EM78P153S Datasheet – 8-bit Microprocessor ( PDF )

Part Number: EM78P153S

Function: 8-bit Microprocessor with OTP ROM

Package: DIP, SOP 14 Pin, SSOP 10 Pin Type

Manufacturer: Elan Microelectronics Corp


EM78P153S datasheet



The EM78P152 / EM78P153S are 8-bit microprocessor designed and developed with low-power and high-speed CMOS technology. The devices have on-chip 1024×13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM). Theyprovide a protection bit to prevent intrusion of user’s OTP memory code. Fifteen Code option bits are also available to meet user’s requirements.




1. CPU configuration

(1)  1K13 bits on chip ROM
(2) 328 bits on-chip registers (SRAM, general purpose)
(3) 5 level stacks for subroutine nesting
(4) Less than 1.5 mA at 5V/4MHz

2. I/O port configuration

(1) 2 bidirectional I/O ports : P5, P6
(2) 12 I/O pins
(3) Wake-up port : P6
(4) 7 programmable open-drain I/O pins
(5) External interrupt : P60

Other data sheets are available within the file:

EM78P152, EM78P152J, EM78P152S, EM78P153, EM78P153J


EM78P153S Datasheet PDF Download

EM78P153S pdf