M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 247

• 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 223 of 587
Figure 17.9
External Interrupt Source Select Register
b7 b6 b5 b4
NOTE:
1. Set the IFSRi bit (i = 0 to 5) to 0 to select a level-sensitive triggering. When selecting both edges, set the POL bit in the
corresponding INTilC register to 0 (falling edge).
b3
b2
IFSR Register
b1
b0
Bit Symbol
IFSR0
IFSR1
IFSR2
IFSR3
IFSR4
IFSR5
IFSR6
IFSR7
Symbol
IFSR
INT0 interrupt polarity
select bit
INT1 interrupt polarity
select bit
INT2 interrupt polarity
select bit
INT3 interrupt polarity
select bit
INT4 interrupt polarity
select bit
INT5 interrupt polarity
select bit
UART0, UART3
interrupt source select bit
UART1, UART4
interrupt source select bit
(1)
(1)
(1)
(1)
(1)
(1)
Bit Name
Address
031Fh
0: One edge
1: Both edges
0: One edge
1: Both edges
0: One edge
1: Both edges
0: One edge
1: Both edges
0: One edge
1: Both edges
0: One edge
1: Both edges
0: UART3 bus conflict, start condition detection,
1: UART0 bus conflict, start condition detection,
0: UART4 bus conflict, start condition detection,
1: UART1 bus conflict, start condition detection,
stop condition detection
stop condition detection
stop condition detection
stop condition detection
17. Serial Interfaces (UART0 to UART4)
Function
After Reset
00h
RW
RW
RW
RW
RW
RW
RW
RW
RW