AT83C51SND1C_03 ATMEL [ATMEL Corporation], AT83C51SND1C_03 Datasheet - Page 17
AT83C51SND1C_03
Manufacturer Part Number
AT83C51SND1C_03
Description
Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT83C51SND1C_03.pdf
(210 pages)
- Current page: 17 of 210
- Download datasheet (2Mb)
Program/Code
Memory
Figure 11. Program/Code Memory Organization
ROM Memory
Architecture
Figure 12. AT83C51SND1C Memory Architecture
4109E–8051–06/03
FFFFh
0000h
AT83C51SND1C
Code ROM
64K Bytes
The AT8xC51SND1C implement 64K Bytes of on-chip program/code memory.
Figure 11 shows the split of internal and external program/code memory spaces
depending on the product.
The AT83C51SND1C product provides the internal program/code memory in ROM
memory while the AT89C51SND1C product provides it in Flash memory. These 2 prod-
ucts do not allow external code memory execution.
The Flash memory increases EPROM and ROM functionality by in-circuit electrical era-
sure and programming. The high voltage needed for programming or erasing Flash cells
is generated on-chip using the standard V
charge pump. Thus, the AT89C51SND1C can be programmed using only one voltage
and allows In-application software programming. Hardware programming mode is also
available using common programming tools. See the application note ‘Programming
T89C51x and AT89C51x with Device Programmers’.
The AT89C51SND1C implements an additional 4K Bytes of on-chip boot Flash memory
provided in Flash memory. This boot memory is delivered programmed with a standard
boot loader software allowing In-System Programming (ISP). It also contains some
Application Programming Interface routines named API routines allowing In Application
Programming (IAP) by using user’s own boot loader.
As shown in Figure 11 the AT83C51SND1C ROM memory is composed of one space
detailed in the following paragraphs.
FFFFh
0000h
ROM Memory
64K Bytes
FFFFh
F000h
0000h
AT89C51SND1C
Code Flash
64K Bytes
User
DD
voltage, made possible by the internal
FFFFh
F000h
AT8xC51SND1C
Boot Flash
4K Bytes
17
Related parts for AT83C51SND1C_03
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Atmel CryptoMemory
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
Atmel CryptoMemory
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
Atmel CryptoMemory, 16Kbit
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontrollers
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontroller with 16/32/64K Bytes In-System Programmable Programmable
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet: