M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 123

• Manufacturer Part Number: M30245FCGP#U1
• Description: IC M16C/24 MCU FLSH 128K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/20r

Specifications of M30245FCGP#U1

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, SSI, UART/USART, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Package: 100LQFP
• Family Name: R8C
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 82
• Interface Type: USB/UART/I2C/SPI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M30245 Group
Figure 1.85. Timer Ai mode register in pulse width modulation mode
Figure 1.86. Example of a 16-bit pulse width modulator operation
Rev.2.00
REJ03B0005-0200
Timer Ai mode register (i = 0 to 4)
Oct 16, 2006
b7
Condition : Reload register = 0003
Count source
TA
input signal
PWM pulse output
from TA
Timer Ai interrupt
request bit
b6
iIN
b5
pin
iOUT
b4
(rising edge of TAi
Note: n = 0000
f
b3
i
pin
: Frequency of count source
page 121 of 264
(f
1
b2
, f
8
, f
b1
"H"
"L"
"H"
"L"
"1"
"0"
32
, f
b0
C32
16
Note 1: Valid only when the TAi
Note 2: Set the corresponding port direction register to "0".
)
to FFFE
IN
Bit Symbol
TMOD0
TMOD1
TCK0
TCK1
pin input signal) is selected
MR0
MR1
MR2
MR3
Symbol
TAiMR (i=0 to 4)
16
(addresses 0382
, when external trigger
16
Cleared to "0" when interrupt request is accepted, or cleared by software
Count operation type
select bit
16/8 PWM mode
Trigger select bit
Operation mode
select bit
1 ( Must always be "1" in PWM mode)
External trigger
select bit (Note 1)
select bit
Trigger is not generated by this signal
Bit Name
16
, 0383
n/fi
IN
16
pin is selected by the event trigger select bit
(2
).
16
− 1)
0396
/fi
0 : Falling edge of TAi
1 : Rising edge of TAi
b1 b0
1 1 : Pulse width modulator (PWM) mode
0 : Count start flag is valid
1 : Selected by event/trigger select register
0 : Functions as a 16-bit PWM
1 : Functions as an 8-bit PWM
b7 b6
0 0 : f1
0 1 : f8
1 0 : f32
1 1 : fc32
Address
16
to 039A
16
Function
IN
IN
input signal (Note 2)
input signal (Note 2)
When reset
00000X00
2
R W
O O
O O
O O
O O
O O
O O
O O
O O
Timer A