AT89C51SND1C-7HTUL Atmel, AT89C51SND1C-7HTUL Datasheet - Page 183

• Manufacturer Part Number: AT89C51SND1C-7HTUL
• Description: IC MCU 64KB FLASH MEM 81-CBGA
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C51SND1C-7HTUL

• 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: 81-CBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

23.2.1.1
4109L–8051–02/08
I
DD,
I
DL
and I
PD
Figure 23-1. I
Figure 23-2. I
Figure 23-3. I
Test Conditions
DD
DL
PD
Test Condition, Idle Mode
Test Condition, Active Mode
Test Condition, Power-Down Mode
Clock Signal
Clock Signal
(NC)
(NC)
(NC)
VDD
VSS
VSS
VSS
VSS
VSS
All other pins are unconnected
All other pins are unconnected
All other pins are unconnected
RST
VSS
PVSS
UVSS
AVSS
X2
X1
RST
VSS
PVSS
UVSS
AVSS
RST
VSS
PVSS
UVSS
AVSS
X2
X1
X2
X1
MCMD
UVDD
MDAT
PVDD
AVDD
PVDD
UVDD
AVDD
PVDD
UVDD
AVDD
VDD
VDD
TST
VDD
TST
TST
P0
P0
P0
VDD
VDD
VDD
VDD
VDD
VDD
I
AT8xC51SND1C
I
I
DD
DL
PD
183