ST72521AR9TB View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72521AR9TB

8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE

STMicroelectronics 

ST72521

16-BIT TIMER (Cont’d)

Table 17. 16-Bit Timer Register Map and Reset Values

Address

(Hex.)

Register

Label

Timer A: 32 CR1

Timer B: 42 Reset Value

Timer A: 31 CR2

Timer B: 41 Reset Value

Timer A: 33 CSR

Timer B: 43 Reset Value

Timer A: 34 IC1HR

Timer B: 44 Reset Value

Timer A: 35 IC1LR

Timer B: 45 Reset Value

Timer A: 36 OC1HR

Timer B: 46 Reset Value

Timer A: 37 OC1LR

Timer B: 47 Reset Value

Timer A: 3E OC2HR

Timer B: 4E Reset Value

Timer A: 3F OC2LR

Timer B: 4F Reset Value

Timer A: 38 CHR

Timer B: 48 Reset Value

Timer A: 39 CLR

Timer B: 49 Reset Value

Timer A: 3A ACHR

Timer B: 4A Reset Value

Timer A: 3B ACLR

Timer B: 4B Reset Value

Timer A: 3C IC2HR

Timer B: 4C Reset Value

Timer A: 3D IC2LR

Timer B: 4D Reset Value

7

ICIE

0

OC1E

0

ICF1

x

MSB

x

MSB

x

MSB

1

MSB

0

MSB

1

MSB

0

MSB

1

MSB

1

MSB

1

MSB

1

MSB

x

MSB

x

6

OCIE

0

OC2E

0

OCF1

x

x

x

0

0

0

0

1

1

1

1

x

x

5

TOIE

0

OPM

0

TOF

x

x

x

0

0

0

0

1

1

1

1

x

x

4

FOLV2

0

PWM

0

ICF2

x

x

x

0

0

0

0

1

1

1

1

x

x

3

FOLV1

0

CC1

0

OCF2

x

x

x

0

0

0

0

1

1

1

1

x

x

2

OLVL2

0

CC0

0

TIMD

0

x

x

0

0

0

0

1

1

1

1

x

x

1

IEDG1

0

IEDG2

0

-

x

x

x

0

0

0

0

1

0

1

0

x

x

0

OLVL1

0

EXEDG

0

-

x

LSB

x

LSB

x

LSB

0

LSB

0

LSB

0

LSB

0

LSB

1

LSB

0

LSB

1

LSB

0

LSB

x

LSB

x

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