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Features: · Multi-engine processor parallel management with mC, speech and Dual Tone Melody. - mC // (Synthesizer1 or Dual Tone Melody) // Synthesizer2 (//: in parallel ) - mC, with basic ALU, 64-nibble RAM (including 8 working registers) and an 8-bit timer. - Synthesizer1 capable of voice synthes...

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SeekIC No. : 004544855 Detail

W562XXX: Features: · Multi-engine processor parallel management with mC, speech and Dual Tone Melody. - mC // (Synthesizer1 or Dual Tone Melody) // Synthesizer2 (//: in parallel ) - mC, with basic ALU, 64-ni...

W562XXX Data Sheet

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Part Number:: W562XXX
Supply Ability:: 5000

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1~5000

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Negotiable

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15 Days

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Upload time: 2024/4/30

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Product Details

Description

Features:

· Multi-engine processor parallel management with mC, speech and Dual Tone Melody.
- mC // (Synthesizer1 or Dual Tone Melody) // Synthesizer2 (//: in parallel )
   - mC, with basic ALU, 64-nibble RAM (including 8 working registers) and an 8-bit timer.
   - Synthesizer1 capable of voice syntheses with Sample rate @ 4.8/6/8/12 KHz
   - Synthesizer2, same as synthesizer1.
   - Dual-tone Melody D/A output with 3 level volume control
· Wide operating voltage range: 2.4 to 5.5 volts
· Low power consumption (VDD = 5 Volt)
   - Standby current < 1 mA
   - Operating current < 1 mA
· Main oscillator: 3 MHz, Ring oscillation
· Input/ Output port
   - Port for input only: 1 port/ 4 pins
   - Input/ Output ports: 2 ports/ 8 pins
   - Port for output only: 1 port/ 4 pins
   - Can offer a direct row and column matrix of up to 72 (8 ´ 9) keys
· Interrupts
   - Internal interrupts: Timer
   - External interrupts: TG (port 0, port1), POI (Power On Initialization)
- Priority: POI > TG > Timer
· Melody + Voice outputs for DAC
· TG interrupt provided
   - Share TG interrupt for Port0/Port1 input
   - Global TG interrupt enable controlled (bit3 of the IER register)
   - Individual interrupt enable controlled (PER0 and PER1 registers)
· Built-in 8 bit programmable down count timer
   - One of two internal clock frequencies can be selected
   - Desired Timer interval = (preset value+1) * 1/FT (FT: 32 Hz or 32 KHz dependent
     on the bit0 of the MODE register, at Fosc = 3 MHz)
· A total of around 64,000 instructions can be used in the program
· Powerful instruction set:
   - Arithmetic: ADD, ADDC, SUB, SUBC, INC, DEC, SETB, CLRB
   - Logic Operation: AND, OR, XOR, NOT
   - Shift & Rotate: RORC, ROLC, SHRC, SHLC
   - Date move: LD, LDR, MV
   - Branch: JP, JB0, JB1, JB2, JB3, JZ, JNZ, JC, JNC, JBZ1, JBZ2, CJNE, CJE, DJNZ, DJZ
   - Subroutine: CALL, RTN, RTI
   - Others: NOP, END, EN INT, DIS INT, PLAY CH1, PLAY CH2, STOP CH1, STOP CH2
· 8-level STACK shared by CALL, Timer, Synthesizer and TG
· Multi-tasking operation via interrupt for automatic voice segment concatenation
- Melody or Speech voice can be easily concatenated with symbol "+"
- Example: PLAY CH1, H4 + Melody1 + Speech1 + Speech2 + Melody2 + T4
The DAC of the W562xxx will play Melody1, Speech1, Speech2 and Melody2 sequentially
· The length of the voice segment is unlimited
· Speech section control
   - Sample rate control (4.8K/6K/8K/12K)
   - Example: PLAY CH2, H4 + speech1_S + T4; S: define the sample rate
· Melody section control
   - Background music D/A output bits selectable for volume control (6/7/8)
   - Example: PLAY CH1, H4 + Melody_xxB + T4; B: define the melody output bits
· Dual tone melody with
   - XM3: Triple harmonic effect
   - 3 kinds of percussion effects
   - 6 beats
   - 41 pitches from G3# to C7
   - 16 kinds of tempo
   - The number of the score and note are unlimited
· Provide IR 38 KHz carrier
   - TXF.0 = 0/1 disable/enable IR carrier
   - TXF.1 = 0/1 output carrier with P2.3 low/high active
· Provides ICE (In Circuit Emulation) system for easy debugging
   - Free Run
   - Stop Run
   - Program Reset
   - Step Into
   - Step Over
   - Go To Cursor
   - Break point
   - Register read/ modify

Specifications

PARAMETER	SYMBOL	CONDITIONS	RATED VALUE	UNIT
Power Supply	V_DD-V_SS	-	-0.3 to +7.0	V
Input Voltage	V_IN	All Inputs	V_SS -0.3 to V_DD +0.3	V
Storage Temp.	T_STG	-	-55 to +150	°C
Operating Temp.	T_OPR	-	0 to +70	°C

Description

The W562xxx is one of the derivatives of the BandDirectorTM family. It consists of a 4-bit mC, two voice synthesizers, one Dual tone Melody generator, 38 KHz carrier output for IR transmission and one ROM shared ROM.

The muti-tasking operation for voice synthesis and Dual Tone Melody generation is implemented by dedicated H/W that can output the speech voice in parallel with the background music. The 4 bit kernel, which executes instructions of up to 12 KIPS (Kilo-Instructions Per Second) can offer customers a great deal of flexibility to achieve various kind of program controls for different applications.

In addition, the W562xxx's user-friendly development environment can effectively reduce your design period and help you easily tool your project by yourself with the W56xxx ICE and emulation kit.

W562XXX

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