參數(shù)資料
型號(hào): MB90467PFM
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, MROM, 16 MHz, MICROCONTROLLER, PQFP64
封裝: PLASTIC, LQFP-64
文件頁(yè)數(shù): 40/85頁(yè)
文件大小: 827K
代理商: MB90467PFM
MB90460 Series
40
6.
16-bit PPG Timer (
×
3 )
The 16-bit PPG timer consists of a 16-bit down counter, prescaler, 16-bit period setting buffer register, 16-bit
duty setting buffer register, 16-bit control register and a PPG output pin. This module can be used to output
pulses synchronized by software trigger or GATE signal from Multi-functional timer, refer to “Multi-functional
Timer”
Features of 16-bit PPG Timer :
Two operating mode : PWM and One-shot
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 generated when trigger signal arrived, or counter borrow, or change of PPG output
EI
2
OS supported
Block Diagram
Prescaler
CKS2 CKS1 CKS0
Period Setting
Buffer Register 0/1/2
Duty Setting
Buffer Register 0/1/2
Duty Setting
Register 0/1/2
Period Setting
Register 0/1/2
1/1
1/2
1/4
1/8
1/16
1/32
1/64
1/128
Machine clock
φ
D
R
GATE-from multi-functional
timer (for PPG ch. 0 only)
Edge detection
CLK
LOAD
BORROW
START
STOP
16-bit
down counter
C
S
Q
R
MDSEPGMS OSEL POEN
Pin
P37/PPG0
or
P36/PPG1
or
P46/PPG2
PPG0 (multi-functional timer)
or
PPG1 (multi-pulse generator)
or
PPG2
Interrupt
selection
Interrupt
#14/#16/#32
IRS1 IRS0IRQFIREN
F
2
M
(for PPG ch. 1 & 2)
STGRCNTERTRG
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