AT89S53(2000) Просмотр технического описания (PDF) - Atmel Corporation

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производитель

AT89S53
(Rev.:2000)

8-bit Microcontroller with 12K Bytes Flash

Atmel Corporation 

Figure 2. Timer 2 in Auto Reload Mode (DCEN = 0)

AT89S53

Table 9. T2MOD—Timer 2 Mode Control Register

T2MOD Address = 0C9H

Not Bit Addressable

–

–

–

–

–

–

Bit

7

6

5

4

3

2

Symbol

–

T2OE

DCEN

Function

Not implemented, reserved for future use.

Timer 2 Output Enable bit.

When set, this bit allows Timer 2 to be configured as an up/down counter.

Reset Value = XXXX XX00B

T2OE

1

DCEN

0

11

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