Purchase HT46R232, In-stock HT46R232 From SeekIC.
MFG:HOLTEK D/C:08+
Part Number: HT46R232
MFG: HOLTEK
D/C: 08+
Description: The HT46R232/HT46C232 are 8-bit, high performance, RISC architecture microcontroller devices specifica...
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HT46R232
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DataSheet
General Description
HT46R232 General Description
The HT46R232/HT46C232 are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors. The mask version HT46C232 is fully pin and functionally compatible with the OTP version HT46R232 device.
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, I2C interface, HALT and wake-up functions, enhance the versatility of these devices to suit a wide range of A/D application possibilities such as sensor signal processing, motor driving, industrial control, consumer products, subsystem controllers, etc.
HT46R232 Maximum Ratings
Supply Voltage ...........................VSS-0.3V to VSS+6.0V
Input Voltage..............................VSS-0.3V to VDD+0.3V
Storage Temperature ............................-50 to 125
Operating Temperature...........................-40 to 85
Input Voltage..............................VSS-0.3V to VDD+0.3V
Storage Temperature ............................-50 to 125
Operating Temperature...........................-40 to 85
HT46R232 Features
Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
40 bidirectional I/O lines (max.)
1 interrupt input shared with an I/O line
Two 16-bit programmable timer/event counter with overflow interrupt
On-chip crystal and RC oscillator
Watchdog Timer
4096*16 program memory
192*8 data memory RAM
Supports PFD for sound generation
HALT function and wake-up feature reduce power consumption
Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
8-level subroutine nesting
8 channels 10-bit resolution A/D converter
4-channel 8-bit PWM output shared with four I/O lines
Bit manipulation instruction
16-bit table read instruction
63 powerful instructions
All instructions in one or two machine cycles
Low voltage reset function
I2C Bus (slave mode)
28-pin SKDIP/SOP, 48-pin SSOP packages
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
40 bidirectional I/O lines (max.)
1 interrupt input shared with an I/O line
Two 16-bit programmable timer/event counter with overflow interrupt
On-chip crystal and RC oscillator
Watchdog Timer
4096*16 program memory
192*8 data memory RAM
Supports PFD for sound generation
HALT function and wake-up feature reduce power consumption
Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
8-level subroutine nesting
8 channels 10-bit resolution A/D converter
4-channel 8-bit PWM output shared with four I/O lines
Bit manipulation instruction
16-bit table read instruction
63 powerful instructions
All instructions in one or two machine cycles
Low voltage reset function
I2C Bus (slave mode)
28-pin SKDIP/SOP, 48-pin SSOP packages
HT46R232 Connection Diagram
HT46R232
PDF/DataSheet Download
- Datasheet: HT46R232
- File Size: 445331 KB
- Manufacturer: HOLTEK
- Click here to Download
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