M30262F8GP#U7 Renesas Electronics America, M30262F8GP#U7 Datasheet - Page 117

• Manufacturer Part Number: M30262F8GP#U7
• Description: IC M16C/TINY MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30262F8GP#U7

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Serial I/O
Figure 1.15.1. Block diagram of UARTi (i = 0 to 2)
(UART1)
(UART0)
(UART2)
CTS
CTS
i = 0 to 2
n
SMD2 to SMD0, CKDIR: UiMR register's bits
CLK1 to CLK0, CKPOL, CRD, CRS: UiC0 register's bits
CLKMD0, CLKMD1, RCSP: UCON register's bits
Note: UART2 is the N-channel open-drain output. Cannot be set to the CMOS output.
CTS
CTS
i
: Values set to the UiBRG register
Clock source selection
1
0
/ CLKS
0
/ RTS
2
f
1SIO or
f
f
/ RTS
/ RTS
1SIO or
1SIO or
RxD
CLK
RxD
RxD
CLK
CLK
Preliminary Specifications Rev. 0.9
Clock source selection
f
Specifications in this manual are tentative and subject to change.
1
Clock source selection
32SIO
f
f
f
f
2SIO
8SIO
1
32SIO
1
1
/
32SIO
f
f
f
f
8SIO
8SIO
0
2SIO
0
0
2
2SIO
2
2
CTS
01
0
CTS/RTS selected
CLK1 to CLK0
reversing
01
01
CKPOL
CTS/RTS
selected
00
polarity
CLK1 to CLK0
CKPOL
reversing
from UART1
2
10
CLK1 to CLK0
CKPOL
reversing
circuit
00
polarity
CLK
00
2
10
Clock output
pin select
2
10
polarity
circuit
CLKMD1=1
CLKMD1=0
circuit
2
CLK
2
External
External
CLK
2
2
2
2
External
Internal
Internal
Internal
CRS=1
CRS=0
reversing circuit
CRS=1
CRS=0
RxD polarity
CKDIR=0
CKDIR=1
CKDIR=0
CKDIR=1
CKDIR=0
CKDIR=1
Clock synchronous type
(when internal clock is selected)
Clock synchronous type
(when internal clock is selected)
CTS/RTS selected
RCSP=0
RCSP=1
CLKMD0=0
CLKMD0=1
CTS/RTS disabled
V
CTS/RTS disabled
CC
1 / (n
CTS/RTS disabled
CRD=1
CRD=0
1 / (n
1 / (n
U1BRG
register
U2BRG
register
U0BRG
register
CRS=1
CRS=0
1
Clock synchronous type
(when internal clock is selected)
0
2
+1)
+1)
Clock synchronous type
(when external clock is selected)
+1)
Renesas Technology Corp.
Clock synchronous type
(when external clock is selected)
Clock synchronous type
(when external clock is selected)
V
V
V
CC
CC
CTS/RTS disabled
CC
CTS/RTS disabled
CRD=1
CRD=1
CRD=0
CRD=0
CTS/RTS disabled
CRD=1
CRD=0
1/16
1/16
1/2
1/16
1/16
1/16
1/16
1/2
1/2
RTS
CTS
UART transmission
Clock synchronous type
(when internal clock is selected)
Clock synchronous
type
UART transmission
Clock synchronous type
(when internal clock is selected)
Clock synchronous type
(when internal clock is selected)
UART transmission
Clock synchronous
type
UART reception
Clock synchronous
type
Clock synchronous
type
Clock synchronous
type
Clock synchronous
type
UART reception
UART reception
2
2
RCSP=1
RCSP=0
RTS
CTS
CKDIR=1
0
0
CKDIR=0
CKDIR=1
CKDIR=0
CKDIR=1
CKDIR=0
RTS1
CTS
CTS1
Transmission control
0
Transmission
control circuit
control circuit
from UART0
control circuit
control circuit
Transmission
control circuit
Reception
Reception
Reception
circuit
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Receive
clock
Transmit
clock
Receive
clock
Transmit
clock
Receive
clock
Transmit
clock
Transmit/
Transmit/
receive
receive
Transmit/
unit
receive
unit
unit
M16C/26 Group
reversing
polarity
(Note)
circuit
TxD
TxD
TxD
TxD
1
0
2
109