CSE-M32 Users
’
Manual Ver. 2.2
Sollae Systems Co., Ltd.
- 9 -
http://www.sollae.co.kr
12
VCC_33
VCC 3.3V
-
M
2.3.3
JP2
M: Mandatory
O: Optional
X: Don‟t Connect
JP2
name
description
Dir.
Etc.
1
GND
Ground
-
M
2
VCC_33
VCC 3.3V
-
M
3
SPI_NSS
SPI NSS
SPI Chip Select
In
N/A
4
SYS_RST-
Reset-
In/Out
O
5
SPI_MISO
SPI MISO
(Master In Slave Out)
Out
N/A
6
CN0-
TCP Connection 0 Status-
Low–UART0‟s TCP connection is established
Out
O
7
SPI_MOSI
SPI MOSI
(Master Out Slave In)
In
N/A
8
CN1-
TCP Connection 1 Status-
Low–UART1‟s TCP connection is established
Out
O
9
SPI_SCK
SPI SCK
SPI Serial clock
In
N/A
10
ISP-
ISP-
If this pin is low when it boots up, it
operates as ISP Mode (internally pulled-up).
If this pin is low for 20ms~1000ms, CSE-M32
enters to the serial configure mode.
In
O
11
GND
Ground
-
M
12
GND
Ground
-
M
13 UART_TXD1
UART1 (COM2)Transmitting Port
Out
O
14 UART_TXD0
UART0 (COM1) Transmitting Port
Out
O
15 UART_RTS1
UART1 (COM2) RTS
UART1 (COM2) TXDE (RS485 Mode)
Out
O
16 UART_RTS0
UART0 (COM1) RTS
UART0 (COM1) TXDE (RS485 Mode)
Out
O
17
DTXD
Port for factory
Out
X