HT45R35
C/R to F Type 8-Bit OTP MCU
Features
·
·
Power Down and Wake-up function reduce power
·
16 bidirectional I/O lines
·
Two external interrupt inputs shared with I/O lines
·
8-bit programmable timer/event counter with
consumption
·
Up to 0.5ms instruction cycle with 8MHz system clock
DD
=5V
·
All instructions executed in one or two machine
cycles
·
14-bit table read instruction
·
Four-level subroutine nesting
·
Bit manipulation instruction
·
63 powerful instructions
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Low voltage reset function
·
16-pin DIP/NSOP, 20-pin DIP/SOP,
overflow interrupt and 7-stage prescaler
·
External RC oscillation converter
·
On-chip crystal and RC oscillator
·
Watchdog Timer
·
12 capacitor/resistor sensor input
·
2048´14 program memory
·
120´8 data memory RAM
24/28-pin SKDIP/SOP/SSOP and
32-pin QFN packages
General Description
The HT45R35 is an 8-bit high performance, RISC archi-
tecture microcontroller device specifically designed for
cost-effective multiple I/O control product applications.
The advantages of low power consumption, I/O flexibil-
ity, timer functions, oscillator options, Power Down and
wake-up functions, Watchdog Timer, enhance the ver-
satility of these devices to suit a wide range of applica-
tion possibilities such as industrial control, consumer
products, subsystem controllers, etc.
Rev. 1.30
1
May 14, 2010
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
