# ST90E40ZL1 (2)

- By: Mister rf
- Date: 2023-03-21
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:ST90E40ZL1_(2).png)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/1/1b/ST90E40ZL1_%282%29.png/1920px-ST90E40ZL1_%282%29.png
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

ST90E40ZL1 68-leaded windowed ceramic quad flat pack package;

16K EPROM HCMOS MCU with EEPROM, RAM and A/D Converter; EPROM 16Kbytes, RAM 256 bytes, EEPROM 512 bytes.

Manufactured by STMicroelectronics, 1993.