M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 221

• Manufacturer Part Number: M3087BFLBGP#U5
• Description: IC M32C/87 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M3087BFLBGP#U5

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 144-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 197 of 587
Figure 16.1
Timer A1 reload
"1" write signal to
control signal
INV00 to INV07: bits in the INVC0 register
INV10 to INV15: bits in the INVC1 register
DVi, DVBi: bits in the IDBi register (i = 0, 1)
PWCON: bit in the TB2SC register
NOTE:
Write signal to
IDBi register
1. When the INV06 bit is set to 0 (triangular wave modulation mode), a transfer trigger is generated at the first timer B2
INV07 bit
underflow after writing to the IDBi register (i = 0, 1).
V-Phase Output
trigger
Control Circuit
Start
f1
Three-Phase Motor Control Timer Function Block Diagram
INV11
Write signal to
register
D Q
T Q
TB2 register
PWCON
TA1
INV06
0
1
S Q
R
f1
Timer A1
Timer A1 reload
register
Reload
INV10
control signal
register
Timer B2
Transfer trigger
Transfer trigger
register
register
TA11
Reload
TB2
W-Phase Output Control Circuit
U-Phase Output Control Circuit
INV06
Dead timer timer
Transfer
trigger
start trigger
Data Bus
Data Bus
(1)
DVB1
DV1
D Q
D Q
Timer A1 reload
control signal
INV16
0
1
Start trigger
Start trigger
trigger
Start
DVB0
DV0
D Q
T
D Q
D Q
T
D Q
INV00
Three-phase output
shift register
fDT
Data Bus
Data Bus
Three-phase output
shift register
INV01
INV11
D Q
T
D Q
T
Dead timer
register
Reload
register
timer
DTT
Value written to INV03 bit
DTT register
DTT register
Write signal to INV03 bit
16. Three-Phase Motor Control Timer Function
fDT
RESET
INV05
INV15
NMI
interrupt request
D Q
T
D Q
T
D
T Q
D
T Q
Counter
register
ICTB2
Timer B2
V-phase upper/
lower arm short
circuit detection
signal
INV02
Dead timer timer
INV03
D Q
T
start trigger
R
INV04
1
0
INV02
U-phase
W-phase
Interrupt request
0
1
0
1
INV14
INV14
W
W
V
V
U
U