M30835FJGP#U5 Renesas Electronics America, M30835FJGP#U5 Datasheet - Page 169

• Manufacturer Part Number: M30835FJGP#U5
• Description: IC M32C/83 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30835FJGP#U5

• 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: -20°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: -

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Table 14.5 Specifications in Event Counter Mode (when processing two-phase pulse signal on
NOTES:
2
0
Count Source
Counting Operation
Divide Ratio
Counter Start Condition
Counter Stop Condition
Interrupt Request Generation Timing The timer counter overflows or underflows
TAi
TAi
Read from Timer
Write to Timer
Selectable Function
1
9
C
3 .
B
8 /
IN
OUT
0
1
1. Only timer A3 operation can be selected. The timer A2 is for the normal processing operation. The
3
0
Pin Function
3
J
G
4
a
Pin Function
timer A4 is for the multiply-by-4 operation.
0 -
n
o r
3 .
1
Item
u
, 1
3
p
timer A2, A3 and A4)
1
2
(
M
0
0
3
6
2
(1)
C
8 /
Page 144
, 3
M
3
Two-phase pulse signal applied to the TAi
• Two-phase pulse signal determines whether the timer increments or decrements a
• When the timer counter overflows or underflows, content of the reload register is
• 1/ (FFFF
• 1/ (n + 1) for counter decrement
The TAiS bit in the TABSR register is set to "1" (starts counting)
The TAiS bit is set to "0" (stops counting)
Two-phase pulse signal is applied
Two-phase pulse signal is applied
The TAi register indicates counter value
• When the timer counter stops,
• While counting,
• Normal processing operation (the timer A2 and timer A3)
• Multiply-by-4 processing operation (the timer A3 and timer A4)
2
(It is transferred to the counter at the next reload timing)
While an "H" signal is applied to the TAk
TAk
the TAk
While "H" is applied to the TAk
decrements a counter value on the rising and falling edges of the TAk
counter value
reloaded into the count register and counting resumes. With the free-running count
function, the timer counter continues running without reloading.
the value written to the TAi register is also written to both reload register and counter
the value written to the TAi register is written to the reload register
While a high-level ("H") signal is applied to the TAj
ments a counter value on the rising edge of the TAj
value on the falling edge.
C
f o
8 /
4
IN
3
8
) T
8
pin, the timer counter increments a counter value on the rising and falling edges of
OUT
16
TAj
TAj
TAk
TAk
- n + 1) for counter increment
and TAk
OUT
IN
OUT
IN
IN
Increment
pins.
Increment on all edges
Increment Increment
OUT
n : setting value of the TAi register
Specification
pin on the falling edge of the TAk
OUT
IN
pin, or TAi
Decrement
pin (k = 3 or 4) with the rising edge of the
Decrement on all edges
OUT
IN
Decrement Decrement
IN
pin (j = 2 or 3), the timer incre-
pin or decrements a counter
and TAi
OUT
OUT
0000
14. Timer (Timer A)
pin (i = 2 to 4)
IN
and TAk
16
pin, the timer
to FFFF
IN
pins.
16