APE3112 APLUS [Aplus Intergrated Circuits], APE3112 Datasheet - Page 3

• Manufacturer Part Number: APE3112
• Description: very low cost voice and melody synthesizer with 4-bits CPU
• Manufacturer: APLUS [Aplus Intergrated Circuits]

Data ROM for Melody
00000h-0FFFFh
(10) Built-in 8 Level DAC current output can be configured. (Mask option)
(11) Built-in IR Carry Output: Port B[1] can be configured as IR pin by 38k / 56kHz. (Mask option)
(12) External Reset: Port B[3] can be configured as reset pin. (Mask opton)
(13) HALT and Release from HALT function to reduce power consumption
(14) Watch Dog Timer (WDT)
(15) Instruction: 1-cycle instruction except for table read and program branches which are 2-cycles
(16) Number of instruction: 27
(17) DAC: 1 channel voice and dual tone melody synthesizer (One 9-bits Cout or 8-bits PWM output).
FIGURE 1 : ROM Map of APExx12 Series
Voice ROM for Voice
00000h-5FFFFh
Reserved for Testing
18-bit Voice Pointer
16-bit Data Pointer
14-bit x 2 STACK
2
PC[13:0]
Reset Vector
00000h
000FEh
000FFh-00400h
00401h
APExx12 Series
Rev 1.3
00000h-03FFFh
Program ROM
2003/8/18