HT45F5Q-1
HT45F5Q-1 is Charger Flash MCU manufactured by Holtek Semiconductor.
Features
CPU Features
- Operating voltage
- f SYS=8MHz: 2.2V~5.5V
- Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V
- Oscillator type
- Internal High Speed 8MHz RC
- HIRC
- Fully integrated internal oscillator requires no external ponents
- FAST operation mode
- All instructions executed in one or two instruction cycles
- Table read instructions
- 61 powerful instructions
- 4-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 1K×14
- Data Memory: 32×8
- Emulated EEPROM Memory: 32×14 水 Watchdog Timer function
- 9 bidirectional I/O lines
- Single pin-shared external interrupt
- Dual Time-Base functions for generation of fixed time interrupt signals
- 5 external channel 10-bit resolution A/D converter with internal reference voltage VVR
- Battery charge circuit
- Two Operational Amplifier
- One 8-bit D/A converter
- One 12-bit D/A converter
- Low voltage reset function
- LVR
- Package type: 16-pin NSOP
Development Tools
For rapid product development and to simplify device parameter setting, Holtek has provided relevant development tools which users can download from the following link: https://.holtek./ht45f5q-x-charger-development-workshop https://.holtek./ht45f5q-x-charger-volume-production-fixture
Rev. 1.02
November 24, 2021
HT45F5Q-1 Charger Flash MCU
General Description
The HT45F5Q-1 is the second generation low-end charger Flash MCU specifically designed for Battery Charger applications. Offering users the convenience of Flash Memory multi-programming features
, the device also includes a wide range of functions and features
. Other memory includes an area of RAM Data Memory as well as an area of Emulated EEPROM memory for storage of nonvolatile data such as serial numbers, calibration data,...
