Package Information; Pin Out Diagram - SIM Tech SIMCom SIM800C Hardware Design

3. Package Information

3.1. Pin Out Diagram

STATUS NETLIGHT
42 41
1
UART1_TXD
2
UART1_RXD
UART1_RTS 3
4
UART1_CTS
5
UART1_DCD
6
UART1_DTR
UART1_DTR
7
UART1_RI
GND 8
MICP 9
MICN
10
11
SPKP
SPKN
12
14
13
SIM_DET
GND
SIM800C_Hardware_Design_V1.00
VDD_EXT PWRKEY ADC
40 39 38
SIM800C
TOP VIEW
15 16 17
SIM_DATA SIM_CLK SIM_RST
Figure 2: Pin assignment (Top view)
13
Smart Machine Smart Decision
GND GND VBAT
37 36 35
18 19 20
SIM_VDD BT_ANT
GND
VBAT
34
33
GND
GSM_ANT
32
31 GND
30 GND
29 RF_SYNC
28 VRTC
GND
27
USB_DM
26
25 USB_DP
24 USB_VBUS
23 UART2_RXD
UART2_TXD
22
21
GND
2014-10-30