Part Number: EM78P156E
Function: 8-bit CMOS microprocessor, 1K13-bit (OTP-ROM), 2.3V~5.5V
Package: DIP, SOP, SOIC 18 Pin Type
Manufacturer: ELAN Microelectronics
Pinouts:
Description
The EM78P156E is an 8-bit microprocessor with low-power and high-speed CMOS technology. There is a 1K*13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM) within it. It provides a PROTECTION bit to prevent a user’s code from intruding as well as 7 OPTION bits to match the user’s requirements.
Because of the OTP-ROM, the EM78P156E offers users a convenient way to develop and verify their programs. Moreover, a user’s developed code can be programmed easily by an EMC writer.
Features
• Operating voltage range: 2.2V~5.5V
• Available in temperature range: 0°C~70°C
• Operating frequency range: DC ~ 36MHz
• 1Kx13 bits on chip ROM
• One security register to prevent the code in the OTP memory from intruding
• One configuration register to match the user’s requirements
• 48×8 bits on chip registers (SRAM)
• 2 bi-directional I/O ports
• 5 level stacks for subroutine nesting
Other data sheets are available within the file:
EM78P156EHAS, EM78P156EHKM, EM78P156EHM, EM78P156EHP