December 29, 2009 Ver 0.3
4-BIT SINGLE CHIP MICROCOMPUTERS
ADAM40X272X
USER`S MANUAL
ADAM40S2728 ADAM40S2724 ADAM40P2728 ADAM40P2724
1. Overview
ADAM40X272X
1. OVERVIEW
The ADAM40X272X is the high speed and low voltage operating 4-bit single chip microcomputer. This chip contains ADAM40 core, ROM, RAM, input, output ports , two timer, counters, etc. The ADAM40P272X is MTP version and the ADAM40S272X is Masked ROM version.
1.1. Features
- Instruction Execution Time ● 3us @ Xin=4MHz
- Pro