C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 162

• 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
18.6.2.2. 8-bit MOVX without Bank Select: EMI0CF[4:2] = 001 or 011
162
ADDR[15:8]
ADDR[15:8]
AD[7:0]
AD[7:0]
ALE
/WR
ALE
/WR
/RD
/RD
Figure 18.8. Multiplexed 8-bit MOVX without Bank Select Timing
EMIF ADDRESS (8 LSBs) from
EMIF ADDRESS (8 LSBs) from
T
T
ALEH
ALEH
R0 or R1
R0 or R1
T
T
Muxed 8-bit WRITE Without Bank Select
ALEL
ALEL
Muxed 8-bit READ Without Bank Select
Rev. 1.2
T
T
ACS
ACS
T
WDS
EMIF WRITE DATA
T
T
ACW
ACW
EMIF READ DATA
T
RDS
T
RDH
T
T
T
WDH
ACH
ACH