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參數(shù)資料
| 型號： | ML63514 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 4-Bit Microcontroller(4位微控制器) |
| 中文描述： | 4位微控制器（4位微控制器） |
| 文件頁數(shù)： | 1/1頁 |
| 文件大小： | 36K |
| 代理商： | ML63514 |
Semiconductor
ML63512/ML63514
4-Bit Microcontroller, 0.9 ~ 3.5V Supply Voltage
Version 1.00, June 1998
Preliminary
GENERAL DESCRIPTION
ML63512 and ML63514 are CMOS 4-bit single-chip microcontrollers using the high-performance OKI-original nX-4/250
4-Bit CPU core capable of byte processing instructions.
FEATURES
Basic Timing: Two clocks per machine cycle, with most instructions executed in one machine cycle.
Operating Frequency
Low-speed clock: 32.768kHz crystal oscillator or 30kHz to 80kHz RC oscillator (mask option)
High-speed clock: max.1MHz RC oscillator
Program Memory Space (int. ROM)
ML63512: 4096 x 16Bit, ML63514: 8160 x 16Bit
Data Memory Space (int. RAM)
ML63512: 128 x 4Bit, ML63514: 256 x 4Bit
I/O Ports
Input ports input with pull-up resistors / high-impedance inputs (selectivity)
Output ports:N-channel open drain outputs (connect directly with an LED)
Input/Output ports:input with pull-up resistors / high-impedance input (selectivity), N-channel open drain output /
CMOS output (selectivity). Can be interfaced with power supplies of external peripherals.
48-TQFP 64-TQFP
4
4
24
Input ports
Output ports
Input/output ports
4
4
28
Melody Output
Output a melody while automatically reading melody data defined in the program ROM.
Double Voltage Circuit Level Detector: 12-Levels
Timers, Counter
8-bit timer x 2:
auto-reload mode / capture mode / frequency measurement mode (selectivity), 15-bit time-base counter x 1
Serial Port: synchronous / asynchronous mode (selectivity)
Comparator: 1-channel
Interrupt Sources: external x 4, internal x 10
Power Supply Voltage: +0.9V to 2.7V or +1.8V to 3.5V
Current Consumption
CPU in HALT state (high-speed clock oscillation stops): 5.0
μ
A @32kHz, V
DD
=1.5V
CPU in operating state: 400
μ
A (RC oscillation R
OS
=51
), V
DD
=1.5V
Operating Temperature: - 20 to + 70
°
C
Packages
48-TQFP (TQFP48-P-0707-0.50-K), product names: ML63512-xxxTB and ML63514-xxxTB
64-TQFP (TQFP64-P-1010-0.50-K), product names: ML63512-xxxTP and ML63514-xxxTP (-xxx denotes ROM code)
Specification are subject to change without notice.
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| ML63514A | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in Level Detector, Melody Circuit, and Comparator,Operating at 0.9 V (Min.) |
| ML63611A | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4-Bit Microcontroller that Operates under Ultra-Low Supply Current, with RC Oscillation Type A/D Converter Built-In |
| ML63611A-XXXWA | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4-Bit Microcontroller that Operates under Ultra-Low Supply Current, with RC Oscillation Type A/D Converter Built-In |
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