4.5 V to 5.5 V
Operating Temperature:
Commercial: 0°C to +70°C
Industrial variants available
Package Type:
H = 40-Pin DIP (Dual In-Line Package)
Through-hole mounting
Pin Count:
40 Pins
Built-In Features:
On-chip oscillator
Timer/counter
Interrupt controller
External memory interface
Bus expansion capability
External Memory Support:
Up to 4 KB external program memory
Up to 256 bytes external data memory
Additional Information
Device
IC
Enhance your projects with the MAB8049H 8-bit microcontroller, offering robust performance with 2 KB of mask ROM and 128 bytes of RAM. This Intel 8048/8049 compatible chip features 27 programmable I/O lines and supports external memory, making it ideal for versatile applications. Experience reliable operation at up to 11 MHz with a compact 40-pin DIP package, perfect for both commercial and industrial use.
