C8051F131R Silicon Labs, C8051F131R Datasheet - Page 45

• 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

AD0/D0/P3.0
AD1/D1/P3.1
AD2/D2/P3.2
AD3/D3/P3.3
AD4/D4/P3.4
AD5/D5/P3.5
AD6/D6/P3.6
AD7/D7/P3.7
Name
P4.0
P4.1
P4.2
P4.3
P4.4
‘F120
‘F122
‘F124
‘F126
54
53
52
51
50
49
48
47
98
97
96
95
94
Pin Numbers
‘F121
‘F123
‘F125
‘F127
47
46
45
44
43
42
39
38
Table 4.1. Pin Definitions (Continued)
‘F130
‘F132
54
53
52
51
50
49
48
47
98
97
96
95
94
‘F131
‘F133
47
46
45
44
43
42
39
38
Rev. 1.4
D I/O Bit 0 External Memory Address/Data bus (Multi-
D I/O Port 3.1. See Port Input/Output section for com-
D I/O Port 3.2. See Port Input/Output section for com-
D I/O Port 3.3. See Port Input/Output section for com-
D I/O Port 3.4. See Port Input/Output section for com-
D I/O Port 3.5. See Port Input/Output section for com-
D I/O Port 3.6. See Port Input/Output section for com-
D I/O Port 3.7. See Port Input/Output section for com-
D I/O Port 4.0. See Port Input/Output section for com-
D I/O Port 4.1. See Port Input/Output section for com-
D I/O Port 4.2. See Port Input/Output section for com-
D I/O Port 4.3. See Port Input/Output section for com-
D I/O Port 4.4. See Port Input/Output section for com-
Type
C8051F120/1/2/3/4/5/6/7
plexed mode)
Bit 0 External Memory Data bus (Non-multi-
plexed mode)
Port 3.0
See Port Input/Output section for complete
description.
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C8051F130/1/2/3
Description
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