M306N4FGTFP Renesas Electronics America, M306N4FGTFP Datasheet - Page 177

• Manufacturer Part Number: M306N4FGTFP
• Description: IC M16C MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N4FGTFP

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• 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): 4.2 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N4)
Rev.2.40
REJ09B0009-0240
Table 15.3 I/O Pin Functions (when not select multiple transfer clock output pin select function)
i = 0 to 2
Table 15.4 P6_4 Pin Functions
-: 0 or 1
NOTES:
TXDi
(P6_3, P6_7, P7_0)
RXDi
(P6_2, P6_6, P7_1)
CLKi
(P6_1, P6_5, P7_2)
_________ ________
CTSi/RTSi
(P6_0, P6_4, P7_3)
P6_4
_________
CTS1
_________
RTS1
_________
CTS0
CLKS1
Pin Function
Table 15.3 lists the I/O Pin Functions (when not select multiple transfer clock output pin select function) in
clock synchronous serial I/O mode. Table 15.4 lists the P6_4 Pin Functions in clock synchronous serial I/O
mode.
Note that for a period from when the UARTi operating mode is selected to when transfer starts, the TXDi
pin outputs an “H”.
Figure 15.11 shows the Transmit/Receive Operation during clock synchronous serial I/O mode.
1.
2. When the CLKMD1 bit = 1 and the CLKMD0 bit = 0, the following logic levels are output:
Pin Name
In addition to this, set the CRD bit in the U0C0 register to 0 (CTS0/RTS0 enabled) and the CRS bit
in the U0C0 register to 1 (RTS0 selected).
• High if the CLKPOL bit in the U1C0 register = 0
• Low if the CLKPOL bit = 1
Apr 14, 2006
(1)
Serial data output
Serial data input
Transfer clock output
Transfer clock input
________
CTS input
________
RTS output
I/O port
CRD bit
page 153 of 376
U1C0 Register
1
0
0
0
-
Function
__________
CRS bit
0
1
0
-
-
(Outputs dummy data when performing reception only)
Bits PD6_2 and PD6_6 in PD6 register = 0
PD7_1 bit in PD7 register = 0
(Can be used as an input port when performing transmission only)
CKDIR bit in UiMR register = 0
CKDIR bit = 1
Bits PD6_1 and PD6_5 in PD6 register = 0
PD7_2 bit in PD7 register = 0
CRD bit in UiC0 register = 0
CRS bit in UiC0 register = 0
Bits PD6_0 and PD6_4 in PD6 register = 0
PD7_3 bit in PD7 register = 0
CRD bit = 0
CRS bit = 1
CRD bit = 1
RCSP bit CLKMD1 bit CLKMD0 bit
0
0
0
1
-
UCON Register
Bit set Value
1
0
0
0
0
(2)
Method of Selection
__________ __________
1
-
-
-
-
Input: 0, Output: 1
PD6 Register
PD6_4 bit
15. Serial Interface
0
0
-
-