C8051F131R Silicon Labs, C8051F131R Datasheet - Page 228

• Manufacturer Part Number: C8051F131R
• Description: 8-bit Microcontrollers - MCU 128kB 100MIPS 8448B RAM
• Manufacturer: Silicon Labs

Specifications of C8051F131R

• Product Category: 8-bit Microcontrollers - MCU
• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 100 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 8.25 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.7 V to 3.6 V
• Package / Case: TQFP-64
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 9
• Data Rom Size: 64 KB
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 32
• Number Of Timers: 16 bit
• Processor Series: C8051
• Program Memory Type: Flash
• Factory Pack Quantity: 500
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V

C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
17.6.1.2.8-bit MOVX without Bank Select: EMI0CF[4:2] = ‘101’ or ‘111’.
228
ADDR[15:8]
ADDR[15:8]
ADDR[7:0]
ADDR[7:0]
DATA[7:0]
DATA[7:0]
Figure 17.5. Non-multiplexed 8-bit MOVX without Bank Select Timing
/WR
/WR
/RD
/RD
P0.7/P4.7
P0.6/P4.6
P0.6/P4.6
P0.7/P4.7
P2/P6
P3/P7
P2/P6
P3/P7
Nonmuxed 8-bit WRITE without Bank Select
T
T
Nonmuxed 8-bit READ without Bank Select
ACS
ACS
EMIF ADDRESS (8 LSBs) from R0 or R1
EMIF ADDRESS (8 LSBs) from R0 or R1
T
WDS
Rev. 1.4
EMIF WRITE DATA
P1/P5
P1/P5
T
T
ACW
ACW
EMIF READ DATA
T
RDS
T
RDH
T
T
T
WDH
ACH
ACH
P0.7/P4.7
P0.6/P4.6
P0.6/P4.6
P0.7/P4.7
P2/P6
P3/P7
P2/P6
P3/P7