品牌 | 義隆 | 型號 | em78p153s |
批號 | 2010+ | 封裝 | sop-8 |
營銷方式 | 現(xiàn)貨 | 產品性質 | 熱銷 |
處理信號 | 模擬信號 | 工藝 | 半導體集成 |
導電類型 | 單極型 | 集成程度 | 中規(guī)模 |
工作溫度 | 0~70(℃) |
the em78p152/3s is an 8-bit microprocessor designed and developed with low-power and high-speed
cmos technology. it has an on-chip 1024×13-bit electrical one time programmable read only memory
(otp-rom). it provides a protection bit to prevent intrusion of user’s otp memory code. fifteen code
option bits are also available to meet user’s requirements.
with its enhanced otp-rom feature, the em78p152/3s provides a convenient way of developing and
verifying user’s programs. moreover, this otp device offers the advantages of easy and effective program
updates, using development and programming tools. user can avail of the elan writer to easily program his
development code.
features
cpu configuration
1k×13 bits on chip rom
32×8 bits on-chip registers (sram,
general purpose)
• 5 level stacks for subroutine nesting
• less than 1.5 ma at 5v/4mhz
•typically 15 μa, at 3v/32khz
•typically 1 μa, during sleep mode
i/o port configuration
• 2 bidirectional i/o ports : p5, p6
12 i/o pins
wake-up port : p6
6 programmable pull-down i/o pins
7 programmable pull-high i/o pins
7 programmable open-drain i/o pins
external interrupt : p60
peripheral configuration
8-bit real time clock/counter (tcc) with
selective signal sources, trigger edges,
and overflow interrupt
„ three available interrupts:
• tcc overflow interrupt
• input-port status changed interrupt
(wake-up from sleep mode)•external interrupt
special features
programmable free running watchdog
timer
• power saving sleep mode
•selectable oscillation mode „ other features