M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 114

• 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 1.78. Timer A-related registers (1)
Rev.2.00
REJ03B0005-0200
Oct 16, 2006
(b15
b7
Timer Ai register (i = 0 to 4) (Note 1)
Trigger select register
b7
b6
b5
b8)
b0
b4
page 112 of 264
b7
b3
Note 1 : Read and write data in 16-bit units.
Note 2 : Counts pulses from an external source or timer overflow.
Note 3 : Use MOV instruction to write to this register.
Note 4 : When setting value is n, PWM period and "H" width of PWM pulses are:
Note 5 : When setting value of high-order address is n and setting value of low-
Note 6 : When the Timer Ai register is set to "0000
Note 7 : When the Timer Ai register is set to "0000
b2
Event counter
Timer mode
timer mode
16-bit PWM
8-bit PWM
One-shot
b1
mode
Mode
b0
PWM period : (2
PWM pulse "H" width : n/fi
order address is m, PWM period and "H" width of PWM pulse are:
PWM period : (2
PWM pulse "H" width : (m + 1)n/fi
operate and the Timer Ai interrupt request is not generated. When the
pulse is set to output, the pulse is not output from the TAiOUT pin.
does not operate and the output level of the TAiOUT pin remains "L"
level, therefore the Timer Ai interrupt request is not generated. This also
occurs in the 8-bit pulse width modulator mode when the significant 8
high-order bits in the Timer Ai register are set to "00
b0
Note: Set the corresponding port direction register to "0"
Bit Symbol
TA2TGL
TA4TGH
TA1TGH
TA3TGH
TA4TGL
TA1TGL
TA2TGH
TA3TGL
Symbol
TA0
TA1
TA2
TA3
TA4
16-bit counter (set to divide ratio)
16-bit counter (set to one-shot width)
(Note 6)
16-bit PWM (set to PWM pulse "H" width)
(Note 4, 7)
Low-order bits: 8-bit prescaler
(set to PWM period) (Notes 5, 7)
High-order bits : 8-bit PWM
(set to PWM pulse "H" width) (Notes 5, 7)
16-bit counter (set to divide ratio) (Note 2)
Symbol
TRGSR
16
8
- 1) X (m + 1)/fi
- 1)/fi
Timer A4 event/trigger
select bit
Timer A2 event/trigger
select bit
Timer A3 event/trigger
select bit
Timer A1 event/trigger
select bit
Function
Bit Name
16
16
Address
0383
", the counter does not
", the pulse width modulator
038D
038B
0387
0389
038F
16
b1 b0
b3 b2
b7 b6
b5 b4
0 0 : Input on TA1
0 1 : Invalid
1 0 : TA0 overflow is selected
1 1 : TA2 overflow is selected
0 0 : Input on TA2
0 1 : Invalid
1 0 : TA1 overflow is selected
1 1 : TA3 overflow is selected
0 0 : Input on TA4
0 1 : Invalid
1 0 : TA3 overflow is selected
1 1 : TA0 overflow is selected
Address
0 0 : Input on TA3
0 1 : Invalid
1 0 : TA2 overflow is selected
1 1 : TA4 overflow is selected
16
16
16
16
16
16
".
, 0386
, 0388
, 038A
, 038C
, 038E
Values that can be set
00
low-order addresses) (Note 3)
0000
0000
0000
0000
16
16
16
16
16
16
,
,
,
to FE
,
16
16
16
16
Function
to FFFF
to FFFF
to FFFF
to FFFF
16
IN
IN
IN
When reset
IN
(Both high-order and
is selected (Note)
is selected (Note)
is selected (Note)
is selected (Note)
16
16
16
00
16
16
(Note 3)
(Note 3)
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
When reset
R W
O O
O O
O O
O O
O O
O O
O O
O O
O O
O O
X O
R W
X O
X O
Timer A