參數資料
型號: P83C591VFB
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Single-chip 8-bit microcontroller with CAN controller
中文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數: 114/161頁
文件大?。?/td> 588K
代理商: P83C591VFB
1999 Aug 19
114
Philips Semiconductors
Objective Specification
Single-chip 8-bit microcontroller with CAN controller
P8xC591
16.1.1
T2 C
ONTROL
R
EGISTER
(TM2CON)
Table 68
T2 Control Register (address EAH)
Table 69
Description of TM2CON bits
Table 70
Timer 2 prescaler select
Table 71
Timer 2 mode select
7
6
5
4
3
2
1
0
T2IS1
T2IS0
T2ER
T2BO
T2P1
T2P0
T2MS1
T2MS0
BIT
SYMBOL
DESCRIPTION
7
6
5
T2IS1
T2IS0
T2ER
Timer T2 16-bit overflow interrupt select.
Timer T2 byte overflow interrupt select.
Timer T2 external reset enable. When this bit is set, Timer T2 may be reset by a rising
edge on RT2 (P3.1).
Timer T2 byte overflow interrupt flag.
Timer T2 prescaler select (see Table 70).
4
3
2
1
0
T2BO
T2P1
T2P0
T2MS1
T2MS0
Timer T2 mode select (see Table 71).
T2P1
T2P0
TIMER 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 SELECTED
0
0
1
1
0
1
0
1
Timer T2 halted (off)
1
12
×
f
CLK
T2 clock source
Test mode; do not use
T2 clock source = pin T2
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