C8051F131R Silicon Labs, C8051F131R Datasheet - Page 44

• 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
44
AIN2.2/A10/P1.2
AIN2.3/A11/P1.3
AIN2.4/A12/P1.4
AIN2.5/A13/P1.5
AIN2.6/A14/P1.6
AIN2.7/A15/P1.7
A10m/A2/P2.2
A11m/A3/P2.3
A12m/A4/P2.4
A13m/A5/P2.5
A14m/A6/P2.6
A15m/A7/P2.7
A8m/A0/P2.0
A9m/A1/P2.1
Name
‘F120
‘F122
‘F124
‘F126
34
33
32
31
30
29
46
45
44
43
42
41
40
39
Pin Numbers
‘F121
‘F123
‘F125
‘F127
27
26
23
22
21
20
37
36
35
34
33
32
31
30
Table 4.1. Pin Definitions (Continued)
‘F130
‘F132
34
33
32
31
30
29
46
45
44
43
42
41
40
39
‘F131
‘F133
27
26
23
22
21
20
37
36
35
34
33
32
31
30
Rev. 1.4
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O Bit 8 External Memory Address bus (Multiplexed
D I/O Port 2.1. See Port Input/Output section for com-
D I/O Port 2.2. See Port Input/Output section for com-
D I/O Port 2.3. See Port Input/Output section for com-
D I/O Port 2.4. See Port Input/Output section for com-
D I/O Port 2.5. See Port Input/Output section for com-
D I/O Port 2.6. See Port Input/Output section for com-
D I/O Port 2.7. See Port Input/Output section for com-
Type
A In
A In
A In
A In
A In
A In
Port 1.2. See Port Input/Output section for com-
plete description.
Port 1.3. See Port Input/Output section for com-
plete description.
Port 1.4. See Port Input/Output section for com-
plete description.
Port 1.5. See Port Input/Output section for com-
plete description.
Port 1.6. See Port Input/Output section for com-
plete description.
Port 1.7. See Port Input/Output section for com-
plete description.
mode)
Bit 0 External Memory Address bus (Non-multi-
plexed mode)
Port 2.0
See Port Input/Output section for complete
description.
plete description.
plete description.
plete description.
plete description.
plete description.
plete description.
plete description.
Description