FT61F021A-RB SOP8FT61F021A-RB

• 8-layer hardware stack x11bit
• 2T or 4T instruction cycle
• 2Kx14b program storage space
• Automatic checksum verification of program storage space
• Configurable, User Option
• 256x8b data EEPROM
• Data EEPROM in-application programming
• High endurance EEPROM
• Program and data EEPROM can withstand 1 million write operations
• EEPROM retention time>40 years
• 128x8b SRAM
• 1 x Timer 0 with 8-bit prescaler
• 1x 16-bit Timer 1 with 3-bit prescaler
• 1 x Timer 2 with 8-bit prescaler
• Enhanced capture, comparison and PWM modules with programmable “dead zone” time
• Optional clock source: system clock or internal 32MHz clock
• Single-shot pulse mode
• Up to 3 pairs of PWM outputs with “dead zone”
• 3x12bit Timer, 3x12bit PWM, support BUZZER mode
• WDT with 7-bit prescaler, overflow frequency is about 16ms~2048ms
• Power-on delay counter PWRT
• Low power mode SLEEP
• Multiple wake-up sources, INT, port change interrupt, WDT and data EEPROM write completion, etc.
• Built-in high-speed 16M RC oscillator
• Built-in low-speed 32K RC oscillator
• Support external crystal oscillator 16M or 32K, and external clock mode
• Clock loss detection
• Dual-speed startup mode
• Built-in 10-bit ADC, supports 8 channels (7 external channels + 1 internal 1/4VDD channel)
• Optional reference voltage: external Vref, VDD, internal 2V/3V
• Built-in 2 high-speed and high-precision comparators
• Programmable reference voltage
• Comparison results can be directly output
• Low voltage reset LVR: 2.0V/2.2V/2.8V
• Low voltage detection LVD: 2.0V2.4V/2.8V/3.0V/3.6V/4.2V
• Two-way regulated output:
• Each channel can output up to 32 voltage levels
• Up to 14 general IO, 16 chip pins
• 14 IO with independent pull-up control
• 4 IO with independent pull-down control
• Port change interrupt, RA0~RA7
• Support in-system programming ICSP
• Support online debugging, 3 hardware breakpoints
• Program space protection
• Operating voltage range: 2.0V~ 5.5V
• Operating temperature: -40~85C
• Maximum clock operating frequency: 16MHz
• FSYS=8MHz: 2.0V~2.7V
• FSYS=16MHz: 2.7V~5.5V