C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 164

• Manufacturer Part Number: C8051F502-IMR
• Description: MCU 8-Bit C8051F50x 8051 CISC 64KB Flash 2.5V/3.3V/5V 32-Pin QFN EP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F502-IMR

• Package: 32QFN EP
• Device Core: 8051
• Family Name: C8051F50x
• Maximum Speed: 50 MHz
• Ram Size: 4.25 KB
• Program Memory Size: 64 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/UART
• On-chip Adc: 32-chx12-bit
• Operating Temperature: -40 to 125 °C
• Number Of Timers: 4

C8051F50x/F51x
164
*Note: T
Parameter
T
T
T
T
T
T
T
T
T
ALEH
ALEL
ACW
WDS
WDH
ACS
ACH
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
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