R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 124

• Manufacturer Part Number: R5F21346CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/34Cr

Specifications of R5F21346CNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 43
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/34C Group
REJ09B0586-0100 Rev.1.00 Jan 13, 2010
Page 91 of 723
7.5
Table 7.5
X: 0 or 1
Notes:
Table 7.6
X: 0 or 1
Notes:
Table 7.7
X: 0 or 1
Notes:
Register
Register
Register
Setting
Setting
Setting
Tables 7.5 to 7.61 list the port settings.
Value
Value
Value
Bit
Bit
Bit
1. Pulled up by setting the PU00 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the DRR00 bit in the DRR0 register to 1.
1. Pulled up by setting the PU00 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the DRR00 bit in the DRR0 register to 1.
3. N-channel open-drain output by setting the NCH bit in the U1C0 register to 1.
1. Pulled up by setting the PU00 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the DRR00 bit in the DRR0 register to 1.
Port Settings
PD0_1
PD0_2
PD0_0
PD0
PD0
PD0
X
X
0
1
0
0
X
0
1
0
0
0
0
1
0
0
X
Port P0_2/AN5/RXD1/TRCIOA/TRCTRG
Port P0_0/AN7/TRCIOA/TRCTRG
Port P0_1/AN6/TXD1/TRCIOA/TRCTRG
X X X
X X X
X X X
X X X
X X X
2 1 0
1 1 0
X
X
X
X
X
2
1
CH
X
X
X
X
2
1
CH
ADINSEL
1
X
X
0
X
X
X
ADINSEL
CH
X
X
X
X
X
0
1
1
X
X
1
X
X
ADGSEL TXD1SEL
ADINSEL
X
X
X
X
X
1
0
ADGSEL
1
X
X
0
X
X
X
X
X
X
X
0
1
X
X
X
X
X
0
0
X
X
X
X
X
0
0
ADGSEL
X
X
X
X
1
0
than 01b
than 01b
than 01b
than 01b
than 01b
1
0
Other than 01b Other than 100b
U1SR
Other
Other
Other
Other
Other
RXD1SEL
X
X
X
X
1
0
U1SR
X
X
X
X
0
0
0
1
Other than 010b
Other than 010b
Other than 010b
X X X
X X X
X X X
X X X
X X X
2 1 0
0
1
X
X
X
X
0
1
2
0
0
U1MR
TRCIOASEL
SMD
TRCPSR0
0
1 0
Other than 100b
Other than 100b
Other than 100b
1
0
1
1
1
1
2
1
1
TRCIOASEL
TRCPSR0
TRCIOASEL
X
2
0
0
Other than
Other than
Other than
TRCPSR0
0
0
0
1
0
0
011b
011b
011b
X
1
1
1
0
0
0
TRCIOA Pin Setting
TRCIOA Pin Setting
Refer to Table 7.50
Refer to Table 7.50
X
0
1
1
Timer RC Setting
TRCIOA Pin Setting
TRCIOA Pin Setting
Refer to Table 7.50
Refer to Table 7.50
TRCIOA Pin Setting
TRCIOA Pin Setting
Timer RC Setting
Refer to Table 7.50
Refer to Table 7.50
Timer RC Setting
—
X
X
X
—
X
X
X
X
—
X
X
X
X
Input port
Output port
A/D converter input (AN7)
TRCIOA input
TRCIOA output
Input port
Output port
A/D converter input (AN5)
RXD1 input
TRCIOA input
TRCIOA output
Input port
Output port
A/D converter input (AN6)
TXD1 output
TRCIOA input
TRCIOA output
(1)
Function
(2)
(1)
Function
Function
(1)
(2)
(1)
(1)
(2)
(2)
(2, 3)
(1)
(1)
(2)
(2)
7. I/O Ports
(1)
(1)
(1)