R5F21356CNFP#U0 Renesas Electronics America, R5F21356CNFP#U0 Datasheet - Page 134

• Manufacturer Part Number: R5F21356CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 52-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/35Cr

Specifications of R5F21356CNFP#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: 47
• 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: 52-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/35C Group
REJ09B0567-0100 Rev.1.00 Dec. 14, 2009
Page 101 of 725
Table 7.31
X: 0 or 1
Notes:
Table 7.32
X: 0 or 1
Notes:
Register
Register
Setting
Setting
Value
Value
Bit
Bit
1. Pulled up by setting the PU06 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the DRR06 bit in the DRR0 register to 1.
1.
2.
3.
Pulled up by setting the PU06 bit in the PUR0 register to 1.
Output drive capacity high by setting the DRR06 bit in the DRR0 register to 1.
N-channel open-drain output by setting the CSOS bit in the SSMR2 register to 1 (N-channel open-drain output).
PD3_3
PD3
PD3_2
0
1
0
0
X
X
0
X
0
PD3
0
1
0
0
0
0
X
SSMR2
1
0
0
0
0
0
1
1
0
0
0
Port P3_2/INT2/TRAIO/INT1
Port P3_3/INT3/TRCCLK/SCS/CTS2/RTS2/IVCMP3
CSS
Other than 11b
Other than 11b
Other than 11b
Other than 11b
0
0
0
0
0
1
0
1
0
0
0
TRAIOSEL
1
1
1
1
TRASR
INT3SEL
INTSR
1
X
X
0
X
X
X
X
X
X
0
1
1
1
X
X
X
X
X
X
X
X
0
0
INT3EN
INTEN
TRAIOC
TOPCR
X
X
X
X
X
X
X
1
1
X
X
X
X
0
0
0
Other than 10b
TRCCLKSEL
TRBRCSR
1
X
X
X
1
X
X
X
X
000b, 001b
000b, 001b
Other than
Other than
X
X
X
X
2
0
TRAMR
TMOD
X
X
X
X
1
0
0
X
X
X
0
X
X
X
X
X
X
X
X
0
1
2
X
X
X
1
X
X
X
X
X
X
X
X
X
X
INT1SEL
2
1
1
TRCCR1
TCK
X
X
X
X
X
X
X
X
1
0
X
X
X
X
X
1
0
0
INTSR
0
X
X
X
1
X
X
X
X
X
X
X
X
X
X
0
0
0
CTS2SEL0
INT2SEL0 INT1EN INT2EN INT1CP0
U2SR1
0
0
0
0
X
X
1
1
0
X
X
X
1
X
X
X
X
X
X
X
Other than
Other than
X
2
U2MR
SMD
000b
000b
X
X
X
X
X
X
X
1
X
X
X
X
X
1
1
INTEN
0
X
X
X
X
X
CRS CRD INT3CP0
X
X
X
X
X
X
X
0
1
U2CO
X
X
X
X
X
X
1
X
X
X
X
X
X
X
0
0
INTCMP
INTCMP
X
X
X
X
X
0
0
X
X
0
X
X
X
X
X
1
Input port
Output port
INT3 input
TRCCLK input
SCS input
SCS output
CTS2 input
RTS2 output
Comparator B3
input (IVCMP3)
Input port
Output port
INT2 input
TRAIO input
INT1 input
TRAIO/INT1
input
TRAIO pulse
output
Function
Function
7. I/O Ports
(1)
(2)
(1)
(1)
(1)
(2)
(2, 3)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)