4D product information for

Acorn BBC Master Clock chip (RTC) HD146818 AP

Product image coming soon
Product Title: Acorn BBC Master Clock chip (RTC) HD146818 AP
Manufacturer/Publisher: Hitachi
Stock Code: HIT-M128RTC
QuickCode: 20669
Format: Hardware
Product Group: 8 bit Computing: Hardware
Condition: Refurbished
Availability: Usually available from stock

Description:
HD146818 AP RTC chip (labelled IC11 on the Master motherboard).

This chip contains the Master's Real Time Clock, and also provides 50 bytes worth of RAM storage for various system parameters such as the default serial baud rate, video mode and similar settings. When the system is switched off it is powered by a 4.5V battery pack connected to PL8, thus allowing the clock to keep running and providing non-volatile storage.

Price: £19.99 no UK VAT to pay!
Free UK delivery on orders of £40 or more! (exceptions apply)

Review your shopping basket
View similar products Go to this product in the price list Go to CJE Micro’s homepage

Over 80% of products are shipped from stock!

Most orders of less than £40 will incur a £3 admin charge.
Items on special offer are while stocks last and may be time limited.
Items marked S/H are secondhand and have a 3 month warranty
Unless otherwise stated, photos are for illustrative purposes only
UK delivery included on orders of £40 or more (exceptions apply), please ask for overseas delivery cost.
Please check for compatibility. Official orders welcome. E&OE


If you have a sales enquiry please email our sales department
Unit 16, Arunside Ind. Est., Fort Road, Littlehampton, West Sussex, BN17 7QU, UK. 01903 523222 (full contact details)
CJE Micro’s is not responsible for the contents of external internet sites.
Last updated: Fri, 27 Sep 2024