M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 600

• 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 576 of 587
28.13 Intelligent I/O
28.13.1 Register Setting
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Each value written to the following registers is reflected in synchronization with the count source (fBTi)
(i = 1, 2) set using bits BCK1 and BCK0 in the GiBR0 register. Set bits BCK1 and BCK0 before setting these
registers.
Group 1:
G1BT, G1BCR1, G1TMCR0 to G1TMCR7, G1TPR6, G1TPR7, G1TM0 to G1TM7, G1POCR0 to G1POCR7,
G1PO0 to G1PO7, G1FS, G1FE
Group 2:
G2BT, G2BCR1, G2POCR0 to G2POCR7, G2PO0 to G2PO7, G2FS, G2RTP, BTSR
When interrupts are used in time measurement function and waveform generation function, use the following
procedure. (Refer to a flowchart of register settings for each function.)
Each value written to the following registers is reflected in synchronization with the serial clock. Wait for one
clock cycle of the serial clock or more after selecting the serial clock, and then set these registers.
Group 0 and 1:
GmMR (m = 0, 1), GmCR, GmEMR, GmETC, GmERC, GmIRF, GmTB (GmDR), GmCMP0 to GmCMP3,
GmMSK0 to GmMSK1, GmTCRC, GmRCRC, GmRB, GmRI, GmTO
Group 2:
G2TB, G2RB, G2MR, G2CR, IECR, IEAR, IETIF, IERIF
If the IVL or INV bit in the GiPOCRj register is written while outputting waveform, the value written takes
effect immediately on the output waveform.
(1) Configure for time measurement function or waveform generation function
(2) Set the IFEj bit (j = 0 to 7) in the GiFE register to 1
(3) Wait 2 fBTi clock cycles or more
(4) Set for the intelligent I/O interrupt
28. Usage Notes