User's Manual

UM800H
Copyright 2019 by GIGA-TMS Corporation.
HTTP://WWW.GIGATMS.COM.TW
Preliminary
FUNCTION DESCRIPTION
PIN FUNCTIONS
Top View Bottom View
UART asynchronous input.
USB Differential Plus Line ( Option )
[ Note 1 ] I : Input , O : Output , I/O : Input or Output , P : Power , A : Antenna
UART asynchronous transmit.
D+
C2D
PIO2
PIO8
PIO7
PIO6
/RST
C2CK
PIO3
PIN
NAME
TXD
RXD
PIO4
PIO5
D-
GND
PIO1
I/O
I/O
I/O
I/O
I/O
I/O
P
I/O
I/O
I/O
O
I
I/O
I/O
I/O
I/O
I/O
1
PIN
USB Differential Minus Line ( Option )
Reset Pin
GPIO , 5 V tolerant with high sink current
GPIO , 5 V tolerant with high sink current
GPIO , 5 V tolerant with high sink current
GPIO , 5 V tolerant with high sink current
GPIO , 5 V tolerant with high sink current
GPIO , 5 V tolerant with high sink current
ISP
Power Ground
GPIO , 5 V tolerant with high sink current
GPIO , 5 V tolerant with high sink current
ISP
PIO0
GPIO , 5 V tolerant with high sink current
P
2
6
7
8
9
10
13
14
5
3
12
11
4
15
32~33
16
PVRF
PA Power Supply Input 3.0~5.0v +/- 2% ( 5V Full power for 27dBm )
17
PIO11
PIO10
I/O
I/O
I/O
GPIO , 5 V tolerant with high sink current
GPIO , 5 V tolerant with high sink current
PIO9
GPIO , 5 V tolerant with high sink current
18
19
20
PGND
Power Ground
25~30
ANT A
Connect To Antenna
31
VDD P
2.7V~3.6V power supply (For optimal power supply rejection and performance a supply
voltage of at least 3.3V is required.)
34
Pin1
PIO13
I/O
I/O
GPIO , 5 V tolerant with high sink current
PIO12
GPIO , 5 V tolerant with high sink current
21
22
PIO15
I/O
I/O
GPIO , 5 V tolerant with high sink current
PIO14
GPIO , 5 V tolerant with high sink current
23
24