M30624FGAFP#U3 Renesas Electronics America, M30624FGAFP#U3 Datasheet - Page 127

• Manufacturer Part Number: M30624FGAFP#U3
• Description: IC M16C MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30624FGAFP#U3

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• For Use With: 867-1000 - KIT QUICK START RENESAS 62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Clock asynchronous serial I/O (UART) mode
124
Table 1.16.5. Specifications of UART Mode (1)
Note 1: ‘n’ denotes the value 00
Note 2: f
Note 3: If an overrun error occurs, the UARTi receive buffer will have the next data written in. Note also that
(2) Clock asynchronous serial I/O (UART) mode
Transfer data format
Transfer clock
Transmission/reception control
Transmission start condition • To start transmission, the following requirements must be met:
Reception start condition
Interrupt request
generation timing
Error detection
The UART mode allows transmitting and receiving data after setting the desired transfer rate and transfer
data format. Tables 1.16.5 and 1.16.6 list the specifications of the UART mode. Figure 1.16.16 shows
the UARTi transmit/receive mode register.
the UARTi receive interrupt request bit is not set to “1”.
EXT
Item
is input from the CLKi pin.
• Character bit (transfer data): 7 bits, 8 bits, or 9 bits as selected
• Start bit: 1 bit
• Parity bit: Odd, even, or nothing as selected
• Stop bit: 1 bit or 2 bits as selected
• When internal clock is selected (bit 3 at addresses 03A0
• When external clock is selected (bit 3 at addresses 03A0
f
•
- Transmit enable bit (bit 0 at addresses 03A5
- Transmit buffer empty flag (bit 1 at addresses 03A5
- When CTS function selected, CTS input level = “L”
• To start reception, the following requirements must be met:
• When transmitting
-
- Transmit interrupt cause select bits (bits 0, 1 at address 03B0
•
- Interrupts requested when data transfer from UARTi receive register to
• Overrun error (Note 3)
• Framing error
• Parity error
• Error sum flag
EXT
- Receive enable bit (bit 2 at addresses 03A5
- Start bit detection
address 037D
transfer buffer register to UARTi transmit register is completed
address 037D
UARTi transfer register is completed
When receiving
UARTi receive buffer register is completed
This error occurs when the next data is ready before contents of UARTi
receive buffer register are read out
This error occurs when the number of stop bits set is not detected
This error occurs when if parity is enabled, the number of 1’s in parity and
character bits does not match the number of 1’s set
This flag is set (= 1) when any of the overrun, framing, and parity errors is
encountered
T
fi/16(n+1) (Note 1) fi = f
CTS
_______
ransmit interrupt cause select bits (bits 0,1 at address 03B0
16
/16(n+1) (Note 1) (Note 2) (Do not set external clock for UART2)
to FF
function,
_______
16
that is set to the UARTi bit rate generator.
16
16
_______
RTS
) = “0”: Interrupts requested when data transfer from UARTi
) = “1”: Interrupts requested when data transmission from
function,
1
, f
8
Specification
, f
_______
CTS
_______
32
and
RTS
_______
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
function invalid: selectable
16
16
, 03AD
, 03AD
16
16
16
, 03AD
, 03A8
, 03A8
16
16
, 037D
, 037D
M16C / 62A Group
16
Mitsubishi microcomputers
16
16
, 0378
, 037D
16
=“1”) :
16
16
16
, bit4 at
, bit4 at
) = “1”
) = “1”
16
16
= “0”) :
) = “0”