N567L080 PDF даташит
Спецификация N567L080 изготовлена «nuvoton» и имеет функцию, называемую «8-bit uC based speech/melody synthesizer». |
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Детали детали
Номер произв | N567L080 |
Описание | 8-bit uC based speech/melody synthesizer |
Производители | nuvoton |
логотип |
10 Pages
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N567LXXX DATA SHEET
Table of Contents-
1. GENERAL DESCRIPTION.......................................................................................................... 2
2. FEATURES ................................................................................................................................. 3
3. PAD DESCRIPTION ................................................................................................................... 4
4. BLOCK DIAGRAM ...................................................................................................................... 5
5. ELECTRICAL CHARACTERISTICS ........................................................................................... 6
5.1 Absolute Maximum Ratings ............................................................................................... 6
5.2 D.C. Characteristics ........................................................................................................... 6
5.3 A.C. Characteristics ........................................................................................................... 7
6. TYPICAL APPLICATION CIRCUIT ............................................................................................. 8
7. REVISION HISTORY .................................................................................................................. 9
-1-
Release Date: Jul.2015, A1.2
No Preview Available ! |
N567LXXX DATA SHEET
1. GENERAL DESCRIPTION
The N567Lxxx is an 8-bit uC based speech/melody synthesizer for 1 or 2 battery application.
The N567Lxxx can implement high sound quality voice and up to 8-ch wavetable melody. It
provides at most 16 I/O pins, high sink capability, H/W PWM I/O and IR carrier. In addition, N567Lxxx
build in booster for VP 3.3V or 4.2V to drive LEDs, PWM mode audio output to drive speaker directly
and LVR, Watch Dog Timer to prevent latch-up situation occurring, and LVD to avoid battery over
drain. For oscillation, the N567Lxxx provides either internal oscillation to reduce external component or
X’tal interface for high accuracy oscillation frequency.
The N567Lxxx family contains several items with different playback durations as shown below:
Item
ROM (KB)
Duration
N567L080
254
84 sec
N567L120
416
124 sec.
N567L160
528
158 sec.
N567L200
638
192 sec.
Note: *: The duration time is based on 4-bit NM4 at 6 KHz sampling rate. The firmware library have been excluded from
user’s ROM space for the duration estimation.
-2-
Release Date: Jul.2015, A1.2
No Preview Available ! |
N567LXXX DATA SHEET
2. FEATURES
Build in 8-bit 65C02
Operating voltage: 1.0 ~ 3.6V
Build in internal booster to pump VP as 3.3V or 4.2V (by mask option)
Build in ROSC (TRIM), system clock set as 4,096 KHz, 6,144 KHz or 8,192 KHz by Mask Option
System Frequency deviation: +/-3% at Vbat 1.5V
Provides X’tal mode in N567Lxxx. (i.e., X’tal value = 2 x System Clock)
X’tal 8MHz for the system clock of 4MHz
X’tal 12MHz for the system clock of 6MHz
X’tal 16MHz for the system clock of 8MHz
8-ch wavetable melody, or 2-ch Speech + 6-ch wavetable melody
Build in 16 bidirectional GPIO
RAM: 384B
3-pair H/W PWM I/O with 6-bit resolution for LED fading effect
AUD output: 12-bit PWM output to drive speaker directly
F/W speech synthesis: 5-bit MDPCM, 4-bit MDPCM, 8-bit Log PCM
No need external Schottky Barrier Diode
Typical VP driving current: 30mA
Built-in IR carrier generation circuit for simplifying firmware IR application
Built-in TimerG1 for general purpose applications
Harmonized synchronization among MIDI, Speech, and LED
Built-in Watch-Dog Timer (WDT) and Low Voltage Reset (LVR) by mask option
Low Voltage detection: 1.0/1.1V (as mask option 1-battery) or 2.0/2.2V (as mask option 2-
battery), for user’s program control to avoid battery over drain
-3-
Release Date: Jul.2015, A1.2
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Номер в каталоге | Описание | Производители |
N567L080 | 8-bit uC based speech/melody synthesizer | nuvoton |
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