DatasheetsPDF.com

HT82A620R

Holtek Semiconductor
Part Number HT82A620R
Manufacturer Holtek Semiconductor
Description (HT82A520R / HT82A620R) Full Speed USB 8bit OTP MCU
Published Dec 5, 2009
Detailed Description HT82A520R/HT82A620R Full Speed USB 8-Bit OTP MCU with SPI Features · Operating voltage: · Max. 4 endpoints supported - e...
Datasheet PDF File HT82A620R PDF File

HT82A620R
HT82A620R


Overview
HT82A520R/HT82A620R Full Speed USB 8-Bit OTP MCU with SPI Features · Operating voltage: · Max.
4 endpoints supported - endpoint 0 included · All endpoints support Interrupt, & bulk transfer · Endpoint 0 supports control, interrupt and bulk fSYS = 6MHz: 2.
2V~5.
5V fSYS = 12MHz: 4.
0V~5.
5V · 4K´15 Program Memory · 160´8 data memory RAM · USB 2.
0 Full Speed Compatible · Single external interrupt input shared with I/O line · Single 16-bit programmable Timer/Event Counters transfer · All endpoints except endpoint 0 can be configured as 8, 16, 32, 64 FIFO size · Endpoint 0 has 8 byte FIFO · Total FIFO size: 64+8 bytes (RAM0: 48 bytes; with overflow interrupt · Single SPI interfaces (master and slave mode) RAM1:16 bytes, 8 bytes for endpoint0) · 6-level subroutine nesting · Bit manipulation instruction · Table read instructions · 63 powerful instructions · All instructions executed in one or two instruction shared with PA0~PA3 · Total of 4 Interrupts - INT, Timer, SPI, USB · Watchdog Timer function · Power down and wake-up functions to reduce power consumption · 16 channel 12-bit resolution A/D converter for cycles · Low voltage reset function (2.
0V±0.
1%) · 20/24/28-pin SSOP, 32-pin QFN package · PB7 can configure as GPIO or VDDIO by option.
HT82A620R · 3-channel 12-bit PWM output shared with three I/O lines · 24-Bidirectional I/O lines.
· Up to 0.
33ms instruction cycle with 12MHz system The power supply of the pin PB0~PB6 can be optioned as VDD or VDDIO clock at VDD=5V General Description The HT82A520R/HT82A620R are 8-bit high performance RISC-like microcontrollers designed for USB keyboard mouse and joystick product applications.
The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, oscillator options, multi-channel A/D Converter, Pulse Width Modulation function, Watchdog timer, SPI interfaces, Power Down and wake-up functions, enhance the versatility of these devices to suit a wide range of application poss...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)