C8051F912-TB Silicon Laboratories Inc, C8051F912-TB Datasheet - Page 18

• Manufacturer Part Number: C8051F912-TB
• Description: BOARD PROTOTYPING W/C8051F930
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F912-TB

• Contents: Board
• Product: Microcontroller Modules
• Core Processor: C8051F912
• Clock Speed: 25 MHz
• Interface Type: UART
• Flash: 16 KB
• Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051F930
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1853

C8051F912-DK
7.6. Expansion I/O Connector (P1)
The 96-pin Expansion I/O connector P1 provides access to all signal pins of the C8051F912 device (except the C2
debug interface signals). In addition, power supply and ground pins are included. A small through-hole prototyping
area is also provided. See Table 2 for a list of pin descriptions for P1.
18
Row A
Pin #
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
Description
P0.5/RX
+3 VD
P0.2H
P2.7H
GND
P1.4
P1.1
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
Table 2. P1 Pin Descriptions
Row B
Pin #
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
Rev. 0.1
Description
P0.7/IREF0
P0.1/AGND
VDD/DC+
P0.4/TX
GND
GND
GND
P1.6
P1.3
P1.0
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
Row C
Pin #
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
11
1
2
3
4
5
6
7
8
9
P0.6/CNVSTR
Description
P0.0/VREF
P0.3H
VBAT
P1.5
P1.2
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc