User's Manual l TQMaRZG2x UM 0100 l © 2021, TQ-Systems GmbH
Page 17
3.3.5
Secure Element SE050
A Secure Element SE050 is available as assembly option. The SE050 is controlled by IIC_DVFS.
All six SE050 ISO_14443 (NFC Antenna) and ISO_7816 (Sensor Interface) signals are routed to the TQMaRZG2x connectors.
TSE
(SE050)
5 V
RZ/G2x
V_5V_IN
DC / DC
IIC_DVFS
3.3 V
I2C
VIN
VCC
VOUT
LB
IO1
CLK
RST#
IO2
LA
1.8
V ↔
3.3 V
ENA
3.3 V
X2-A103
X2-A104
X2-A105
X2-A106
X2-A107
X2-A108
X2-A109
Connector
Figure 9:
Block diagram SE050
The Secure Element has I
2
C address
Table 12:
TQMaRZG2x Reset- and Status signals
Signal
TQMaRZG2x
SE050
Remark
ENA
X2-A103
11
SE_ENABLE
LA
X2-A107
17
ISO_14443_LA
LB
X2-A108
1
ISO_14443_LB
IO1
X2-A104
3
ISO_7816_IO1
IO2
X2-A105
16
ISO_7816_IO2
CLK
X2-A109
13
ISO_7816_CLK
RST#
X2-A106
14
ISO_7816_RST#
I2C_SDA
X1-A54
9
IIC_DVFS_SDA
I2C_SCL
X1-A55
10
IIC_DVFS_SCL