CMS89FT73x EEPROM IC CHIP 16MHz 8K Flash 256Bytes RAM 320Bytes Touch RAM
CMS89FT73x is a Cmsemicon touch chip, clocked at 16MHz, 8K Flash, 256Bytes RAM, 320Bytes Touch RAM, built-in touch module, no external touch capacitors, maximum support for 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-channel capture, comparison, PWM module (CCP), support LED drive module, COM port The maximum current drive capacity can reach 150mA, built-in 1/2 Bias LCD drive, COM port drive current is optional, high EFT, ESD performance, package form SOP20, SOP28.
> Built-in touch module
-support up to 16 touch buttons
-no need for external touch capacitors
> Built-in LED driver module
can support up to 11 segments of 8-bit
COM port with high current drive capability, up to 150mA
SEG port current can be flexibly configured to 2~30mA
> Built-in LCD 1/2 Bias COM driver module
can support up to 8COM
COM port drive current optional
> 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-level stack buffer
> Simple and practical instruction system (68 instructions)
> Look-up table function
> Built-in WDT timer
> Built-in low voltage detection circuit
> Interrupt Source
3 timer interrupts
RB port level change interrupts
other peripheral interrupts
> Built-in 32÷16 hardware divider
> Built-in MSSP communication module (SPI / I2C)
> Capture, compare and PWM module (CCP)
> Built-in 2-channel USART communication module support 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℃
| title | Package Drawing | 主频frequency(MHz) | 内核/Core | 工作温度 /temperature(℃) | 电压 (V) | Memory Type | ROM | RAM |
| CMS89FT736 | SOP20 | 16 | RISC | -40~85 | 2.5 - 5.5 | EEPROM | 8K×16 | 256B+320B |
| CMS89FT738 | SOP28 | 16 | RISC | -40~85 | 2.5 - 5.5 | EEPROM | 8K×16 | 256B+320B |
| CMS89FT623 | SOP16 | 8 | RISC | -40~85 | 2.5 - 5.5 | EEPROM | 4K×16 | 344B |
| CMS89FT6231 | SOP16 | 8 | RISC | -40~85 | 2.5 - 5.5 | EEPROM | 4K×16 | 344B |
| CMS89FT626 | SOP20 | 8 | RISC | -40~85 | 2.5 - 5.5 | EEPROM | 4K×16 | 344B |
| CMS89FT627 | SOP24 | 8 | RISC | -40~85 | 2.5 - 5.5 | EEPROM | 4K×16 | 344B |
| CMS89FT628 | SOP28 | 8 | RISC | -40~85 | 2.5 - 5.5 | EEPROM | 4K×16 | 344B |
| CMS89F111B1 | SOP8 | 8 | RISC | -40~85 | 2.2 - 5.5 | EEPROM | 2K*14 | 144B |
| CMS89F112B | SOP14 | 8 | RISC | -40~85 | 2.2 - 5.5 | EEPROM | 2K*14 | 144B |
| CMS89F113B | SOP16 | 8 | RISC | -40~85 | 2.2 - 5.5 | EEPROM | 2K*14 | 144B |
| CMS89F113B1 | SOP16 | 8 | RISC | -40~85 | 2.2 - 5.5 | EEPROM | 2K*14 | 144B |
| CMS89F116B | SOP20 | 8 | RISC | -40~85 | 2.2 - 5.5 | EEPROM | 2K*14 | 144B |
| CMS89F613B | SOP16 | 8 | RISC | -40~85 | 2.2 - 5.5 | EEPROM | 2K*14 | 144B |
| CMS89F616B | SOP20 | 8 | RISC | -40~85 | 2.2 - 5.5 | EEPROM | 2K*14 | 144B |
| CMS89F123 | SOP16 | 16 | RISC | -40~85 | 1.8 - 5.5 | EEPROM | 4K*16 | 256B |
| CMS89F126 | SOP20 | 16 | RISC | -40~85 | 1.8 - 5.5 | EEPROM | 4K*16 | 256B |
| CMS89F5523B | SOP16 | 16 | RISC | -40~85 | 1.8 - 5.5 | EEPROM | 4K*16 | 256B |
| CMS89F5526B | SOP20 | 16 | RISC | -40~85 | 1.8 - 5.5 | EEPROM | 4K*16 | 256B |
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