M30620FCAFP#D5 Renesas Electronics America, M30620FCAFP#D5 Datasheet - Page 333

• Manufacturer Part Number: M30620FCAFP#D5
• Description: IC M16C MCU FLASH 128K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30620FCAFP#D5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Timer A
2-14
Operation
Note
Figure 2.2.8. Operation timing of timer mode, gate function selected
2.2.3 Operation of Timer A (timer mode, gate function selected)
In timer mode, choose functions from those listed in Table 2.2.2. Operations of the circled items are
described below. Figure 2.2.8 shows the operation timing, and Figure 2.2.9 shows the set-up procedure.
Count start flag
TAi
input signal
Timer Ai interrupt
request bit
IN
pin
Table 2.2.2. Choosed functions
(1) When the count start flag is set to “1” and the TAi
(2) When the TAi
(3) If an underflow occurs, the content of the reload register is reloaded and the count continues.
(4) Setting the count start flag to “0” causes the counter to hold its value and to stop.
• Make the pulse width of the signal input to the TAi
Count source
Gate function
Pulse output function
source.
FFFF
0000
forms a down count on the count source.
At this time, the timer Ai interrupt request bit goes to “1”.
“H”
16
“1”
“0”
“L”
“1”
“0”
16
n
Item
n = reload register content
Set to “1” by software
(1) Start count
IN
pin inputs at “L” level, the counter holds its value and stops.
O
O
O
Internal count source(f
Pulses output
No pulses output
Performs count only for the period in which the TAi
No gate function
Performs count only for the period in which the TAi
(2) Stop count
Cleared to “0” when interrupt request is accepted, or cleared by software
1
/ f
8
/ f
32
/ fc
IN
32
IN
)
pin not less than two cycles of the count
Set-up
(3) Underflow
pin inputs at “H” level, the counter per-
Cleared to “0” by
software
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
IN
IN
pin is at “H” level
pin is at “L” level
(4) Stop count
M16C / 62A Group
Set to “1” by software
Mitsubishi microcomputers
Start count again.
Time