M37270MF Datasheet, PDF (20/94 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

MITSUBISHI MICROCOMPUTERS
M37270MF-XXXSP
M37270EF-XXXSP, M37270EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
Data bus
XIN
PWM timing
1/2
generating
PN0
circuit
PWM0 register
(Address 020016)
b7
b0
8
8-bit PWM circuit
PWM1 register (Address 020116)
PWM2 register (Address 020216)
PWM3 register (Address 020316)
PWM4 register (Address 020416)
PWM5 register (Address 020516)
PWM6 register (Address 020616)
Selection gate :
Connected to
black colored
side at reset.
PWM7 register (Address 020716)
Inside of
is as same contents with the others.
PN3
P04
D04
PWM0
PW0
P05
D05
PWM1
PW1
P06
D06
PWM2
PW2
P07
D07
PWM3
PW3
P00
D00
PWM4
PW4
P01
D01
PWM5
PW5
P02
D02
PWM6
PW6
P50
PWM7
PW7
PN : PWM mode register 1 (address 020A16)
PW : PWM mode register 2 (address 020B16)
P0 : Port P0 register ^(address 00C016)
D0 : Port P0 direction register (address 00C116)
Fig. 12. PWM block diagram
20