PQFP100 datasheet(182/429 Pages) STMICROELECTRONICS

部品番号	PQFP100

部品情報	8/16-BIT SINGLE VOLTAGE FLASH MCU FAMILY WITH RAM, E3 TM(EMULATED EEPROM), CAN 2.0B AND J1850 BLPD

PDF	429 Pages

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メーカー	STMICROELECTRONICS [STMicroelectronics]

ホームページ	http://www.st.com

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EXTENDED FUNCTION TIMER (EFT)

EXTENDED FUNCTION TIMER (Cont’d)

COUNTER HIGH REGISTER (CHR)

R244 - Read Only

Reset Value: 1111 1111 (FFh)

This is an 8-bit register that contains the high part

of the counter value.

COUNTER LOW REGISTER (CLR)

R245 - Read/Write

Reset Value: 1111 1100 (FCh)

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 accessing

the SR register clears the TOF bit.

ALTERNATE

COUNTER

HIGH

(ACHR)

R246 - Read Only

Reset Value: 1111 1111 (FFh)

This is an 8-bit register that contains the high part

of the counter value.

ALTERNATE

COUNTER

LOW

(ACLR)

R247 - Read/Write

Reset Value: 1111 1100 (FCh)

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 SR register does not clear the TOF bit in the SR

MSB

LSB

MSB

LSB

MSB

LSB

MSB

LSB

PQFP100 データシート(PDF) 182 Page - STMicroelectronics

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