C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 161

• 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

18.6.2. Multiplexed Mode
18.6.2.1. 16-bit MOVX: EMI0CF[4:2] = 001, 010, or 011
ADDR[15:8]
ADDR[15:8]
AD[7:0]
AD[7:0]
/WR
/WR
ALE
ALE
/RD
/RD
EMIF ADDRESS (8 LSBs) from
EMIF ADDRESS (8 LSBs) from
Figure 18.7. Multiplexed 16-bit MOVX Timing
T
T
ALEH
ALEH
DPL
DPL
T
T
ALEL
ALEL
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 MSBs) from DPH
Rev. 1.2
Muxed 16-bit WRITE
Muxed 16-bit READ
T
T
ACS
ACS
T
WDS
EMIF WRITE DATA
T
T
ACW
ACW
C8051F50x/F51x
EMIF READ DATA
T
RDS
T
RDH
T
T
T
WDH
ACH
ACH
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