HT66FM5230
HT66FM5230 is Brushless DC Motor Flash MCU manufactured by Holtek Semiconductor.
Features
CPU Features
- Operating Voltage: f SYS = 32k Hz ~ 20MHz: 4.5V~5.5V
- Up to 0.2 s instruction cycle with 20MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Oscillators: Internal 20MHz
- HIRC Internal 32k Hz
- LIRC
- Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
- All instructions executed in one or two instruction cycles
- Table read instructions
- 63 powerful instructions
- 6-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 2K×16
- RAM Data Memory: 256×8
- EEPROM Memory: 32×8
- Watchdog Timer function
- Up to 18 bidirectional I/O lines
- Four pin-shared external interrupts
- Single 10-bit CTM
- Single 16-bit CTM
- Single 10-bit STM
- Single 16-bit CAPTM for motor protect
- 3-channel 10-bit PWM with lementary outputs for BLDC application
- 6-channel 10-bit resolution A/D converter
- Time-Base function for generation of ixed time interrupt signal
- Single operational Ampliier for current detection
- Four parators with interrupt functions
- Single 8-bit D/A Converter
- I2C interface
- Low voltage reset function
- Low voltage detect function
- Package types: 16-pin NSOP-A, 20-pin SSOP-A
Rev. 1.00
May 13, 2013
HT66FM5230 Brushless DC Motor Flash Type 8-Bit MCU
General...
