M30280FAHP#U5B Renesas Electronics America, M30280FAHP#U5B Datasheet - Page 153
M30280FAHP#U5B
Manufacturer Part Number
M30280FAHP#U5B
Description
IC M16C/28 MCU FLASH 96K 80LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/Tiny/28r
Specifications of M30280FAHP#U5B
Core Size
16-Bit
Program Memory Size
96KB (96K x 8)
Core Processor
M16C/60
Speed
20MHz
Connectivity
I²C, IEBus, SIO, UART/USART
Peripherals
DMA, POR, PWM, Voltage Detect, WDT
Number Of I /o
71
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
80-LQFP
Controller Family/series
M16C
No. Of I/o's
71
Ram Memory Size
8KB
Cpu Speed
20MHz
No. Of Timers
10
Digital Ic Case Style
LQFP
Embedded Interface Type
I2C, UART
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
R0K330290S000BE - KIT EVAL STARTER FOR M16C/29M30290T2-CPE - EMULATOR COMPACT M16C/26A/28/29M30290T2-CPE-HP - EMULATOR COMPACT FOR M16C/TINY
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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Manufacturer
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M
R
R
1
e
E
Figure 12.35 Usage Example of Position-data-retain Function (U phase )
. v
6
J
12.3.1 Position-Data-Retain Function
C
0
2
9
This function is used to retain the position data synchronously with the three-phase waveform
output.There are three position-data input pins for U, V, and W phases.
A trigger to retain the position data (hereafter, this trigger is referred to as "retain trigger") can be selected
by the PDRT bit in the PDRF register. This bit selects the retain trigger to be the falling edge of each
positive phase, or the rising edge of each positive phase.
2 /
0 .
B
12.3.1.1 Operation of the Position-data-retain Function
8
0
0
U-phase waveform output
U-phase waveform output
0
Figure 12.35 shows a usage example of the position-data-retain function (U phase) when the retain
trigger is selected as the falling edge of the positive signal.
G
4
(1) At the falling edge of the U-phase waveform ouput, the state at pin IDU is transferred to the PDRU
(2) Until the next falling edge of the Uphase waveform output,the above value is retained.
J
7
a
o r
0 -
. n
u
bit in the PDRF register.
2
p
3
0
, 1
0
(
M
2
Carrier wave
1
0
PDRU bit
0
6
7
C
Pin IDU
2 /
, 8
page 133
M
1
6
C
2 /
f o
Transferred
8
3
) B
8
5
Note:
Note: The retain trigger is the falling edge of the positive signal.
1
Transferred
2
Transferred
Transferred
12. Timer
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