C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 173

• Manufacturer Part Number: C8051F581-IMR
• Description: 8-bit Microcontrollers - MCU 50MIPS 128kB 8kB SPI
• Manufacturer: Silicon Labs

Specifications of C8051F581-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

*Note: T
Parameter
T
T
T
T
T
T
T
T
T
ALEH
ALEL
ACW
WDH
ACH
WDS
ACS
RDS
RDH
SYSCLK
is equal to one period of the device system clock (SYSCLK).
Address/Control Setup Time
Address/Control Pulse Width
Address/Control Hold Time
Address Latch Enable High Time
Address Latch Enable Low Time
Write Data Setup Time
Write Data Hold Time
Read Data Setup Time
Read Data Hold Time
Table 18.3. AC Parameters for External Memory Interface
Description
Rev. 1.2
1 x T
1 x T
1 x T
1 x T
Min*
20
SYSCLK
SYSCLK
SYSCLK
SYSCLK
C8051F58x/F59x
0
0
0
0
16 x T
19 x T
3 x T
3 x T
4 x T
4 x T
3 x T
Max*
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
173