ST72321AR6-Auto STMicroelectronics, ST72321AR6-Auto Datasheet - Page 119

• Manufacturer Part Number: ST72321AR6-Auto
• Description: 8-bit MCU for automotive with 32 Kbyte Flash, 10-bit ADC, timers, SPI, SCI and I2C interfaces
• Manufacturer: STMicroelectronics

Specifications of ST72321AR6-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
13.7.13
13.7.14
13.7.15
Alternate counter low register (ACLR)
This is an 8-bit register that contains the low part of the counter value. A write to this register
resets the counter. An access to this register after an access to CSR register does not clear
the TOF bit in the CSR register.
Input capture 2 high register (IC2HR)
This is an 8-bit read only register that contains the high part of the counter value (transferred
by the Input Capture 2 event).
Input capture 2 low register (IC2LR)
This is an 8-bit read only register that contains the low part of the counter value (transferred
by the Input Capture 2 event).
ACLR
IC2HR
IC2LR
MSB
MSB
MSB
RO
RO
RO
7
7
7
RO
RO
RO
6
6
6
RO
RO
RO
5
5
5
Doc ID 13829 Rev 1
RO
RO
RO
4
4
4
RO
RO
RO
3
3
3
RO
RO
RO
2
2
2
Reset value: 1111 1100 (FCh)
Reset value: Undefined
Reset value: Undefined
RO
RO
RO
1
1
1
16-bit timer
LSB
LSB
LSB
119/243
RO
RO
RO
0
0
0