AT91R40807-33AC Atmel, AT91R40807-33AC Datasheet - Page 9

• Manufacturer Part Number: AT91R40807-33AC
• Description: IC ARM7 MCU 176 TQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91R40807-33AC

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 136K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

1367C–01/02
Table 9. NRST to MCKO
Figure 4. MCKO Relative to NRST
Symbol
t
D
MCKO
NRST
Parameter
NRST Rising Edge to MCKO Valid Time
t
D
3(t
Min
CP
/2)
AT91R40807
7(t
Max
CP
/2)
Units
ns
9