8-bit RISC core chip, clocked at 16MHz, 8K Flash, 256Bytes RAM, 320Bytes Touch RAM, 64Bytes EEPROM.
8-bit RISC core chip, clocked at 16MHz, 8K Flash, 256Bytes RAM, 320Bytes Touch RAM, 64Bytes EEPROM.
CMS89F73xx is Cmsemicon 8-bit RISC core chip, clocked at 16MHz, 8K Flash, 256Bytes RAM, 320Bytes Touch RAM, 64Bytes EEPROM, built-in dual-mode touch module, optional external or built-in capacitive mode, maximum support 16 touch buttons, easy to pass CS Dynamic 10V, built-in 32÷16 hardware divider, up to 24 channels of high-precision 12-bit ADC, built-in high-precision 1.2V voltage reference, support 2 UART and IIC, SPI communication interfaces, support two capture, comparison, PWM modules (CCP), supports LED drive module, the maximum current drive capability of the COM port can reach 150mA, built-in 1/2 Bias LCD drive, the drive current of the COM port can be selected with high EFT and ESD performance, and the package form is SOP20, SOP28.
> 8-bit RISC core
Flash: 8Kx16 General
RAM: 256x8
Touch dedicated RAM: 320x8
> Operating voltage range:
3.3V-5.5V@16MHz
2.5V-5.5V@8MHz
> Operating temperature range: -40℃-85℃
> 8 levels Stack buffer
simple and practical instruction system (68 instructions)
Look-up function
Built-in WDT timer
Built-in low-voltage detection circuit
> Interrupt source
3 timed interrupts
RB port level change interrupt
other peripheral interrupts
> Built-in 32÷16 hardware divider
> Built-in 64-byte data EEPROM
> Built-in MSSP communication module (SPI / I2C)
> Capture, compare and PWM module (CCP)
> Built-in 2-channel USART communication module
supports synchronous master-slave mode and asynchronous full-duplex mode
USART0 can be configured in RB4 /RB3 or RC6/RC7
> High-precision 12-bit ADC
> Built-in high-precision 1.2V reference voltage
±1.5% @VDD=2.5V~5.5V TA=25℃
±2% @VDD=2.5V~5.5V TA=- 40℃~25℃
Name | Version | Describe | Download |
---|---|---|---|
CMS89F73x5 user manual | V1.2.0 | CMS89F73x5 modules, chip registers, clocks, storage, etc. |
Download > |
CMS89F73x5 touch demo development board program | V1.0.0 | Touch demo development board program |
Download > |
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