ST72324BJ6 STMicroelectronics, ST72324BJ6 Datasheet - Page 60

• Manufacturer Part Number: ST72324BJ6
• Description: 5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST72324BJ6

• Hdflash Endurance: 1 kcycle at 55 °C, data retention 40 years at 85 °C
• Clock Sources: crystal/ceramic resonator oscillators, int. RC osc. and ext. clock input
• 4 Power Saving Modes: Slow, Wait, Active-halt, and Halt

I/O ports
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Figure 30. I/O port general block diagram
Table 28.
1. The diode to V
2. A local protection between the pad and V
3. Off = implemented not activated.
4. On = implemented and activated.
5. NI = not implemented
Output
Input
Register
access
source (ei
External
interrupt
Floating with/without Interrupt
Pull-up with/without Interrupt
Push-pull
Open drain (logic level)
True open drain
DDR SEL
OR SEL
DR SEL
Configuration mode
I/O port mode options
x
DDR
)
DR
OR
DD
is not implemented in the true open drain pads.
Alternate
output
Alternate
enable
If implemented
1
0
1
0
SS
is implemented to protect the device against positive stress.
Pull-up
Off
On
Off
NI
(3)
(4)
N-buffer
Pull-up
condition
P-buffer
CMOS
Schmitt
trigger
Off
On
Off
NI
V
DD
to V
P-buffer
(see table 24 below)
NI
V
On
DD
Diodes
(see table 24 below)
Pull-up
(see table 24 below)
DD
(5)
Alternate
input
(1)
Diodes
Analog
input
ST72324Bxx
Pad
to V
On
SS
(2)