M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 211

IC M32C MCU FLASH 512K 144LQFP

M30845FJGP#U3

Manufacturer Part Number
M30845FJGP#U3
Description
IC M32C MCU FLASH 512K 144LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Datasheets

Specifications of M30845FJGP#U3

Core Processor
M32C/80
Core Size
16/32-Bit
Speed
32MHz
Connectivity
CAN, I²C, IEBus, SIO, UART/USART
Peripherals
DMA, PWM, WDT
Number Of I /o
121
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 34x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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Figure 16.5 ICTB2 Register, TA1, TA2, TA4, TA11, TA21 and TA41 Registers, TB2SC Register
2
0
C
1
9
0 .
B
8 /
0
1
4
0
3
J
G
6
u
o r
0 -
. l
0
1
u
, 7
0
p
b15
Timer B2 Interrupt Generation Frequency Set Counter
Timer Ai, Ai-1 Register
Timer B2 Special Mode Register
b7
NOTES:
b7
1
NOTES:
NOTES:
(
2
M
0
1. Use a 16-bit data for read and write.
2. If the TAi or TAi1 register is set to "0000
3. Use the MOV instruction to set the TAi and TAi1 registers.
4. When the INV15 bit in the INVC1 register is set to "0" (dead timer enabled), phase switches from an
5. When the INV11 bit in the INVC1 register is set to "0" (three-phase mode 0), the value of the TAi
6. Do not write to these registers when the timer B2 counter underflows.
b6
1. Use the MOV instruction to set the ICTB2 register.
2. If the INV01 bit in the INVC0 register is set to "1", set the ICTB2 register in the TABSR register when
1. Set the PWCON bit to "0" when setting the INV11 bit to "0" (three-phase mode 0) or the INV06 bit to
0
3. If the INV00 bit in the INVC0 register is set to "1", the first interrupt is generated when the timer B2
3
inactive level to an active level when the dead time timer stops.
register is transferred to the reload register by a timer Ai start trigger.
to the reload register by a timer Ai start trigger. Then, the value of the TAi register is transferred by the
next trigger. The values of the TAi1 and TAi registers are transferred alternately to the reload register
with every timer Ai start trigger.
When the INV11 bit is set to "1" (three-phase mode 1), the value of the TAi1 register is first transferred
5
the TB2S bit is set to "0" (timer B2 counter stopped).
If the INV01 bit is set to "0" and the TB2S bit to "1" (timer B2 counter start), do not set the ICTB2
register when the timer B2 counter underflows.
counter underflows n-1 times, n being the value set in the ICTB2 counter. Subsequent interrupts are
generated every n times the timer B2 counter underflows.
2
"1" (sawtooth wave modulation mode).
b5
C
8 /
Page 188
b4
b8
, 4
b7
b3
M
b2
3
2
C
b1
f o
8 /
b0
b0
b0
4
4
9
) T
When the INV01 bit is set to "0" (the ICTB2 counter
increments whenever the timer B2 counter underflows) and
the setting value is n, the timer B2 interrupt is generated
every nth time timer B2 counter underflow occurs.
When the INV01 bit is set to "1" (the INV00 bit selects
count timing of the ICTB2 counter) and setting value is
n, the timer B2 interrupt is generated every nth time
timer B2 counter underflow meeting the condition
selected in the INV00 bit occurs.
If setting value is n, the timer stops when the nth count
source is counted after a start trigger is generated.
Positive phase changes to negative phase, and vice
versa, when the timers A1, A2 and A4 stop.
5
PWCON
Symbol
Symbol
TA1, TA2, TA4
TA11, TA21, TA41 0303
Nothing is assigned. When write, set to "0".
When read, its content is "0."
Nothing is assigned. When write, set to "0".
Bit
Symbol
ICTB2
Symbol
TB2SC
(i=1, 2, 4) (1, 2, 3, 4, 5, 6)
Timer B2 Reload Timing
Switching Bit
16
Function
Function
Bit Name
", no counter starts and no timer Ai interrupt is generated.
Address
0349
Address
030D
Address
035E
(1)
16
16
- 0348
- 0302
16
16
16
16
16. Three-Phase Motor Control Timer Functions
, 034B
, 0305
0 : Timer B2 counter underflows
1 : Timer A output in odd-number
16
16
times
- 0304
- 034A
16
16
, 0307
, 034F
After Reset
XXXX XXX0
Function
After Reset
Indeterminate
0000
16
(1, 2, 3)
16
Setting Range
- 0306
- 034E
Setting Range
16
1 to 15
to FFFF
2
16
16
After Reset
Indeterminate
Indeterminate
16
RW
WO
WO
RW
RW
RW