SPCE061A Sunplus Technology Co., Ltd., SPCE061A Datasheet - Page 4

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SPCE061A

Manufacturer Part Number
SPCE061A
Description
16-bit sound controller with 32k x 16 flash memory
Manufacturer
Sunplus Technology Co., Ltd.
Datasheet

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16-BIT SOUND CONTROLLER
WITH 32K X 16 FLASH MEMORY
1. GENERAL DESCRIPTION
The SPCE061A, a 16-bit architecture product, carries the newest
16-bit microprocessor,
developed by SUNPLUS Technology.
speed assures the
signal processes easily and rapidly. Therefore, the SPCE061A is
applicable to the areas of digital sound process and voice
recognition.
speed of 0.32MHz through 49.152MHz yield the SPCE061A to be
easily used in varieties of applications.
includes 32K-word flash memory plus a 2K-word working SRAM.
Other features include 32 programmable multi-functional I/Os, two
16-bit timers/counters, 32768Hz Real Time Clock, Low Voltage
Reset/Detection, eight channels 10-bit ADC (one channel built-in
MIC amplifier with auto gain controller), 10-bit DAC output and
many others.
2. BLOCK DIAGRAM
© Sunplus Technology Co., Ltd.
Proprietary & Confidential
ICESDA
ICECLK
RESET
SLEEP
VCOIN
X32O
X32I
ICE
IOB7 (Rx)
The operating voltage of 2.4V through 3.6V and
WATCHDOG
PLL
controller
LVD/LVR
16-bit
u'nSP
UART
and
ICE
µ
’nSP™ is capable of handling complex digital
IOA15 - 0
Clock
CPU
RTC
IOB10 (Tx)
32 PIN GENERAL I/O PORT
µ
’nSP™ (pronounced as micro-n-SP),
FLASH
RAM
IOB15 - 0
IOB1 (SDA)
16-bit Timer/Counter
10-bit DAC1 Output
10-bit DAC2 Output
TimerBase
INT control
10-bit A/D
& AGC
This high processing
The memory capacity
SIO
x 2
IOB0 (SCK)
VMIC
VEXTREF
VADREF
AGC
MICOUT
MICP
MICN
OPI
AUD1
AUD2
4
3. FEATURES
! 16-bit
! CPU clock: 0.32MHz - 49.152MHz
! Operating voltage: 2.4V - 3.6V
! Program Flash Operating voltage: 2.7V - 3.6V
! IO PortA & B operating voltage: 2.4V - 5.5V
! 32K-word flash memory
! 2K-word working SRAM
! Software-based audio processing
! Crystal Resonator
! Standby mode (Clock Stop mode) for power savings,
! Two 16-bit timers/counters
! Two 10-bit DAC outputs
! 32 general I/Os (bit programmable)
! 14 INT sources with two priority levels
! Key wakeup function (IOA0 - 7)
! PLL feature for system clock
! 32768Hz Real Time Clock (RTC)
! Eight channels 10-bit AD converter
! ADC external top reference voltage
! 2.0V voltage regulator output, 5mA of driving capability
! Serial interface I/O (SIO)
! Built-in microphone amplifier and AGC function
! UART receiver and transmitter (full duplex)
! Low voltage reset and low voltage detection
! Watchdog enable (bonding option)
! ICE function for development and down load into flash memory
! Security function to protect code to be read and written.
4. APPLICATION FIELD
! Voice recognition products
! Intelligent interactive talking toys
! Advanced educational toys
! Kids learning products
! Kids storybook
! General speech synthesizer
! Long duration audio products
! Recording / playback products
Max. 2.0µA @ VDD = 3.3V
µ
’nSP™ microprocessor
SPCE061A
Preliminary Version: 0.1
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AUG. 02, 2002
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