M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 219

• 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 195 of 587
Figure 15.30
Contents of the counter
TBiS bit in the TABSR or
IR bit in the TBiIC register
Transfer timing from counter
n = contents of the
reload register
i = 0 to 5
NOTES:
TBSR register
TBiMR register
MR3 bit in the
Pulse input
to TBiIN pin
to reload register
1. Counter is reset due to the completion of the measurement.
2. Overflow
3. To set the MR3 bit to 0 (no overflow), wait for one or more count source cycles to write to the TBiMR register
4. Determine whether an interrupt source is a valid edge input or an overflow by reading the port level
TBi register
after the MR3 bit becomes 1 (overflow), while the TBiS bit in TABSR or TBSR register is set to 1 (count starts).
in the TBi interrupt routine.
Operation in Pulse Width Measurement Mode (Timer B)
FFFFh
0000h
“H”
“L”
n
1
0
1
0
1
0
(undefined value)
1st valid edge
Transfer
(note1)
Set to 0 by an interrupt acknowledgement or by a program
Undefined value
10000h + n
(note2)
(note 4)
(measured value n)
(note 3)
2nd valid edge
Transfer
(note1)
(note 4)
n
15. Timer B