M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 418

• 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 394 of 587
Figure 22.57
Group 2 SI/O Communication Mode Register
b7 b6 b5 b4
NOTES:
1. When changing mode, set bits GMD1 and GMD0 to 00b (communication unit is reset) and wait for one or more fBT2 clock
2. Set bits GMD1 and GMD0 to 01b (clock synchronous mode) or 10b (IE mode) while fBT2 is stopped.
cycles before setting to different mode.
b3
G2MR Register
b2
b1
b0
Bit Symbol
UFORM
CKDIR
(b5-b3)
GMD0
GMD1
IRS
Symbol
G2MR
−
Communication mode
select bits
Clock select bit
Unimplemented.
Write 0. Read as undefined value.
Bit order select bit
Transmit interrupt
source select bit
Bit Name
Address
016Ah
22. Intelligent I/O (Group 2 Communication Function)
b1 b0
0 0 : Communication unit is reset
0 1 : Clock synchronous mode
1 0 : IE mode
1 1 : Do not set to this value
0 : Internal clock
1 : External clock
0 : LSB first
1 : MSB first
0 : No data in the G2TB register (TI = 1)
1 : Transmit operation completed
(TXEPT = 1)
(The OER bit becomes 0)
(2)
Function
(2)
(1)
After Reset
00XX X000b
RW
RW
RW
RW
RW
RW
−