C8051F045R Silicon Labs, C8051F045R Datasheet - Page 42

• Manufacturer Part Number: C8051F045R
• Description: 8-bit Microcontrollers - MCU 25 MIPS 64KB 10ADC
• Manufacturer: Silicon Labs

Specifications of C8051F045R

• Product Category: 8-bit Microcontrollers - MCU
• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 4.25 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: 13
• Data Rom Size: 64 KB
• Interface Type: CAN, 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: 2.7 V

P6.4/A12m/A4
P6.5/A13m/A5
P6.6/A14m/A6
P6.7/A15m/A7
C8051F040/1/2/3/4/5/6/7
42
P7.0/AD0/D0
P7.1/AD1/D1
P7.2/AD2/D2
P7.3/AD3/D3
P7.4/AD4/D4
P7.5/AD5/D5
P7.6/AD6/D6
P7.7/AD7/D7
Name
F040/2/4/6 F041/3/5/7
76
75
74
73
72
71
70
69
68
67
66
65
Pin Numbers
Table 4.1. Pin Definitions (Continued)
Type Description
D I/O Port 6.4. See Port Input/Output section for complete
D I/O Port 6.5. See Port Input/Output section for complete
D I/O Port 6.6. See Port Input/Output section for complete
D I/O Port 6.7. See Port Input/Output section for complete
D I/O Bit 0 External Memory Address/Data bus (Multiplexed
D I/O Port 7.1. See Port Input/Output section for complete
D I/O Port 7.2. See Port Input/Output section for complete
D I/O Port 7.3. See Port Input/Output section for complete
D I/O Port 7.4. See Port Input/Output section for complete
D I/O Port 7.5. See Port Input/Output section for complete
D I/O Port 7.6. See Port Input/Output section for complete
D I/O Port 7.7. See Port Input/Output section for complete
description.
description.
description.
description.
mode)
Bit 0 External Memory Data bus (Non-multiplexed mode)
Port 7.0
See Port Input/Output section for complete description.
description.
description.
description.
description.
description.
description.
description.
Rev. 1.5