C8051F121 Silicon Laboratories Inc, C8051F121 Datasheet - Page 48

• 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: -

C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
48
AD5/D5/P7.5
AD6/D6/P7.6
AD7/D7/P7.7
Name
NC
‘F120
‘F122
‘F124
‘F126
67
66
65
Pin Numbers
‘F121
‘F123
‘F125
‘F127
Table 4.1. Pin Definitions (Continued)
‘F130
‘F132
100
15,
17,
99,
67
66
65
63, 64
‘F131
‘F133
Rev. 1.4
D I/O Port 7.5. See Port Input/Output section for com-
D I/O Port 7.6. See Port Input/Output section for com-
D I/O Port 7.7. See Port Input/Output section for com-
Type
plete description.
plete description.
plete description.
No Connection.
Description