C868 Datasheet, PDF (19/82 Pages) Infineon Technologies AG – 8-Bit Single-Chip Microcontroller

C868
P1.3
P1.1
P1.2
VCC
240R
1
/CS
6
SCK
5
SI
2
SO
7
/HOLD
3
/WP
8
VCC
GN ⁴
D
a) SPI EEPROM connection
1
A0
6
A1
5
A2
2 _GN
D
7
VCC
3
WP
8
SCL
4
SDA
VCC
3K3
P1.1
P1.2
b) I2C EEPROM connection
Figure 9 EEPROM connections for a) SPI and b) I2C
Data Sheet
19
V 1.0, 2003-05