解密义隆EM78P153K 单片机芯片
The EM78P153K is an 8-bit microprocessor designed and developed with low-power and high-speed CMOS technology. The device 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 enhanced OTP-ROM features, the EM78P153K 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. You can avail of the ELAN Writer to easily program your 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 uA at 3V/32kHz
Typically 1 uA 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
Operating voltage range(base on 2 clocks):
2.1V~5.5V at 0~70°C (commercial)
2.3V~5.5V at -40~85°C (industrial)
Operating frequency range
Crystal mode:
DC ~ 20MHz/2clks @ 5V
DC ~ 8MHz/2clks @ 3V
DC ~ 4MHz/2clks @ 2.1V
IRC mode:
Internal RC Frequency
Drift Rate
Temperature
(-40°C~85°C)
Voltage
Process
Total
1MHz
±1%
±3% @ 2.1~5.5V
±2%
±6%
4MHz
±1%
±3 @ 2.1~5.5V%
±2%
±6%
8MHz
±1%
±2% @ 3.0~5.5V
±2%
±5%
16MHz
±1%
±1% @ 4.0~5.5V
±2%
±4%
ERC mode: DC ~ 2MHz/2clks @ 2.1V
Peripheral configuration
8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrup
2/4 clocks per instruction cycle selected by code option
High EFT immunity
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
Programmable prescaler of oscillator set-up time
One security register to prevent intrusion of user s OTP memory code
One configuration register to match user s requirement
Package Type:
14-pin DIP 300mil : EM78P153KD14J
14-pin SOP 150mil : EM78P153KSO14J
Note: These are all green products which do not contain hazardous substances.