HT45F43中文资料PDF规格书
HT45F43规格书详情
General Description
The HT45F23 and HT45F43 are Flash Memory Tinypower A/D type 8-bit high performance RISC architecture microcontrollers. The HT45F43 device has low power internal operational amplifiers making it more suitable for power sensitive products. The HT45F23 device has a higher gain bandwidth product than the HT45F43 at the expense of power consumption making it more suitable for higher frequency applications.
Features
CPU Features
• Operating voltage:
fSYS= 32768Hz: 2.2V~5.5V
fSYS= 4MHz: 2.2V~5.5V
fSYS= 8MHz: 3.3V~5.5V
fSYS= 12MHz: 4.5V~5.5V
• Up to 0.33μs instruction cycle with 12MHz system clock at VDD= 5V
• TinyPower technology for low power operation
• Power down and wake-up functions to reduce power consumption
• Oscillator types:
- External Crystal - HXT
- External 32.768kHz Crystal - LXT
- External RC - ERC
- Internal RC - HIRC
- Internal 32kHz RC - LIRC
• Multi-mode operation: Normal, Slow, Idle and Sleep
• Fully integrated internal 32kHz, 910kHz, 2MHz, 4MHz and 8MHz oscillator requires no external components
• Externally supplied system clock option
• All instructions executed in one or two machine Cycles
• Table read instructions
• 63 powerful instructions
• 6-level subroutine nesting
• Bit manipulation instruction
Peripheral Features
• Flash Program Memory: 2Kx15
• RAM Data Memory: 128x8
• EEPROM Data Memory: 64x8
• Watchdog Timer function
• Up to 22 bidirectional I/O lines
• Software controlled 4-SCOM lines LCD COM driver with 1/2 bias
• Multiple pin-shared external interrupts
• Single 8-bit programmable Timer/Event Counter with overflow interrupt and Single 16-bit programmable Timer/Event Counter with overflow interrupt function
• Dual Time-Base functions
• Serial Interfaces Module - SIM for SPI or I2C
• Dual Comparator functions (HT45F23/HT45F43) with tiny power consumption (HT45F43 only)
• Dual Operational Amplifiers functions (HT45F23/HT45F43) with tiny power consumption (HT45F43 only)
• Operational Amplifier output to internal two channel 12-bit ADC function
• Up to 6 channel 12-bit ADC
• Up to 2 channel 8-bit PWM
• 12-bit Audio DAC output
• PFD/Buzzer for audio frequency generation
• Internal 2.4V/3.3V LDO
• Low voltage reset function
• Low voltage detect function
• 16-pin NSOP, 20/24-pin SSOP package types
产品属性
- 型号:
HT45F43
- 制造商:
HOLTEK
- 制造商全称:
Holtek Semiconductor Inc
- 功能描述:
8-Bit Flash MCU with Op Amps & Comparators
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HOLTEK/合泰 |
22+ |
SOP16 |
3796 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
HOLTEK/合泰 |
23+ |
SOPDIP |
6000 |
原装正品现货/提供原厂技术支持/优势代理渠道/绝对好 |
询价 | ||
HOLTEK |
1844+ |
SOP16 |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
HOLTEK/合泰 |
SOP16 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
HOLTEK/合泰 |
23+ |
SOP16 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
HOLTEK/合泰 |
23+ |
7300 |
专注配单,只做原装进口现货 |
询价 | |||
HOLTEK/合泰 |
2021+ |
SSOP20 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
HOLTEK |
14+ |
SOP16 |
695 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HOLTEK |
2018+ |
SOPDIP |
40206 |
進口臺灣原装合泰可追溯原厂技术支持燒錄開發 |
询价 | ||
23+ |
N/A |
36100 |
正品授权货源可靠 |
询价 |