AT89C51CC03U-RDTIM datasheet(70/197 Pages) ATMEL

No de pièce	AT89C51CC03U-RDTIM

Description	Enhanced 8-bit MCU with CAN Controller and Flash Memory

PDF	197 Pages

Scroll/Zoom	100%

Fabricant	ATMEL [ATMEL Corporation]

Site Internet	http://www.atmel.com

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AT89C51CC03

4182K–CAN–05/06

Mode 0 (13-bit Timer)

Mode 0 configures Timer 0 as an 13-bit Timer which is set up as an 8-bit Timer (TH0

(see Figure 35). The upper three bits of TL0 register are indeterminate and should be

ignored. Prescaler overflow increments TH0 register.

Figure 35. Timer/Counter x (x = 0 or 1) in Mode 0

Mode 1 (16-bit Timer)

Mode 1 configures Timer 0 as a 16-bit Timer with TH0 and TL0 registers connected in

cascade (see Figure 36). The selected input increments TL0 register.

Figure 36. Timer/Counter x (x = 0 or 1) in Mode 1

FTx

CLOCK

TRx

TCON reg

TFx

TCON reg

GATEx

TMOD reg

÷ 6

Overflow

Timer x

Interrupt

Request

C/Tx#

TMOD reg

TLx

(5 bits)

THx

(8 bits)

INTx#

See the “Clock” section

TRx

TCON reg

TFx

TCON reg

GATEx

TMOD reg

Overflow

Timer x

Interrupt

Request

C/Tx#

TMOD reg

TLx

(8 bits)

THx

(8 bits)

INTx#

FTx

CLOCK

÷ 6

See the “Clock” section

AT89C51CC03U-RDTIM Fiches technique(PDF) 70 Page - ATMEL Corporation

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