ST72321J9-Auto STMicroelectronics, ST72321J9-Auto Datasheet - Page 19

• Manufacturer Part Number: ST72321J9-Auto
• Description: 8-bit MCU for automotive with 60 Kbyte Flash, 10-bit ADC, timers, SPI, SCI and I2C interfaces
• Manufacturer: STMicroelectronics

Specifications of ST72321J9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• 4 Power Saving Modes: Halt, Active Halt, Wait and Slow

ST72321xx-Auto
Figure 1.
RESET
OSC1
OSC2
V
(8-bits)
(8-bits)
(8-bits)
PF7:0
PD7:0
PE7:0
V
AREF
EVD
V
V
V
SSA
TLI
DD
PP
SS
Device block diagram
MCC/RTC/BEEP
8-bit CORE
CONTROL
10-bit ADC
TIMER A
PORT D
PORT F
PORT E
BEEP
OSC
ALU
AVD
LVD
SCI
Doc ID 13829 Rev 1
(1024 or 2048 bytes)
(32 or 60 Kbytes)
WATCHDOG
PROGRAM
PWM ART
MEMORY
TIMER B
PORT C
PORT A
PORT B
RAM
I2C
SPI
(8-bits)
(8-bits)
(8-bits)
Description
PB7:0
PC7:0
PA7:0
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