M306N4FGGP#U3 Renesas Electronics America, M306N4FGGP#U3 Datasheet - Page 188

• Manufacturer Part Number: M306N4FGGP#U3
• Description: IC M16C/6N4 MCU FLASH 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N4FGGP#U3

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K 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
• Package: 100LQFP
• Family Name: M16C
• Maximum Speed: 24 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 87
• Interface Type: I2C/UART
• On-chip Adc: 26-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 11
• For Use With: R0K3306NKS001BE - KIT DEV RSK RSK-M16C/6NKR0K3306NKS000BE - KIT DEV RSK RSK-M16C/6NK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N4)
Rev.2.40
REJ09B0009-0240
Figure 15.19 Transfer Format
15.1.2.2 Counter Measure for Communication Error Occurs
15.1.2.3 LSB First/MSB First Select Function
If a communication error occurs while transmitting or receiving in UART mode, follow the procedures
below.
• Resetting the UiRB register (i = 0 to 2)
• Resetting the UiTB register (i = 0 to 2)
As shown in Figure 15.19, use the UFORM bit in the UiC0 register to select the transfer format.
Figure 15.19 shows the Transfer Format. This function is valid when transfer data is 8-bit long.
Apr 14, 2006
(1) Set the RE bit in the UiC1 register to 0 (reception disabled)
(2) Set the RE bit in the UiC1 register to 1 (reception enabled)
(1) Set bits SMD2 to SMD0 in the UiMR register to 000b (serial interface disabled)
(2) Set bits SMD2 to SMD0 in the UiMR register to 001b, 101b, 110b
(3) 1 (transmission enabled) is written to the TE bit in the UiC1 register, regardless of the TE bit
(2) When the UFORM bit = 1 (MSB first)
(1) When the UFORM bit in the UiC0 register = 0 (LSB first)
i = 0 to 2
ST: Start bit
P: Parity bit
SP: Stop bit
NOTE:
CLKi
TXDi
RXDi
CLKi
TXDi
RXDi
1. This applies to the case where the register bits are set as follows:
CKPOL bit in UiC0 register = 0 (transmit data output at the falling edge and the receive
data taken in at the rising edge of the transfer clock)
UiLCH bit in UiC1 register = 0 (no reverse)
STPS bit in UiMR register = 0 (1 stop bit)
PRYE bit in UiMR register = 1 (parity enabled)
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ST
ST
ST
ST
D0
D0
D7
D7
D1
D1
D6
D6
D2
D2
D5
D5
D3
D3
D4
D4
D4
D4
D3
D3
D5
D5
D2
D2
D6
D6
D1
D1
D7
D7
D0
D0
P
P
P
P
SP
SP
SP
SP
15. Serial Interface