Features
·
Operating voltage:
f
=6M/12MHz: 3.3V~5.5V
SYS
·
Low voltage reset function
·
42 bidirectional I/O lines (max.)
·
8-bit programmable timer/event counter with
overflow interrupt
·
16-bit programmable timer/event counter and
overflow interrupts
·
Watchdog Timer
·
PS2 and USB modes supported
·
USB 2.0 low speed function
·
4 endpoints supported -- endpoint 0 included
·
8192´16 program memory
·
216´8 data memory RAM
·
Integrated 1.5kW resistor between V33O and
USBPDN pins for USB applications
General Description
The HT82B60R is a high performance, RISC architec-
ture microcontroller device specifically designed for
multiple I/O control product applications.
The advantages of low power consumption, I/O flexibil-
ity, timer functions, integrated USB interface, serial in-
terfaces, LCD drive capability, power down and
wake-up functions, watchdog timer etc, make the de-
vice extremely suitable for use in computer peripheral
product applications as well as many other applications
such as industrial control, consumer products, subsys-
tem controllers, etc.
Rev. 1.10
I/O MCU with USB Interface
·
Fully integrated 6MHz or 12MHz oscillator
·
All I/O pins have wake-up functions
·
Power-down function and wake-up feature reduce
power consumption
·
Serial Interface Module -- I
·
4 COM lines for LCD display driving
·
External interrupt pin
·
8-level subroutine nesting
·
Up to 0.33ms instruction cycle with 12MHz system
clock at V
=5V
DD
·
Bit manipulation instruction
·
15-bit table read instruction
·
63 powerful instructions
·
All instructions in one or two machine cycles
·
20/28/48-pin SSOP, 32-pin QFN and
48-pin LQFP packages
These wide range of functions, together with a fully inte-
grated 6MHz or 12MHz oscillator, ensure that products
can be implemented with a minimum of external compo-
nents and smaller circuit board areas, providing users
with the benefits of lower overall product costs.
1
HT82B60R
2
C and SPI functions
February 1, 2011
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