M30281F6HP#U9B Renesas Electronics America, M30281F6HP#U9B Datasheet - Page 133
M30281F6HP#U9B
Manufacturer Part Number
M30281F6HP#U9B
Description
IC M16C/28 MCU FLASH 48K 64LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/Tiny/28r
Datasheet
1.M30280F6HPU9.pdf
(425 pages)
Specifications of M30281F6HP#U9B
Core Processor
M16C/60
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IEBus, SIO, UART/USART
Peripherals
DMA, POR, PWM, Voltage Detect, WDT
Number Of I /o
55
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
64-LQFP
For Use With
R0K330290S000BE - KIT EVAL STARTER FOR M16C/29M30290T2-CPE - EMULATOR COMPACT M16C/26A/28/29M30290T2-CPE-HP - EMULATOR COMPACT FOR M16C/TINY
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30281F6HP#U9BM30281F6HP#D5
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
M30281F6HP#U9BM30281F6HP#U3
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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M
R
R
e
E
1
Table 12.5 Specifications in Pulse Width Modulation Mode
. v
J
6
12.1.4 Pulse Width Modulation (PWM) Mode
0
Count source
Count operation
16-bit PWM
8-bit PWM
Count start condition
Count stop condition
Interrupt request generation timing
TAi
TAi
Read from timer
Write to timer
C
2
9
In PWM mode, the timer outputs pulses of a given width in succession (see Table 12.5). The counter
functions as either 16-bit pulse width modulator or 8-bit pulse width modulator. Figure 12.12 shows
TAiMR register in pulse width modulation mode. Figures 12.13 and 12.14 show examples of how a 16-
bit pulse width modulator operates and how an 8-bit pulse width modulator operates.
2 /
0 .
B
IN
OUT
0
8
0
0
G
pin function
4
J
7
a
o r
pin function
0 -
. n
u
Item
2
3
p
0
, 1
0
(
M
2
0
1
0
6
7
C
2 /
page 111
, 8
M
1
f
• Decrement (operating as an 8-bit or a 16-bit pulse width modulator)
• The timer reloads a new value at a rising edge of PWM pulse and continues counting
• The timer is not affected by a trigger that occurs during counting
• High level width
• Cycle time (2
• High level width n x (m+1) / fj n : set value of TAi register high-order address
• Cycle time
• TAiS bit in the TABSR register is set to “1” (= start counting)
• The TAiS bit = 1 and external trigger input from the TAi
• The TAiS bit = 1 and one of the following external triggers occurs
• Timer B2 overflow or underflow,
TAiS bit is set to “0” (stop counting)
PWM pulse goes “L”
I/O port or trigger input
Pulse output
An indeterminate value is read by reading TAi register
• When not counting and until the 1st count source is input after counting start
6
1
• When counting (after 1st count source input)
C
, f
timer Aj (j=i-1, except j=4 if i=0) overflow or underflow,
timer Ak (k=i+1, except k=0 if i=4) overflow or underflow
Value written to TAi register is written to both reload register and counter
Value written to TAi register is written to only reload register
(Transferred to counter when reloaded next)
2 /
f o
2
, f
8
3
) B
8
8
, f
5
32
, f
C32
(2
8
16
-1) x (m+1) / fj m : set value of TAi register low-order address
-1) / fj fixed
n / fj
Specification
n : set value of TAi register (i=o to 4)
fj: count source frequency (f
IN
pin
1
, f
2
, f
8
, f
32
, f
12. Timer
C32
)
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