ST6225C STMicroelectronics, ST6225C Datasheet - Page 41

• Manufacturer Part Number: ST6225C
• Description: 8 Bit ST6 Microcontroller with 16x8-bitADC 1x8-bit TIMER
• Manufacturer: STMicroelectronics

Specifications of ST6225C

• Clock Sources: crystal/ceramic resonator or RC network, external clock, backup oscillator (LFAO)
• 2 Power Saving Modes: Wait and Stop

I/O PORTS (Cont’d)
Table 9. I/O Port Option Selections
Note 1. Provided the correct configuration has been selected (see
Open drain output (20 mA)
Open drain output (5mA)
Push-pull output (20 mA)
DDRx
DDRx
DDRx
DDRx
DDRx
DDRx
Push-pull output (5mA)
0
0
0
0
1
1
with interrupt
Analog Input
Reset state
with pull up
with pull up
MODE
ORx
ORx
ORx
ORx
ORx
ORx
Input
Input
Input
0
0
1
1
0
1
DRx
DRx
DRx
DRx
DRx
DRx
0/1
0/1
1
0
0
1
PA0-PA7
PB0-PB7
PC4-PC7
PA0-PA7
PB0-PB7
PC4-PC7
PA0-PA7
PB0-PB7
PC4-PC7
PA4-PA7
PB0-PB7
PC4-PC7
PA4-PA7
PB0-PB7
PC4-PC7
PA0-PA3
PA4-PA7
PB0-PB7
PC4-PC7
PA0-PA3
AVAILABLE
ON
(1)
V
V
V
DD
V
V
DD
V
DD
DD
DD
DD
V
V
V
Table
DD
DD
DD
SCHEMATIC
8).
ADC
P-buffer disconnected
ST6215C ST6225C
Data out
Data out
Data in
Interrupt
Data in
Data in
Interrupt
Interrupt
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