C8051F2XX Datasheet, PDF (26/146 Pages) Silicon Laboratories – Mixed Signal 8 kB ISP Flash MCU Family

C8051F2xx
Table 4.1. Pin Definitions (Continued)
Name
P0.3/INT1
‘F206,
F220,
226,
230,
236
‘F221,
231
48-Pin 32-Pin
37
25
P0.4/T0
36
24
P0.5/T1
35
23
P0.6/T2
34
22
P0.7/T2EX 33
21
P1.0/CP0+ 4
4
P1.1/CP0- 3
3
P1.2/CP0
2
2
P1.3/CP1+ 1
1
P1.4/CP1- 48
32
P1.5/CP1
47
31
P1.6/SYSCLK 46
30
P1.7
45
29
P2.0/SCK 24
16
P2.1/MISO 23
15
P2.2/MOSI 22
14
P2.3/NSS 21
13
P2.4
15
11
P2.5
16
12
P2.6
17
Type
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
D I/O
A In
Description
Port0 Bit3. (See the Port I/O Sub-System section for complete
description).
Port0 Bit4. (See the Port I/O Sub-System section for complete
description).
Port0 Bit5. (See the Port I/O Sub-System section for complete
description).
Port0 Bit6. (See the Port I/O Sub-System section for complete
description).
Port0 Bit7. (See the Port I/O Sub-System section for complete
description).
Port1 Bit0. (See the Port I/O Sub-System section for complete
description).
Port1 Bit1. (See the Port I/O Sub-System section for complete
description).
Port1 Bit2. (See the Port I/O Sub-System section for complete
description).
Port1 Bit3. (See the Port I/O Sub-System section for complete
description).
Port1 Bit4. (See the Port I/O Sub-System section for complete
description).
Port1 Bit5. (See the Port I/O Sub-System section for complete
description).
Port1 Bit6. (See the Port I/O Sub-System section for complete
description).
Port1 Bit7. (See the Port I/O Sub-System section for complete
description).
Port2 Bit0. (See the Port I/O Sub-System section for complete
description).
Port2 Bit1. (See the Port I/O Sub-System section for complete
description).
Port2 Bit2. (See the Port I/O Sub-System section for complete
description).
Port2 Bit3. (See the Port I/O Sub-System section for complete
description).
Port2 Bit4. (See the Port I/O Sub-System section for complete
description).
Port2 Bit5. (See the Port I/O Sub-System section for complete
description).
Port2 Bit6. (See the Port I/O Sub-System section for complete
description).
26
Rev. 1.6