M37160M8 Datasheet, PDF (44/131 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

M37160M8/MA/MF-XXXSP/FP,M37160EFSP/FP
Data bus
DA-H register
(Address : 020616)
b7
b0
DA latch
(14 bits)
MSB
8
6
14
14-bit PWM circuit
f(XIN)
PWM timing
1/2
generating
PM10 ^circuit
PWM0 register
(Address 020016)
b7
b0
DA-L register (Note)
(Address : 020716)
LSB
6
PM14
P00
PM25
D00
D-A
8
8-bit PWM circuit
PWM1 register (Address 020116)
PWM2 register (Address 020216)
PWM3 register (Address 020316)
Selection gate:
Connected to
black side at
reset.
PWM4 register (Address 020416)
Inside of
is as same contents with the others.
PM13
P00
D00
PM20
P01
D01
PM21
P02
D02
PM22
P03
D03
PM23
P04
D04
PM24
PWM0
PWM1
PWM2
PWM3
PWM4
PM1 : PWM mode register 1 (address 0208 16)
PM2 : PWM mode register 2 (address 0209 16)
P0 : Port P0 register (address 00C0 16)
D0 : Port P0 direction register (address 00C1 16)
Fig. 8.7.1 PWM Block Diagram
Rev.1.01 2003.11.13 page 44 of 130