參數(shù)資料
型號: MB90F822APF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP80
封裝: 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 46/100頁
文件大小: 992K
代理商: MB90F822APF
MB90820 Series
46
6.
16-bit PPG Timer (
×
3)
The 16-bit PPG timer consists of a 16-bit down counter, prescaler, 16-bit period setting register, 16-bit duty
setting register, 16-bit control register and a PPG output pin. This module can be used to output pulses syn-
chronized by software trigger or GATE signal from Multi-functional timer, refer to “7. Multi-functional Timer”.
Features of 16-bit PPG timer :
Two operating mode : PWM and One-shot mode
8 types of counter operation clock (
φ
,
φ
/2,
φ
/4,
φ
/8,
φ
/16,
φ
/32,
φ
/64,
φ
/128) can be selected
Interrupt is generated when trigger signal or counter borrow occurs, or when PPG output is changed
Supports for EI
2
OS
(1) Register configuration
(Continued)
15
14
13
12
11
10
9
8
Bit
PPG Period Setting Register (Upper)
Address: ch0 00003B
H
ch1 000043
H
ch2 00004B
H
PCSR0 to
PCSR2
W
X
W
X
W
X
W
X
W
X
W
X
W
X
W
X
Initial value
Read/write
CS15
CS14
CS13
CS12
CS11
CS10
CS09 CS08
7
6
5
4
3
2
1
0
Bit
PPG Control Status Register (Lower)
15
14
13
12
11
10
9
8
Bit
PPG Control Status Register (Upper)
Address: ch0 00003E
H
ch1 000046
H
ch2 00004E
H
PCNTL0 to
PCNTL2
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
Initial value
Read/write
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
Initial value
Read/write
PCNTH0 to
PCNTH2
Address: ch0 00003F
H
ch1 000047
H
ch2 00004F
H
CNTE
STGR MDSE
RTRG
CKS1
CKS0 PGMS
CKS2
IREN
IRQF
IRS1
IRS0
POEN
OSEL
15
14
13
12
11
10
9
8
PPG Duty Setting Register (Upper)
7
6
5
4
3
2
1
0
Bit
PPG Duty Setting Register (Lower)
Address: ch0 00003C
H
ch1 000044
H
ch2 00004C
H
Address: ch0 00003D
H
ch1 000045
H
ch2 00004D
H
PDUT0 to
PDUT2
W
X
W
X
W
X
W
X
W
X
W
X
W
X
W
X
Initial value
Read/write
W
X
W
X
W
X
W
X
W
X
W
X
W
X
W
X
Initial value
Read/write
PDUT0 to
PDUT2
DU15
DU14
DU13
DU12
DU11
DU10
DU09
DU08
DU07
DU06
DU05
DU04
DU03
DU02
DU01
DU00
Bit
X
X
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