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參數(shù)資料
| 型號(hào)： | HT49C30L |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | HDSP-A101 RED DISPLAY, LED, |
| 中文描述： | 8位LCD型微控制器 |
| 文件頁數(shù)： | 1/43頁 |
| 文件大小： | 353K |
| 代理商： | HT49C30L |
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HT49R30A-1/HT49C30-1/HT49C30L
8-Bit LCD Type MCU
Rev. 1.10
1
September 25, 2002
Features
Operating voltage:
2.2V~5.5V for HT49R30A-1/HT49C30-1
1.2V~2.2V for HT49C30L
6 input lines
8 bidirectional I/O lines
Two external interrupt input
One 8-bit programmable timer/event counter with
PFD (programmable frequency divider) function
LCD driver with 19 2, 19 3 or 18 4 segments
2K 14 program memory ROM
96 8 data memory RAM
Real Time Clock (RTC)
8-bit prescaler for RTC
Watchdog Timer
Buzzer output
On-chip crystal, RC and 32768Hz crystal oscillator
HALT function and wake-up feature reduce power
consumption
4-level subroutine nesting
Bit manipulation instruction
14-bit table read instruction
Up to 0.5 s instruction cycle with 8MHz system clock
for HT49R30A-1/HT49C30-1
Up to 8 s instruction cycle with 500kHz system clock
for HT49C30L
63 powerful instructions
All instructions in 1 or 2 machine cycles
Low voltage reset/detector for
HT49R30A-1/HT49C30-1
48-pin SSOP package
General Description
The HT49C30-1 and the HT49C30L are 8-bit high per-
formance single chip microcontrollers. The
HT49R30A-1 is the OTP version of the HT49C30-1. Its
single cycle instruction and two-stage pipeline architec-
ture make it suitable for high speed applications. The
devices are also suitable for use in multiple LCD low
power applications such as scales, leisure products,
high-level household appliances, hand held LCD prod-
ucts and batteries operated systems in particular.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT49R30 | DISPLAY 7 SEGMENT |
| HT49R30A-1 | DISPL 7 SEG YELLOW |
| HT49C30-1 | 8-Bit LCD Type MCU |
| HT49C50 | 8-BIT MICROCONTROLLER |
| HT49R50A | 8-Bit High Performance High speed Microcontroller(8位、高性能、高速微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT49C30L(48SSOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| HT49C30L_12 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type 8-Bit MCU |
| HT49C50 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Microcontroller |
| HT49C50-1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit LCD Type Mask MCU |
| HT49C50-1_12 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type 8-Bit MCU |
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