M30835FJGP#U3 Renesas Electronics America, M30835FJGP#U3 Datasheet - Page 184

• Manufacturer Part Number: M30835FJGP#U3
• Description: IC M32C/83 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30835FJGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 121
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 31K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R
R
M
e
E
3
. v
J
Figure 14.22 TB0MR to TB5MR Registers
2
0
1
9
C
3 .
B
8 /
0
1
3
0
3
J
G
4
a
Timer Bi Mode Register (i=0 to 5)
(Pulse Period / Pulse Width Measurement Mode)
0 -
n
o r
b7
3 .
1
u
NOTES:
, 1
3
p
b6
1
2
1. The MR1 to MR0 bits selects the following measurements.
2. The MR3 bit is indeterminate when reset.
3. The CNT3 to CNT0 bits in the TCSPR register select no division (n=0) or divide-by-2n (n=1 to 15).
(
M
0
b5
0
When the timer overflows, the MR3 bit is set to "1" (overflow) simultaneously. When the TBiS bit is
set to "1" (start counting) and the next count source is counted after the MR3 bit is set to "1", the
MR3 bit is set to "0" (no overflow) by writing again.
The MR3 bit cannot be set to "1" by program.
3
6
2
Pulse period measurement 1 (MR1 to MR0 bits = 00
Pulse period measurement 2 (MR1 to MR0 bits = 01
Pulse width measurement (MR1 to MR0 bits = 10
b4
C
Measures between the falling edge and the next falling edge of a pulse to be measured
Measures between the rising edge and the next rising edge of a pulse to be measured
Measures between a falling edge and the next rising edge of a pulse to be measured and
between the rising edge and the next falling edge of a pulse to be measured
8 /
b3
Page 159
, 3
b2
M
b1
3
1
2
C
b0
0
f o
8 /
4
TMOD0
TMOD1
3
Symbol
8
TCK0
TCK1
) T
MR0
MR2
MR3
8
MR1
Bit
Symbol
TB0MR to TB5MR 035B
Timer Bi Overflow Flag
Count Source
Select Bit
Operation Mode
Select Bit
Measurement Mode
Select Bit
TB0MR, TB3MR registers:
TB1MR, TB2MR TB4MR, TB5MR registers:
Set to "0" in pulse period/pulse width measurement mode
Nothing is assigned. When write, set to "0".
When read, its content is indeterminate.
Bit Name
Address
16
, 035C
2
) :
(2)
2
2
16
) :
) :
, 035D
b3 b2
b1 b0
b7 b6
1 0 : Pulse period measurement mode,
0 0 : Pulse period measurement 1
0 1 : Pulse period measurement 2
1 0 : Pulse width measurement
1 1 : Do not set to this value
0 : No overflow
1 : Overflow
0 0 : f
0 1 : f
1 0 : f
1 1 : f
pulse width measurement mode
16
1
8
2n (3)
C32
, 031B
16
Function
, 031C
16
, 031D
16
(Note 1)
After reset
00XX 0000
14. Timer (Timer B)
RW
RW
RW
RW
RW
RW
RW
RW
RO
2