Part Number: EM78P156NPJ, EM78P156
Function: 8-Bit Microcontroller with OTP ROM
Package: DIP 18 Pin Type
Manufacturer: Elan Microelectronics Corp
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Description
The EM78P156NPJ is an 8 -bit microprocessor designed and developed with low -power, high-speed CMOS technology. It is equipped with 1K*13 -bits Electrical One Time Programmable Read Only Memory (OTP – ROM). It provides three PROTECTION bit to prevent user’s code in the OTP memory from being int ruded. 8 OPTION bits are also available to meet user’s requirements.
With its OTP- ROM feature, the EM78P156N is able to offer a convenient way of developing and verifying user’s programs. Moreover, user can take advantage of EMC Writer to easily program h is development code.
Features
1. Low power consumption:
(1) Less then 2 mA at 5V/4MHz
(2) Typically 20 μA at 3V/32KHz
(3) Typically 1 μA during sleep mode
2. 1K × 13 bits on chip ROM
3. One security register to prevent intrusion of OTP memory codes
4. One configuration register to accommodate user’s requirements
5. 48× 8 bits on chip registers (SRAM, general purpose register)
6. 2 bi-directional I/O ports
7. 5 level stacks for subroutine nesting
Other data sheets are available within the file:
78P156, EM78P156, EM78P156N, EM78P156N-XT, EM78P156NM, EM78P156NAS