HT48R006数据手册Holtek中文资料规格书

描述 Description

The HT48R006 and HT46R006 are a series of 8-bit high performance, RISC architecture microcontrollers specifically designed for a wide range of applications. The usual Holtek microcontroller features of low power consumption, I/O flexibility, timer functions, oscillator options, power down and wake-up functions, watchdog timer and low voltage reset, combine to provide devices with a huge range of functional options while still maintaining a high level of cost effectiveness.

特性 Features

CPU Features\r
• Operating voltage:\r
- fSYS= 4MHz: 2.2V~5.5V\r
- fSYS= 8MHz: 3.0V~5.5V\r
- fSYS= 12MHz: 4.5V~5.5V\r
• Up to 0.33\u0004s instruction cycle with 12MHz system clock at VDD= 5V\r
• Sleep mode and wake-up functions to reduce power consumption\r
• Oscillator types:\r
- External high freuency Crystal -- HXT\r
- External RC -- ERC\r
- Internal RC -- HIRC\r
- External low frequency crystal -- LXT\r
• Three operational modes: Normal, Slow, Sleep\r
• Fully integrated internal 4MHz, 8MHz and 12MHz oscillator requires no external components\r
• OTP Program Memory: 1K\u000514 or 1K\u000515\r
• RAM Data Memory: 64\u00058 ~ 96\u00058\r
• Watchdog Timer function\r
• LIRC oscillator function for watchdog timer\r
• All instructions executed in one or two instruction cycles\r
• Table read instructions\r
• 63 powerful instructions\r
• 2~6-level subroutine nesting\r
• Bit manipulation instruction\r
• Low voltage reset function\r
\r
Peripheral Features\r
• 6 bidirectional I/O lines\r
• 3 channel 12-bit ADC\r
• 1 channel 8-bit PWM\r
• External interrupt input shared with an I/O line\r
• 1~2 8-bit programmable Timer/Event Counter with overflow interrupt and prescaler\r
• Time-Base function\r
• Programmable Frequency Divider - PFD\r
• Buzzer driving pair supported\r
• 10-pin MSOP package