M30626SPGP#U3C Renesas Electronics America, M30626SPGP#U3C Datasheet - Page 249

• Manufacturer Part Number: M30626SPGP#U3C
• Description: IC M16C/62P MCU ROMLESS 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30626SPGP#U3C

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: I²C, IEBus, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 50
• Program Memory Type: ROMless
• Ram Size: 31K x 8
• Voltage - Supply (vcc/vdd): 2.7 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: 867-1000 - KIT QUICK START RENESAS 62PR0K33062PS001BE - R0K33062P STARTER KITR0K33062PS000BE - KIT EVAL STARTER FOR M16C/62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
Figure 17.43
17.2.3
(Example) When “H” Selected for SOUTi Initial Value
(i = 3, 4)
NOTES:
SOUTi pin output
If the SMi6 bit in the SiC register = 0 (external clock), the SOUTi pin output can be fixed high or low when not
transferring. However, the last bit value of the former data is retained between data and data when transmitting
the continuous data. Figure 17.43 shows the timing chart for setting an SOUTi initial value and how to set it.
SOUTi (internal)
Signal written to
SiTRR register
1. This diagram applies to the case where the bits in the SiC register are set as follows:
2. SOUTi can only be initialized when input on the CLKi pin is in the high state if the
3. If the SMi6 bit = 1 (internal clock) or if the SMi2 bit = 1 (SOUT output disabled),
Jan 10, 2006
SMi2 = 0 (SOUTi output), SMi5 = 0 (LSB first) and SMi6 = 0 (external clock)
SMi4 bit in the SiC register = 0 (transmit data output at the falling edge of the transfer clock)
or in the low state if the SMi4 bit = 1 (transmit data output at the rising edge of the
transfer clock).
this output goes to the high-impedance state.
SMi7 bit
SMi3 bit
Functions for Setting an S
SOUTi’s Initial Value Setting
initial value to “H”
Port output
Setting the SOUTi
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(2)
Port selection switching
(I/O port → SOUTi)
Initial value = H
OUT
(1)
(3)
i Initial Value
D0
D0
(SOUTi pin functions as an I/O port)
Setting of the initial value of SOUTi
output and starting of transmission/
Serial transmit/reception starts
Write to the SiTRR register
Set the SMi7 bit to “1”
(SOUTi initial value = H)
(SOUTi pin functions as
Set the SMi3 bit to “1”
Set the SMi3 bit to “0”
SOUTi output)
reception
17. Serial Interface
“H” level is output
from the SOUTi pin