Key facts
- Brand
- Intel
- Model
- 8XC152JA
- Category
- Motherboard
- Industry
- Computers
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
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Intel 8XC152JA/JB/JC/JD Universal Communication Controller 8‑bit Microcontroller Datasheet
The 8XC152 series is a highly integrated 8‑bit microcontroller based on the MCS‑51 architecture, offering a superset of features such as multi‑protocol serial communication, dual DMA channels, and up to 64 KB of program and data memory. It is available in 48‑pin DIP and 68‑pin PLCC packages and supports both internal and external oscillators.
The document provides detailed pin descriptions, electrical characteristics, timing diagrams, and design notes for implementing the device in cost‑sensitive, high‑speed serial communication applications.
Intel 8XC152JA specifications
| Maximum Clock Frequency | 16.5 MHz |
|---|---|
| Program Memory | 64 KB |
| Data Memory | 64 KB |
| On‑Chip RAM | 256 Bytes |
| I/O Ports | 5 or 7 |
| Interrupt Sources | 11 |
| Power Dissipation | 1.0 W |
Source: Intel 8XC152JA/JB/JC/JD Universal Communication Controller 8‑bit Microcontroller Datasheet
All Intel 8XC152JA documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What happens in Idle Mode?
In Idle Mode the CPU sleeps while most on‑chip peripherals stay active; DMA channels stop and the mode can be exited by any enabled interrupt or a hardware reset.
From: Intel 8XC152JA/JB/JC/JD Universal Communication Controller 8‑bit Microcontroller Datasheet
What are the characteristics of Power‑Down Mode?
Power‑Down Mode stops the oscillator and all on‑chip functions except the on‑chip RAM, and it can only be terminated by a hardware reset.
From: Intel 8XC152JA/JB/JC/JD Universal Communication Controller 8‑bit Microcontroller Datasheet
What is the maximum clock frequency of the 8XC152JA/JB/JC/JD?
The device can operate up to a maximum clock frequency of 16.5 MHz.
How many I/O ports does the 8XC152 controller provide?
It provides either five or seven I/O ports depending on the package and configuration.