M30262F8GP#U7 Renesas Electronics America, M30262F8GP#U7 Datasheet - Page 87

• Manufacturer Part Number: M30262F8GP#U7
• Description: IC M16C/TINY MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30262F8GP#U7

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Timer A
Figure 1.12.5. Timer A-related registers (2)
(b15)
Preliminary Specifications Rev. 0.9
Count start flag
b7
Up/down flag (Note 1)
b7
b7
Timer Ai register (Note 1)
Specifications in this manual are tentative and subject to change.
b6
b6
b5
b5
b4
b4
b3
b3
b2
b2
(b8)
b0 b7
b1
b1
b0
b0
Note 1: Read and write data in 16-bit units.
Note 2: When the timer Ai register is set to 0000
Note 3: When the timer Ai register is set to 0000
Note 4: When the set value =n, PWM period and "H" width of PWM pule are
Note 5: When the set value of upper-address=n and lower-address=m,
Note 6: Use MOV instruction to write to this register.
Note 1: Use MOV instruction to write to this register.
Note 2: Set the TAi
·
·
·
·
·
Counts an internal count source
Counts a one shot width
Bit symbol
Timer mode
Event counter mode
Counts pulses from an external source or timer overflow
One-shot timer mode
Functions as a 16-bit pulse width modulator
Timer low-order address functions as an 8-bit
prescaler and high-order address functions as an 8-bit
pulse width modulator
Bit symbol
Pulse width modulation mode (16-bit PWM)
Pulse width modulation mode (8-bit PWM)
TA0UD
TA1UD
TA2UD
TA3UD
TA4UD
TA0S
TA1S
TA2S
TA3S
TA4S
TB0S
TB1S
TB2S
TA2P
TA3P
TA4P
Symbol
TABSR
Symbol
UDF
operate and the timer Ai interrupt request is not generated. When
the pulse is set to output, the pulse does not output from the TAi
pin.
modulator does not operate and the output level of the TAi
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
as follows:
PWM period and "H" width of PWM pule are as follows:
PWM perild: (2
PWM perild: (2
Renesas Technology Corp.
16
Timer A0 count start flag
Timer A1 count start flag
Timer A2 count start flag
Timer A3 count start flag
Timer A4 count start flag
Timer B0 count start flag
Timer B1 count start flag
Timer B2 count start flag
Timer A0 up/down flag
Timer A1 up/down flag
Timer A2 up/down flag
Timer A3 up/down flag
Timer A4 up/down flag
Timer A2 two-phase pulse
signal processing select bit
Timer A3 two-phase pulse
signal processing select bit
Timer A4 two-phase pulse
signal processing select bit
b0
.
Address
IN
0380
Address
Bit name
Symbol
Bit name
and TAi
0384
Function
TA0
TA1
TA2
TA3
TA4
16
16
8
- 1)x(m+1)/ fi, "H" width of PWM pulse: (m+1)n / fi
16
- 1)/ fi, "H" width of PWM pulse: n / fi
OUT
pins correspondent port direction registers to 0 .
038B
038D
038F
0387
0389
When reset
When reset
Address
0 : Down count
1 : Up count
This specification becomes valid
when the up/down flag content is
selected for up/down switching
cause
0 : two-phase pulse signal
1 : two-phase pulse signal
When not using the two-phase
pulse signal processing function,
set the select bit to 0
00
0 : Stops counting
1 : Starts counting
16
16
16
16
16
00
processing disabled
processing enabled (Note 2)
,0386
,0388
,038A
,038C
,038E
16
16
16
16
16
16
16
16
16
F unction
Function
, the counter does not
, the pulse width
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(Note 3,5,6)
0000
0000
(High-order address)
0000
(Note 2,6)
0000
(Note 3,4,6)
(Low-order address)
Values that can be set
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
When reset
00
00
16
16
16
16
16
16
to FFFF
to FFFF
to FFFF
to FFFE
to FE
to FF
16
16
OUT
16
16
16
16
pin
R
R
OUT
R
W
W
W
M16C/26 Group
79