This device is an 8-bit high performance, RISC architecture microcontroller specifically designed for multiple I/O control product applications. The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, HALT and wake-up functions, watchdog timer, as well as low cost, enhance the versatility of these devices to suit a wide.
· Operating voltage:
· RC/XTAL and 32768Hz crystal oscillator
· Dual clock system offers three operating modes - Normal mode: Both RC/XTAL and 32768Hz clock
fSYS=32768Hz: 2.2V~5.5V fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
· 4k´15 program memory ROM
· 192´8 data memory RAM
· 16 bidirectional I/O lines
· 24 output lines
· One external interrupt input
· Two internal interrupt
· Two 8 bit programmable timer/event counter
· 32768 Real Time Clock function
· 6-level subroutine nesting
· Watchdog Timer (WDT)
· Low voltage reset (LVR)
· PFD/Buzzer driver output
active
- Slow mode: 32768Hz clock only.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HT48R50 |
Holtek Semiconductor |
(HT48Rxx) 8-Bit Microcontroller Series | |
2 | HT48R502 |
Holtek Semiconductor |
I/O Type 8-Bit OTP MCU | |
3 | HT48R50A |
Holtek Semiconductor Inc |
8-Bit Microcontroller | |
4 | HT48R50A-1 |
Holtek Semiconductor |
(HT48R50A-1 / HT48C50A-1) I/O Type 8-Bit MCU | |
5 | HT48R52 |
Holtek Semiconductor |
(HT48R52 / HT48R53) I/O Type 8-Bit MCU | |
6 | HT48R52A |
Holtek Semiconductor |
I/O Type 8-Bit OTP MCU | |
7 | HT48R53 |
Holtek Semiconductor |
(HT48R52 / HT48R53) I/O Type 8-Bit MCU | |
8 | HT48R002 |
Holtek Semiconductor |
Cost-Effective I/O 8-Bit OTP MCU | |
9 | HT48R003 |
Holtek Semiconductor |
Cost-Effective I/O 8-Bit OTP MCU | |
10 | HT48R004 |
Holtek Semiconductor |
Cost-Effective I/O 8-Bit OTP MCU | |
11 | HT48R005 |
Holtek Semiconductor |
(HT46R005 / HT48R005) Small Package 8-Bit OTP MCU | |
12 | HT48R006 |
Holtek Semiconductor |
(HT46R006 / HT48R006) Small Package 8-Bit OTP MCU |