Part Number
|
HT49C30L |
Manufacturer
|
Holtek Semiconductor Inc |
Description
|
8-Bit LCD Type MCU |
Published
|
Apr 16, 2005 |
Detailed Description
|
HT49R30A-1/HT49C30-1/HT49C30L 8-Bit LCD Type MCU
Features
· Operating voltage: · On-chip crystal, RC and 32768Hz crystal...
|
Datasheet
|
HT49C30L
|
Overview
HT49R30A-1/HT49C30-1/HT49C30L 8-Bit LCD Type MCU
Features
· Operating voltage: · On-chip crystal, RC and 32768Hz crystal oscillator · HALT function and wake-up feature reduce power
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
consumption
· 4-level subroutine nesting · Bit manipulation instruction · 14-bit table read instruction · Up to 0.
5ms instruction cycle with 8MHz system clock
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 ...
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