Key facts
- Brand
- Maxim
- Model
- DS83C520
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-11
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Maxim DS87C520 and DS83C520 EPROM/ROM High‑Speed Microcontroller Datasheet
The Maxim DS87C520 and DS83C520 are high‑speed EPROM/ROM microcontrollers compatible with the 80C52 instruction set. They include large on‑chip memory, two full‑duplex hardware serial ports, and 13 interrupt sources (six external). Power‑management and EMI‑reduction modes are provided, and the devices support a high‑speed architecture.
These microcontrollers are offered in multiple package types, including 40‑pin PDIP, 44‑pin PLCC, 44‑pin TQFP, and 40‑pin windowed CERDIP. The datasheet also references the accompanying High‑Speed Microcontroller User’s Guide and notes RoHS compliance for the windowed ceramic DIP package.
Maxim DS83C520 specifications
| Package Types | 40‑pin PDIP, 44‑pin PLCC, 44‑pin TQFP, 40‑pin Windowed CERDIP |
|---|---|
| Instruction Set Compatibility | 80C52 compatible |
| Serial Ports | Two full‑duplex hardware serial ports |
| Interrupt Sources | 13 interrupt sources, six external |
| Power Management Mode | Enabled |
| EMI Reduction Mode | Disables ALE |
| RoHS Compliance | Pb‑free / RoHS‑compliant |
Source: Maxim DS87C520 and DS83C520 EPROM/ROM High‑Speed Microcontroller Datasheet
All Maxim DS83C520 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What package options are available for the DS87C520/DS83C520?
The devices are offered in 40‑pin PDIP, 44‑pin PLCC, 44‑pin TQFP, and 40‑pin windowed CERDIP packages.
From: Maxim DS87C520 and DS83C520 EPROM/ROM High‑Speed Microcontroller Datasheet
How many interrupt sources does the DS87C520/DS83C520 provide?
It provides 13 interrupt sources, of which six are external.
From: Maxim DS87C520 and DS83C520 EPROM/ROM High‑Speed Microcontroller Datasheet
What package options are available for the DS87C520/DS83C520?
They are offered in 40‑pin PDIP, 44‑Pin PLCC, 44‑Pin TQFP, and 40‑Pin Windowed CERDIP packages.
From: Maxim DS87C520/DS83C520 EPROM/ROM High-Speed Microcontroller Datasheet
Is the DS87C520/DS83C520 device RoHS compliant?
Yes, the device is Pb‑free and RoHS‑compliant.
From: Maxim DS87C520/DS83C520 EPROM/ROM High-Speed Microcontroller Datasheet
Which package types are available for these microcontrollers?
They are offered in 40‑pin PDIP, 44‑pin PLCC, 44‑pin TQFP and 40‑pin windowed CERDIP packages.
From: Maxim DS87C520/DS83C520 High-Speed Microcontroller Datasheet
How many serial ports does the device provide?
The microcontroller includes two full‑duplex hardware serial ports.
From: Maxim DS87C520/DS83C520 High-Speed Microcontroller Datasheet