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参数资料
| 型号： | ISD4003-04MP |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | 音频合成 |
| 英文描述： | 240 SEC, SPEECH SYNTHESIZER WITH RCDG, PDIP28 |
| 封装： | 0.600 INCH, PLASTIC, DIP-28 |
| 文件页数： | 11/37页 |
| 文件大小： | 392K |
| 代理商： | ISD4003-04MP |
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ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [DATASHEET]
8285E–AVR–02/2013
instructions. For the Extended I/O space from 0x60 - 0xFF in SRAM, only the ST/STS/STD and LD/LDS/LDD
instructions can be used.
The lower 1,280/2,304/4,352 data memory locations address both the Register File, the I/O memory, Extended I/O
memory, and the internal data SRAM. The first 32 locations address the Register File, the next 64 location the
standard I/O memory, then 160 locations of Extended I/O memory, and the next 1024/2,048/4,096 locations
address the internal data SRAM.
The five different addressing modes for the data memory cover: Direct, Indirect with Displacement, Indirect, Indi-
rect with Pre-decrement, and Indirect with Post-increment. In the Register File, registers R26 to R31 feature the
indirect addressing pointer registers.
The direct addressing reaches the entire data space.
The Indirect with Displacement mode reaches 63 address locations from the base address given by the Y- or Z-
register.
When using register indirect addressing modes with automatic pre-decrement and post-increment, the address
registers X, Y, and Z are decremented or incremented.
The 32 general purpose working registers, 64 I/O Registers, 160 Extended I/O Registers, and the
1,024/2,048/4,096 bytes of internal data SRAM in the are all accessible through all these addressing modes. The
Register File is described in ”General purpose register file” on page 12.
Figure 8-2.
Data memory.
8.2.1
Data memory access times
This section describes the general access timing concepts for internal memory access. The internal data SRAM
access is performed in two clk
CPU cycles as described in Figure 8-3 on page 20.
32 Registers
64 I/O Registers
Internal SRAM
(1024 X 8)
(2048 x 8)
(4096 x 8)
0x0000 - 0x001F
0x0020 - 0x005F
0x04FF/0x08FF/0x10FF
0x0060 - 0x00FF
Data Memory
X 8
160 Ext I/O Reg.
0x0100
相关PDF资料 |
PDF描述 |
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| ISD4003-04MSI | 240 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| ISD4003-04MS | 240 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| ISD4003-05MED | 300 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| ISD4003-05MEI | 300 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| ISD4003-05MSI | 300 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
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| ISD400304MPD | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Single-Chip Voice Record/Playback Devices 2- to 16-Minute Durations |
| ISD4003-04MPD | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Single-Chip Voice Record/Playback Devices 4-, 5-, 6-, and 8-Minute Durations |
| ISD4003-04MPI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Single-Chip Voice Record/Playback Devices 4-, 5-, 6-, and 8-Minute Durations |
| ISD4003-04MPY | 功能描述:IC VOICE REC/PLAY 4MIN 28-DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 语音录制和重放 系列:ISD4003 标准包装:14 系列:- 接口:串行 滤波器通频带:1.7kHz 持续时间:8 ~ 32 秒 安装类型:通孔 封装/外壳:28-DIP（0.300"，7.62mm） 供应商设备封装:28-PDIP 其它名称:90-21300+000 |
| ISD4003-04MS | 功能描述:IC VOICE REC/PLAY 4MIN 28-SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 语音录制和重放 系列:ISD4003 标准包装:14 系列:- 接口:串行 滤波器通频带:1.7kHz 持续时间:8 ~ 32 秒 安装类型:通孔 封装/外壳:28-DIP（0.300"，7.62mm） 供应商设备封装:28-PDIP 其它名称:90-21300+000 |
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