C8051F121 Silicon Laboratories Inc, C8051F121 Datasheet - Page 227

• Manufacturer Part Number: C8051F121
• Description: IC 8051 MCU FLASH 128K 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F12xr

Specifications of C8051F121

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 32
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x8b, 8x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

17.6.1. Non-multiplexed Mode
17.6.1.1.16-bit MOVX: EMI0CF[4:2] = ‘101’, ‘110’, or ‘111’
ADDR[15:8]
ADDR[15:8]
ADDR[7:0]
ADDR[7:0]
DATA[7:0]
DATA[7:0]
/WR
/WR
/RD
/RD
P0.7/P4.7
P0.6/P4.6
P0.6/P4.6
P0.7/P4.7
P1/P5
P2/P6
P3/P7
P1/P5
P2/P6
P3/P7
Figure 17.4. Non-multiplexed 16-bit MOVX Timing
T
T
ACS
ACS
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 LSBs) from DPL
EMIF ADDRESS (8 LSBs) from DPL
T
Nonmuxed 16-bit WRITE
Nonmuxed 16-bit READ
WDS
Rev. 1.4
EMIF WRITE DATA
C8051F120/1/2/3/4/5/6/7
T
T
ACW
ACW
EMIF READ DATA
T
RDS
C8051F130/1/2/3
T
RDH
T
T
T
WDH
ACH
ACH
P0.7/P4.7
P0.6/P4.6
P0.6/P4.6
P0.7/P4.7
P1/P5
P2/P6
P3/P7
P1/P5
P2/P6
P3/P7
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