參數(shù)資料
型號(hào): P80C562
廠商: NXP Semiconductors N.V.
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁(yè)數(shù): 20/52頁(yè)
文件大小: 299K
代理商: P80C562
1997 Apr 08
20
Philips Semiconductors
Product specification
8-bit microcontroller
P83C562; P80C562
12.2.1
T2 C
ONTROL
R
EGISTER
(TM2CON)
Table 12
T2 Control Register (SFR address EAH)
Table 13
Description of TM2CON bits
Table 14
Timer 2 prescaler select
Table 15
Timer 2 mode select
7
6
5
4
3
2
1
0
T2IS1
T2IS0
T2ER
T2B0
T2P1
T2P0
T2MS1
T2MS0
BIT
SYMBOL
DESCRIPTION
7
6
5
4
3
2
1
0
T2IS1
T2IS0
T2ER
T2B0
T2P1
T2P0
T2MS1
T2MS0
Timer 2 16-bit overflow interrupt select.
Timer 2 byte overflow interrupt select.
Timer 2 external reset enable.
Timer 2 byte overflow interrupt flag.
Timer 2 prescaler select (see Table 14).
Timer 2 mode select (see Table 15).
T2P1
T2P0
T2 CLOCK
0
0
1
1
0
1
0
1
Clock source
1
2
clock source
1
4
clock source
1
8
clock source
T2MS1
T2MS0
MODE
0
0
1
1
0
1
0
1
Timer T2 is halted
T2 clock source =
1
12
×
f
OSC
Test mode; do not use
T2 clock source = pin T2
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