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GPCL112B1 Datasheet(PDF) 6 Page - Generalplus Technology Inc.

Part # GPCL112B1
Description  Low Power Sound Conttrollller Seriies
PDF  19 Pages
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Manufacturer  GENERALPLUS [Generalplus Technology Inc.]
Direct Link  http://www.generalplus.com
Logo GENERALPLUS - Generalplus Technology Inc.

GPCL112B1 Datasheet(HTML) 6 Page - Generalplus Technology Inc.

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GPCL A1/B1 Series
© Generalplus Technology Inc.
Proprietary & Confidential
6
Sep. 15, 2015
Version: 1.0
7. FUNCTIONAL DESCRIPTIONS
7.1. CPU
The microprocessor in GPCL A1/B1 series is a high performance
8-bit processor equipped Accumulator, Program Counter, X and Y
Register, Stack pointer and Processor Status Register (the same
as the 6502 instruction structure).
The maximum CPU speed of
6.0MHz is capable of bringing you clear speech and music as well
as achieving the best performance.
7.2. RAM Area
The total RAM size is 128-byte (including Stack) starting from
address $0080 through $00FF or mapping to $0180 through
$01FF.
7.3. ROM Area
More details about GPCL A1/B1 series ROM size is listed in the
following table.
The ROM can be defined as the program area,
audio data area or both.
To access ROM, users shall program
the BANK SELECT Register, choose bank, and access address to
fetch data.
Body
ROM size
ROM Address
GPCL170A1
GPCL170B1
512KB
0x00600~0x7FFFF
GPCL128A1
GPCL128B1
384KB
0x00600~0x5FFFF
GPCL112A1
GPCL112B1
352KB
0x00600~0x57FFF
GPCL096A1
GPCL096B1
288KB
0x00600~0x47FFF
GPCL040A1
GPCL040B1
128KB
0x00600~0x1FFFF
GPCL030A1
GPCL030B1
96KB
0x00600~0x17FFF
GPCL020A1
GPCL020B1
64KB
0x00600~0x0FFFF
GPCL010A1
GPCL010B1
32KB
0x00600~0x07FFF
7.4. Map of Memory and I/Os
a. GPCL170A1, GPCL170B1
0x0000
IO
0x0080
0x00FF
0x7_FFFF
Reserved
SRAM
User's Program & Data Area
0x0200
0x0017
Reserved
0x0600
Test Program
0x0180
SRAM (Mapping)
0x01FF
b. GPCL128A1 , GPCL128B1
0x0000
IO
0x0080
0x00FF
0x5_FFFF
Reserved
SRAM
User's Program & Data Area
0x0200
0x0017
Reserved
0x0600
Test Program
0x0180
SRAM (Mapping)
0x01FF
c. GPCL112A1 , GPCL112B1
0x0000
IO
0x0080
0x00FF
0x5_7FFF
Reserved
SRAM
User's Program & Data Area
0x0200
0x0017
Reserved
0x0600
Test Program
0x0180
SRAM (Mapping)
0x01FF



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