AT89C51SND1C-ROTUL Atmel, AT89C51SND1C-ROTUL Datasheet - Page 186
![IC 8051 MCU FLASH 64K MP3 80TQFP](/photos/12/13/121358/313-80-tqfp_sml.jpg)
AT89C51SND1C-ROTUL
Manufacturer Part Number
AT89C51SND1C-ROTUL
Description
IC 8051 MCU FLASH 64K MP3 80TQFP
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT80C51SND1C-ROTIL.pdf
(213 pages)
Specifications of AT89C51SND1C-ROTUL
Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, IDE/ATAPI, MMC, SPI, UART/USART, USB
Peripherals
Audio, I²S, MP3, PCM, POR, WDT
Number Of I /o
44
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.3 V
Data Converters
A/D 2x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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23.2.6
23.2.6.1
23.2.6.2
23.2.7
23.2.7.1
23.2.7.2
186
AT8xC51SND1C
MMC Controller
In System Programming
Schematic
Parameters
Schematic
Parameters
Figure 23-7. MMC Connection
Table 160. MMC Components Characteristics
V
Figure 23-8. ISP Pull-Down Connection
Table 161. ISP Pull-Down Characteristics
V
DD
DD
Symbol
Symbol
R
R
R
= 2.7 to 3.3 V, T
= 2.7 to 3.3 V, T
CMD
DAT
ISP
MMC/SD Command Line Pull-Up Resistor
MMC/SD Data Line Pull-Up Resistor
ISP Pull-Down Resistor
A
A
= -40 to +85°C
= -40 to +85°C
Parameter
Parameter
VDD
ISP
R
R
CMD
DAT
MDAT
MCMD
VSS
R
ISP
Min
Min
1OO
Typ
Typ
2.2
10
Max
Max
4109L–8051–02/08
Unit
Unit
KΩ
KΩ
KΩ
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