Development of original Yingguang MCU chip pms152 sop8 encapsulated MCU

Ying Guang P232CS MCU development
P232 system
  belt ADC use FPPATM Technology dual core 8 Bit MCU
1. MCU features
1.1 High performance RISC CPU framework

 〓 built-in 2 individual FPPATM processing unit
 〓 2Kx16 bits OTP Program memory
 〓 200 Bytes Data storage
 〓 Provide 100 Orders
 〓 All instructions except indirect addressing mode are single cycle （1T） Instructions
 〓 The jump instruction is a single cycle instruction
 〓 Elastic stack depth , Programmable
 〓 Provides direct access to data and instructions 、 Indirect addressing mode
 〓 Provide bit （Bit） A processing instruction
 〓 All data memories can be used as data pointers （index pointer）
 〓 Program code protection function
 〓 independent IO Address and storage address , Convenient for program development

1.2 system function

 〓 Clock source ： Internal high frequency oscillator （IHRC）、 Inside 32kHz oscillator （ILRC）、 External crystal oscillator
 〓 Built in low-voltage floating 、 Low temperature floating high frequency RC oscillator
 〓 Built in power on reset and 4 Stage low voltage detector （LVD） To ensure the working voltage
 〓 Built in hardware 16 Bit counter
 〓 Built in hardware 8 Bit counter and provide PWM Mode output
 〓 Built in one 10 passageway 12 Bit resolution A/D converter , among 1 The channel is Band-gap Constant voltage input
 〓 built-in Band-gap Constant voltage generator , Provide 1.20±0.15V Reference voltage
 〓 A built-in hardware comparator , Provide external input signals 、 Internal reference voltage comparison
 〓 Provide two modes of fast boot and normal boot
 〓 Provide two modes of fast wake-up and normal wake-up
 〓 18 individual IO Pin , each IO The pin has 12mA Current drive capability
 〓 Strong anti-interference ability （high EFT） 
 〓 Working frequency ( Crystal mode and built-in high frequency RC Oscillation mode )
DC ~ [[email protected]≧4V][email protected]≧4V[/email]   DC ~ [[email protected]≧3V][email protected]≧3V[/email]
DC ~ [[email protected]≧2.5V][email protected]≧2.5V[/email]  DC ~ [[email protected]≧2.2V][email protected]≧2.2V[/email]
  Working voltage ：2.2V ~ 5.5V
  working temperature ：-40°C ~ 85°C
  Low power characteristics ：
Ioperating ~ [[email protected]][email protected][/email], VDD=5.0V; Ioperating ~ [email protected] VDD=3.3V, ILRC ~ 16KHz
Istandby ~ [[email protected]=5.0V][email protected]=5.0V[/email]; I standby ~ [[email protected]=3.3V][email protected]=3.3V[/email]
  Package type : 
P232CS14: SOP14 (150mil), P232CD14: DIP14 (300mil)
P232CS20: SOP20 (300mil), P232CD20: DIP20 (300mil)