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GPC71P080A bảng dữ liệu(PDF) 3 Page - Generalplus Technology Inc.

tên linh kiện GPC71P080A
Giải thích chi tiết về linh kiện  4-bit Speech with SPU
PDF  19 Pages
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nhà sản xuất  GENERALPLUS [Generalplus Technology Inc.]
Trang chủ  http://www.generalplus.com
Logo GENERALPLUS - Generalplus Technology Inc.

GPC71P080A bảng dữ liệu(HTML) 3 Page - Generalplus Technology Inc.

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GPC71PXXXA
© Generalplus Technology Inc.
Proprietary & Confidential
3
Dec. 20, 2016
Version: 1.2
4-BIT SPEECH WITH SPU
1 GPC71PXXXA SERIES
Product No.
GPC71P340A
GPC71P170A
GPC71P080A
GPC71P064A
GPC71P048A
GPC71P032A
GPC71P016A
OTP density
(KWord)
680
340
160
128
96
64
32
Dedicated
IOs
16
16
16
16
16
8
8
2 GENERAL DESCRIPTION
GPC71PXXXA, a 4-bit sound controller, is architected with a
one-channel SPU for MIDI playback, a 4-bit RISC CPU, a 14-bit
PWM, 8/16 IOs, 256-nibble RAM, and OTP with density of 680K/
340K/ 160K/ 128K/ 96K/ 64K/ 32K x 12-bit of memory space.
The operating voltage ranges from 2.0V through 5.5V and
operating speed is 1M/2MHz, configurable through inner oscillator.
Other features include Low Voltage Reset, IR carry output,
watchdog, five interrupt sources with two time-bases, etc.
3 BLOCK DIAGRAM
4-Bit RISC
CPU
256x4
SRAM
SPU
PWM
Regulator
IO port
Inner resistance
Osc
AUDP
AUDN
IOA[3:0]
IOB[3:0]
IOC[3:0]*
IOD[3:0]*
XXXKx12
OTP
* Not available in GPC71P032A/GPC71P016A
4 FEATURES
 4-bit RISC CPU
 CPU Clock: 1M/2M Hz, System clock: 8MHz
 Operating Voltage: 2.0V - 5.5V
 Regulator built-in with input voltage: 2.0~5.5V, output voltage:
2.0~3.0V
 IO IOA~IOD Operating Voltage: 2.0V - 5.5V
 256 nibbles SRAM
14-bit PWM driver for driving speaker directly
 680K/340K/160K/128K/96K/64K/32Kx12-bit OTP
 Standby mode for power savings
 Five interrupt sources with two time-bases
 1-channel Sound Processing Unit (SPU) supports MIDI
playback
 16 or 8 general I/Os (bit programmable)
 Key wakeup function (IOA~IOD for 16 IO, IOA~IOB for 8 IO)
 Low voltage reset
 Watchdog
5 APPLICATION FIELD
 Talking instrument controller
 General Music Synthesizer
 Toy controller
 Intelligent toy controller
 And more



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