TMPM4K Group(1)
Product Inromation
2018-09-18
60 / 89
Rev. 2.1
Serial Peripheral Interface(TSPI)
2.6.1. Built-in channel
The following table shows the TSPI built-in channel of each product.
In TMPM4K Group(1), Maximum Communication speed of TSPI is 20 Mbps.
Table 2.29 TSPI built-in channel
Product
TSPI channel (
: Available, - : N/A )
ch0
ch1
ch2
ch3
M4K4
M4K2
-
-
M4K1
-
-
M4K0
-
-
-
2.6.2. Function pin and port
The functional pins are assigned to the port of the following tables.
Please do not use simultaneously the same function currently assigned to two or more pins.
There is also a channel which does not have functional pins depending on a product.
Table 2.30 TSPI function functional pin and port
Channel
function pin
(signal name)
Port
Products list
(
: Available, - : N/A )
M4K4
M4K2
M4K1
M4K0
ch0
TSPI0SCK
I/O
PK4
-
TSPI0TXD
Output
PK3
-
TSPI0RXD
Input
PK2
-
ch1
TSPI1SCK
I/O
PA2
-
-
-
TSPI1TXD
Output
PA0
-
-
-
TSPI1RXD
Input
PA1
-
-
-
ch2
TSPI2SCK
I/O
PG2
TSPI2TXD
Output
PG0
TSPI2RXD
Input
PG1
ch3
TSPI3SCK
I/O
PC2
-
-
-
TSPI3TXD
Output
PC0
-
-
-
TSPI3RXD
Input
PC1
-
-
-
Note:
In TMPM4K Group(1), there is no TSPIxCS2 pin and TSPIxCS3 pin.