mb90f377pff-g Fujitsu Microelectronics, Inc., mb90f377pff-g Datasheet - Page 59

• Manufacturer Part Number: mb90f377pff-g
• Description: 16-bit Proprietary Microcontroller
• Manufacturer: Fujitsu Microelectronics, Inc.

(2) Block diagram of PPG timer
Prescaler
CKS2 CKS1 CKS0
Machine clock
1/1
1/2
1/4
1/8
1/16
1/32
1/64
1/128
Period setting buffer
register 1/2/3
Period setting
register 1/2/3
16-bit down counter
CLK
STOP
START BORROW
STGR CNTE RTRG
LOAD
Duty setting buffer
register 1/2/3
Duty setting
register 1/2/3
IRS1 IRS0 IRQF
S
R
selection
Interrupt
MB90370/375 Series
Q
MDSE PGMS OSEL POEN
IREN
Interrupt
#22 (for PPG1)
or
#27 (for PPG2/3)
PD6/PPG2
PD7/PPG3
P77/PPG1
Pin
or
or
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