C8051F131R Silicon Labs, C8051F131R Datasheet - Page 46

• 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
46
ALE/P4.5
A10/P5.2
A12/P5.4
A13/P5.5
A14/P5.6
A15/P5.7
WR/P4.7
A11/P5.3
RD/P4.6
A8/P5.0
A9/P5.1
Name
‘F120
‘F122
‘F124
‘F126
93
92
91
88
87
86
85
84
83
82
81
Pin Numbers
‘F121
‘F123
‘F125
‘F127
Table 4.1. Pin Definitions (Continued)
‘F130
‘F132
93
92
91
88
87
86
85
84
83
82
81
‘F131
‘F133
Rev. 1.4
D I/O ALE Strobe for External Memory Address bus
D I/O /RD Strobe for External Memory Address bus
D I/O /WR Strobe for External Memory Address bus
D I/O Bit 8 External Memory Address bus (Non-multi-
D I/O Port 5.1. See Port Input/Output section for com-
D I/O Port 5.2. See Port Input/Output section for com-
D I/O Port 5.3. See Port Input/Output section for com-
D I/O Port 5.4. See Port Input/Output section for com-
D I/O Port 5.5. See Port Input/Output section for com-
D I/O Port 5.6. See Port Input/Output section for com-
D I/O Port 5.7. See Port Input/Output section for com-
Type
(multiplexed mode)
Port 4.5
See Port Input/Output section for complete
description.
Port 4.6
See Port Input/Output section for complete
description.
Port 4.7
See Port Input/Output section for complete
description.
plexed mode)
Port 5.0
See Port Input/Output section for complete
description.
plete description.
plete description.
plete description.
plete description.
plete description.
plete description.
plete description.
Description