AT91M43300-25CI Atmel, AT91M43300-25CI Datasheet
AT91M43300-25CI
Specifications of AT91M43300-25CI
Available stocks
Related parts for AT91M43300-25CI
AT91M43300-25CI Summary of contents
Page 1
... MCKI rising” are generally higher than one half of a clock period. This leads to using at least one standard wait state. However, this is not sufficient except to per- form byte or half-word read accesses. Word and write accesses require at least two standard wait states. AT91 AT91M43300-25CI ARM Microcontrollers AT91M63200 AT91M43300 Errata Sheet V1 ...
Page 2
... MCKI must be met. Figure 2. Number of Standard Wait States is Two MCKI NWAIT (1) 1 NCS Standard Access Length with Two Wait States Note: 1. These numbers refer to the standard access cycles. AT91M63200/AT91M43300 Errata Sheet 2 EB16 (1) 2 (1) 3 1781B–01/02 ...
Page 3
... NWAIT assertion. However, the NWE signal waveform is unchanged, and rises too early. Figure 4. Description of the Number of Standard Wait States MCKI NWAIT NWE NCS Access Length = One Wait State + Assertion of the NWAIT for One More Cycle 1781B–01/02 AT91M63200/AT91M43300 Errata Sheet First Data Sampling (Erroneous) 2 (1) 2 (1) 1 (1) EB16 Second Data ...
Page 4
... Multi-drop mode, as the PARE bit identifies the Address Bytes. When it is detected, the corresponding character has not yet been transferred in the US_RHR register and, therefore, is not yet available. Problem Fix/Workaround No problem fix/workaround to propose. AT91M63200/AT91M43300 Errata Sheet 4 power supply. DDIO 1781B–01/02 ...
Page 5
... No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical ® ...