The HT48RA1/HT48CA1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. The data ROM can be used to store remote control codes. The mask version HT48CA1 is fully pin and functionally compatible with the OTP version HT48RA1 device. The advantages of low power consumption, I.
· Operating voltage: 2.0V~5.5V
· 23 bidirectional I/O lines (max.)
· 1 interrupt input shared with an I/O line
· 8-bit programmable timer/event counter with overflow
· HALT function and wake-up feature reduce power
consumption
· 8-level subroutine nesting
· Up to 1ms instruction cycle with 4MHz system clock at
interrupt and 8-stage prescaler (TMR0)
· 16-bit programmable timer/event counter and
VDD=3V
· Bit manipulation instruction
· 16-bit table read instruction
· 63 powerful instructions
· All instructions in one or two machine cycles
· Low voltage reset function
· 28-pin SOP/SSOP(209mil) .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HT48RA0-1 |
Holtek Semiconductor |
(HT48RA0-1 / HT48CA0-1) Remote Type 8-Bit MCU | |
2 | HT48RA0-2 |
Holtek Semiconductor |
(HT48RA0-2 / HT48CA0-2) Remote Type 8-Bit MCU | |
3 | HT48RA0-3 |
Holtek Semiconductor |
(HT48RA0-3 / HT48CA0-3) Remote Type 8-Bit MCU | |
4 | HT48RA0-5 |
Holtek Semiconductor |
Remote Type 8-Bit OTP MCU | |
5 | HT48RA0-6 |
Holtek Semiconductor |
Remote Type 8-bit MCU | |
6 | HT48RA0A |
Holtek Semiconductor Inc |
8-Bit OTP IR Remote Controller | |
7 | HT48RA3 |
Holtek Semiconductor |
(HT48RA3 / HT48CA3) 8-Bit Remote Type OTP MCU | |
8 | HT48RA5 |
Holtek Semiconductor |
(HT48RA5 / HT48CA5) Remote Type 8-Bit MCU | |
9 | HT48R002 |
Holtek Semiconductor |
Cost-Effective I/O 8-Bit OTP MCU | |
10 | HT48R003 |
Holtek Semiconductor |
Cost-Effective I/O 8-Bit OTP MCU | |
11 | HT48R004 |
Holtek Semiconductor |
Cost-Effective I/O 8-Bit OTP MCU | |
12 | HT48R005 |
Holtek Semiconductor |
(HT46R005 / HT48R005) Small Package 8-Bit OTP MCU |