C8051F850-B-GM Datasheet, PDF (28/290 Pages) Silicon Laboratories – Low-Cost 8-bit MCU Family with up to 8 kB of Flash

C8051F85x/86x
3. Pin Definitions
3.1. C8051F850/1/2/3/4/5 QSOP24 Pin Definitions
N/C 1
P0.2 2
P0.1 / AGND 3
P0.0 / VREF 4
GND 5
VDD ⁶
RST / C2CK ⁷
C2D / P2.0 ⁸
P1.7 ⁹
P1.6 ¹⁰
P1.5 ¹¹
P2.1 ¹²
24 pin QSOP
(Top View)
24 N/C
23 P0.3
22 P0.4
21 P0.5
20 P0.6
19 P0.7
18 _P1.0
17 _P1.1
16 _P1.2
15 _P1.3
14 _P1.4
13 _N/C
Figure 3.1. C8051F851/2/3/4/5/6-GU and C8051F851/2/3/4/5/6-IU Pinout
Table 3.1. Pin Definitions for C8051F851/2/3/4/5/6-GU and C8051F851/2/3/4/5/6-IU
Pin Name
GND
VDD
RST /
C2CK
P0.0
Type
Ground
Power
Active-low Reset /
C2 Debug Clock
Standard I/O
5
6
7
4
Yes P0MAT.0
ADC0.0
INT0.0
CP0P.0
INT1.0
CP0N.0
VREF
28
Preliminary Rev 0.6