BH67F2270 Datasheet | Holtek Semiconductor

R-Sensor Blood Pressure Meter Flash MCU with LCD BH67F2260/BH67F2270 Revision: V1.10 Date: - Au- g- u- - s- t- 1- - 7,- - - 2- 0- 1- 7 BH67F2260/BH67F2270 R-Sensor Blood Pressure Meter Flash MCU with LCD Features CPU Features - Operating voltage - - f SYS=4MHz: 2.2V~5.5V - - f SYS=8MHz: 2.2V~5.5V - - f SYS=12MHz: 2.7V~5.5V - - f SYS=16MHz: 3.3V~5.5V - Up to 0.25μs instruction cycle with 16MHz system clock at VDD=5V - Power down and wake-up functions to reduce power consumption - Oscillator types - - External High Speed Crystal - HXT - - External Low Speed 32.768k Hz Crystal - LXT - - Internal High Speed RC - HIRC - - Internal Low Speed 32k Hz RC - LIRC - Multi-mode operation: FAST, SLOW, IDLE and SLEEP - Fully integrated internal 4/8/12MHz oscillator requires no external ponents - All instructions executed in 1~3 instruction cycles - Table read...