M30878FJBGP#U5 Renesas Electronics America, M30878FJBGP#U5 Datasheet - Page 316
M30878FJBGP#U5
Manufacturer Part Number
M30878FJBGP#U5
Description
IC M32C/87 MCU FLASH 144LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Datasheet
1.M3087BFLGPU3.pdf
(629 pages)
Specifications of M30878FJBGP#U5
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
121
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
31K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 34x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
144-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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30878FJBGP#U5M30878FJBGP#U3
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 292 of 587
17.2.2.3 CTS/RTS Function
17.2.2.4 Procedure When the Communication Error is Occurred
Follow the procedure below when a communication error is occurred in UART mode.
•
•
(1) Set the TE bit in the UiC1 register (i = 5 and 6) to 0 (transmit operation disabled) and the RE bit to 0
(2) Set bits SMD2 to SMD0 in the UiMR register to 000b (serial interface disabled).
(3) Set bits SMD2 to SMD0 in the UiMR register to 100b (UART mode, 7-bit data length), 101b (UART
(4) Set the TE bit to 1 (transmit operation enabled) and the RE bit to 1 (receive operation enabled).
CTS Function
Transmit operation is controlled by using the input signal to the CTSi pin (i = 5 and 6). To use the CTS
function, select the I/O port in the Function Select Register, set the CRD bit in the UiC0 register to 0 (CTS
function enabled), and the CRS bit to 0 (CTS function selected).
With the CTS function used, the transmit operation starts when all the following conditions are met and an
“L” signal is applied to the CTSi pin.
When a high-level (“H”) signal is applied to the CTSi pin during transmitting, the transmit operation is
disabled after the transmit operation in progress is completed.
RTS Function
The MCU can inform the external device that it is ready for a receive operation by using the output signal
from the RTSi pin. To use the RTS function, select the RTSi pin in the Function Select Register.
With the RTS function used, the RTSi pin outputs an “L” signal when all the following conditions are met,
and outputs an “H” when the start bit is detected.
-The TE bit in the UiC1 register is set to 1 (transmit operation enabled)
-The TI bit in the UiC1 register is 0 (data in the UiTB register)
-The RI bit in the UiC1 register is 0 (no data in the UiRB register)
-The RE bit is set to 1 (receive operation enabled)
(receive operation disabled).
mode, 8-bit data length), or 110b (UART mode, 9-bit data length).
17. Serial Interfaces (UART5 and UART6)
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