M30627FJPGP#U7C Renesas Electronics America, M30627FJPGP#U7C Datasheet - Page 390
![IC M16C/62P MCU FLASH 128LQFP](/photos/12/30/123038/m30627fjpgp_u7c_sml.jpg)
M30627FJPGP#U7C
Manufacturer Part Number
M30627FJPGP#U7C
Description
IC M16C/62P MCU FLASH 128LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/60r
Specifications of M30627FJPGP#U7C
Core Processor
M16C/60
Core Size
16-Bit
Speed
24MHz
Connectivity
I²C, IEBus, UART/USART
Peripherals
DMA, WDT
Number Of I /o
111
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
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
128-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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30627FJPGP#U7CM30627FJPGP#U3C
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
24.10 Serial interface
24.10.1 Clock Synchronous Serial I/O
24.10.1.1 Transmission/reception
24.10.1.2 Transmission
24.10.1.3 Reception
With an external clock selected, and choosing the RTS function, the output level of the RTSi pin goes to “L”
when the data-receivable status becomes ready, which informs the transmission side that the reception has
become ready. The output level of the RTSi pin goes to “H” when reception starts. So if the RTSi pin is
connected to the CTSi pin on the transmission side, the circuit can transmission and reception data with
consistent timing. With the internal clock, the RTS function has no effect.
If a low-level signal is applied to the NMI pin when the IVPCR1 bit in the TB2SC register = 1 (three-phase
output forcible cutoff by input on NMI pin enabled), the RTS2 and CLK2 pins go to a high-impedance state.
When an external clock is selected, the conditions must be met while if the CKPOL bit in the UiC0 register = 0
(transmit data output at the falling edge and the receive data taken in at the rising edge of the transfer clock), the
external clock is in the high state; if the CKPOL bit in the UiC0 register = 1 (transmit data output at the rising
edge and the receive data taken in at the falling edge of the transfer clock), the external clock is in the low state.
In operating the clock-synchronous serial I/O, operating a transmitter generates a shift clock. Fix settings for
transmission even when using the device only for reception. Dummy data is output to the outside from the
TXDi pin when receiving data.
When an internal clock is selected, set the TE bit in the UiC1 register (i = 0 to 2) to 1 (transmission enabled) and
write dummy data to the UiTB register, and the shift clock will thereby be generated.
When an external clock is selected, set the TE bit to 1 and write dummy data to the UiTB register, and the shift
clock will be generated when the external clock is fed to the CLKi input pin.
When successively receiving data, if all bits of the next receive data are prepared in the UARTi receive register
while the RE bit in the UiC1 register (i = 0 to 2) = 1 (data present in the UiRB register), an overrun error occurs
and the OER bit in the UiRB register is set to “1” (overrun error occurred). In this case, because the content of
the UiRB register is indeterminate, a corrective measure must be taken by programs on the transmit and receive
sides so that the valid data before the overrun error occurred will be retransmitted. Note that when an overrun
error occurred, the IR bit in the SiRIC register does not change state.
To receive data in succession, set dummy data in the lower-order byte of the UiTB register every time reception
is made.
When an external clock is selected, the conditions must be met while if the CKPOL bit = 0, the external clock is
in the high state; if the CKPOL bit = 1, the external clock is in the low state.
•
•
•
•
•
•
Jan 10, 2006
The TE bit in the UiC1 register= 1 (transmission enabled)
The TI bit in the UiC1 register = 0 (data present in UiTB register)
If CTS function is selected, input on the CTSi pin = L
The RE bit in the UiC1 register= 1 (reception enabled)
The TE bit in the UiC1 register= 1 (transmission enabled)
The TI bit in the UiC1 register= 0 (data present in the UiTB register)
Page 373 of 390
24. Precautions
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