Key facts
- Brand
- Atmel
- Model
- AT80C32X2
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-10
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ATMEL -8-bit Microcontroller 8 Kbytes ROM/OTP ROMless TS80C32X2 TS87C52X2 TS80C52X2 AT80C32X2 AT80C52X2 AT87C52X2 handbook
The handbook describes the TS80C52X2 family of 8‑bit microcontrollers, including variants TS80C32X2, TS87C52X2, AT80C32X2, AT80C52X2 and AT87C52X2. It lists the core features such as four 8‑bit I/O ports, three 16‑bit timers/counters, 256 bytes scratchpad RAM and an on‑chip ROM/EPROM of up to 8 Kbytes.
Detailed sections cover memory size tables, block diagrams, special‑function‑register (SFR) mapping, pin configuration, enhanced X2 speed mode, power‑down options and ordering information. Contact details for Atmel worldwide offices are also provided.
Atmel AT80C32X2 specifications
| On‑chip ROM/EPROM | 8 Kbytes |
|---|---|
| Scratchpad RAM | 256 bytes |
| I/O Ports | Four 8‑bit ports |
| Timer/Counters | Three 16‑bit |
| Power Supply Voltage | 4.5 – 5.5 V, 2.7 – 5.5 V |
| Operating Temperature | Commercial 0 – 70 °C, Industrial -40 – 85 °C |
| Maximum Frequency | 40 MHz at 5 V, 30 MHz at 3 V |
| Package Types | PDIL40, PLCC44, VQFP44 1.4, PQFP44 |
| Interrupt Sources | 6 sources with 4‑level priority |
All Atmel AT80C32X2 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What power‑supply voltage range does the TS80C52X2 support?
It operates from 4.5 V to 5.5 V, and also from 2.7 V to 5.5 V in low‑voltage mode.
How many interrupt sources are available and what priority system is used?
The device provides six interrupt sources with a four‑level priority interrupt system.
What is the maximum operating frequency of the AT80C32X2?
The device can run up to 40 MHz when supplied with 5 V (or 30 MHz at 3 V).
Which packages are offered for this microcontroller?
It is offered in PDIL40, PLCC44, VQFP44 1.4 and PQFP44 packages.