Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2000-01-01
Featured PIC18F2455/2550/4455/4550 manuals
Microchip PIC18F2455/2550/4455/4550 Datasheet
The PIC18F2455/2550/4455/4550 family are high‑performance 8‑bit microcontrollers with enhanced flash memory and integrated USB 2.0 peripheral. They are offered in 28‑, 40‑ and 44‑pin packages and support both low‑speed (1.5 Mb/s) and full‑speed (12 Mb/s) USB operation.
The devices feature selectable internal oscillators (31 kHz – 8 MHz), up to 32 KB of program flash, 256 B of data EEPROM, 1 KB of dual‑port USB RAM, and a wide operating voltage range of 2.0 V – 5.5 V. Power‑management modes provide idle current of about 5.8 mA and sleep current as low as 0.1 mA. This manual is written in Chinese.
Covers: Device Overview · Oscillator Configuration · Power Management Modes · Memory Organization · USB Features · Electrical Specifications
Latest PIC18F2455/2550/4455/4550 manuals
Microchip PIC18F2455/2550/4455/4550 Datasheet
Datasheet 426 pages · 6.8 MB · ZHTechnical data sheet for Microchip PIC18F2455/2550/4455/4550 USB‑enabled 8‑bit microcontrollers.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in PIC18F2455/2550/4455/4550 manuals
What is the operating voltage range of the PIC18F2455/2550/4455/4550 devices?
They operate from 2.0 V up to 5.5 V.
Which USB speeds are supported by these microcontrollers?
Both low‑speed (1.5 Mb/s) and full‑speed (12 Mb/s) USB 2.0 are supported.