EM78P5842中文资料义隆电子数据手册PDF规格书
EM78P5842规格书详情
I. General Description
The EM78P5840 series are 8-bit RISC type microprocessor with low power, high speedCMOS technology. There are 4Kx13 bits Electrical One Time Programmable Read Only Memory (OTP-ROM) within it. It provides security bits and some One time programmable Option bits to protect the OTP memory code from any external access as well as to meet user’s options.
II. Feature
CPU
· Operating voltage : 2.2V~5.5V at main CLK less then 3.58MHz.
‧ 4k x 13 on chip Electrical One Time Programmable Read Only Memory (OTP-ROM)
‧ 144 x 8 on chip general propose RAM
‧ Up to 19 bi-directional and 3 input only general purpose I/O
‧ 8 level stack for subroutine nesting
‧ 8-bit real time clock/counter (TCC)
‧ One 8-bit counter interrupt
‧ On-chip watchdog timer (WDT)
‧ 99.9% single instruction cycle commands
Three action modes in Crystal mode (Main clock can be programmed to 3.58M or 14.3M Hz)
‧ 2 level Normal mode frequency: 3.58M and 14.3MHz.
‧ Input port interrupt function
‧ Dual clocks operation (Internal PLL main clock , External 32.768KHz)
Operating frequency mode
‧ Crystal mode (XIN,XOUT pin connect external crystal and capacitance)
‧ ERIC mode (ERCI pin connect resister to VDD)
‧ IRC mode
PWM
‧ Dual PWM (Pulse Width Modulation) with 10-bit resolution
‧ Programmable period (or baud rate)
‧ Programmable duty cycle
ADC
· Operating : 2.5V∼5.5V
· 8 channel 10-bit successive approximation A/D converter
· Internal (VDD) reference voltage
POR
· Power-on reset
PACKAGE
EM78P5840M Æ18 pin SOP, EM78P5841M Æ20 pin SOP, EM78P5842M Æ24 pin SOP
EM78P5840P Æ18 pin PDIP, EM78P5841P Æ20 pin PDIP, EM78P5842P Æ24 pin PDIP
III. Application
General products application.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
EMC |
2023+ |
SOP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
EMC |
23+ |
DIP |
10000 |
原装正品现货 |
询价 | ||
EMC |
20+ |
SOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
EMC |
22+ |
DIP-24 |
9600 |
郑重承诺只做原装进口货 |
询价 | ||
EMC |
23+ |
NA/ |
4007 |
原装现货,当天可交货,原型号开票 |
询价 | ||
EMC0745供应215元 |
2406+ |
EMC07452.15 |
35200 |
诚信经营!进口原装!量大价优! |
询价 | ||
EMC0745现货供应2.15元 |
23+ |
EMC0745现货供应2.15元 |
20000 |
原厂原装正品现货 |
询价 | ||
EMC |
23+ |
NA |
39960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
EMC |
21+ |
DIP |
18 |
原装现货假一赔十 |
询价 | ||
EMC0745现货供应2.15元 |
22+ |
N/A |
12245 |
现货,原厂原装假一罚十! |
询价 |