C8051F02X Datasheet, PDF (37/272 Pages) Silicon Laboratories – 8K ISP FLASH MCU Family

C8051F020/1/2/3
Name
A11/P5.3
A12/P5.4
A13/P5.5
A14/P5.6
A15/P5.7
A8m/A0/P6.0
A9m/A1/P6.1
A10m/A2/P6.2
A11m/A3/P6.3
A12m/A4/P6.4
A13m/A5/P6.5
A14m/A6/P6.6
A15m/A7/P6.7
AD0/D0/P7.0
AD1/D1/P7.1
AD2/D2/P7.2
AD3/D3/P7.3
AD4/D4/P7.4
AD5/D5/P7.5
AD6/D6/P7.6
AD7/D7/P7.7
Table 4.1. Pin Definitions
Pin Numbers
F020 F021 Type Description
F022 F023
85
D I/O Port 5.3. See Port Input/Output section for complete description.
84
D I/O Port 5.4. See Port Input/Output section for complete description.
83
D I/O Port 5.5. See Port Input/Output section for complete description.
82
D I/O Port 5.6. See Port Input/Output section for complete description.
81
D I/O Port 5.7. See Port Input/Output section for complete description.
80
D I/O Bit 8 External Memory Address bus (Multiplexed mode)
Bit 0 External Memory Address bus (Non-multiplexed mode)
Port 6.0
See Port Input/Output section for complete description.
79
D I/O Port 6.1. See Port Input/Output section for complete description.
78
D I/O Port 6.2. See Port Input/Output section for complete description.
77
D I/O Port 6.3. See Port Input/Output section for complete description.
76
D I/O Port 6.4. See Port Input/Output section for complete description.
75
D I/O Port 6.5. See Port Input/Output section for complete description.
74
D I/O Port 6.6. See Port Input/Output section for complete description.
73
D I/O Port 6.7. See Port Input/Output section for complete description.
72
D I/O Bit 0 External Memory Address/Data bus (Multiplexed mode)
Bit 0 External Memory Data bus (Non-multiplexed mode)
Port 7.0
See Port Input/Output section for complete description.
71
D I/O Port 7.1. See Port Input/Output section for complete description.
70
D I/O Port 7.2. See Port Input/Output section for complete description.
69
D I/O Port 7.3. See Port Input/Output section for complete description.
68
D I/O Port 7.4. See Port Input/Output section for complete description.
67
D I/O Port 7.5. See Port Input/Output section for complete description.
66
D I/O Port 7.6. See Port Input/Output section for complete description.
65
D I/O Port 7.7. See Port Input/Output section for complete description.
Rev. 1.4
37