M30873FHBGP#U3 Renesas Electronics America, M30873FHBGP#U3 Datasheet - Page 307

• Manufacturer Part Number: M30873FHBGP#U3
• Description: IC M32C/87 MCU FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30873FHBGP#U3

• 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: 85
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-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 283 of 587
Figure 17.49
17.2.1.1 CLK Polarity
As shown in Figure 17.49, the CKPOL bit in the UiC0 register (i = 5, 6) determines the polarity of the serial
clock.
(1) When the CKPOL bit in the UiC0 register (i = 5, 6) is set to 0 (transmit data output at the falling
(2) When the CKPOL bit is set to 1 (transmit data output at the rising edge and receive data input at
The above applies under the following conditions:
NOTES:
edge and receive data input at the rising edge of the serial clock )
the falling edge of the serial clock)
CLKi
TXDi
RXDi
- UiC0 regsiter: UFORM bit = 0 (LSB first).
1. The CLKi pin output level is "H" when no transmit and receive operation is in progress.
2. The CLKi pin output level is "L" when no transmit and receive operation is in progress.
CLKi
TXDi
RXDi
Serial Clock Polarity
"H"
"L"
"H"
"L"
"H"
"L"
"H"
"L"
"H"
"L"
"H"
"L"
D0
D0
D0
D0
D1
D1
D1
D1
D2
D2
D2
D2
D3
D3
D3
D3
D4
D4
D4
D4
17. Serial Interfaces (UART5 and UART6)
D5
D5
D5
D5
D6
D6
D6
D6
D7
D7
D7
D7
(note 1)
(note 2)