AT91M43300-25CI Atmel, AT91M43300-25CI Datasheet - Page 18

• Manufacturer Part Number: AT91M43300-25CI
• Description: IC ARM7 MCU 144 BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91M43300-25CI

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: WDT
• Number Of I /o: 58
• Program Memory Type: ROMless
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LFBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Table 29. MPI Read Access
Figure 12. MPI Read Access
18
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RC
AA
ACS
OE
LB,
OH
CLZ
OLZ
LBLZ,
UBLZ
CHZ
OHZ
LBHZ,
UBHZ
t
AT91M63200/M43300
UB
Parameter
Read Cycle Time
Address Access Time
Chip Select Access Time
Output Enable to Output Valid
Byte Select to Output Valid
Output Hold from Address Change
Chip Select to Output in Low-Z
Output Enable to Output in Low-Z
Byte Select to Output in Low-Z
Chip Deselect to Output in High-Z
Output Disable to Output in High-Z
Byte Deselect to Output in High-Z
MPI_NLB, MPI_NUB
MPI_D[15:0]
MPI_A[9:1]
MPI_NOE
MPI_NCS
High Impedance
Core at 2V
TBD
TBD
TBD
TBD
TBD
t
OLZ
t
AA
t
t
t
CLZ
Minimum
LB
LBLZ
t
Valid Address
ACS
t
OE
t
UBLZ
t
UB
t
Core at 3.3V
RC
22
0
0
0
0
Core at 2V
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Valid Data
t
LBHZ
Maximum
t
OHZ
t
t
UBHZ
t
CHZ
OH
Core at 3.3V
22
22
10
10
7
7
7
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns