R5F21356CNFP#U0 Renesas Electronics America, R5F21356CNFP#U0 Datasheet - Page 142

• 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 109 of 725
Table 7.51
X: 0 or 1
Notes:
Table 7.52
X: 0 or 1
Notes:
Table 7.53
Register
Register
Setting
Setting
Value
Value
Register
Setting
Bit
Bit
Value
1. Pulled up by setting the PU15 bit in the PUR1 register to 1.
2. Output drive capacity high by setting the DRR15 bit in the DRR1 register to 1.
3. N-channel open-drain output by setting the NCH bit in the U2C0 register to 1.
1. Pulled up by setting the PU15 bit in the PUR1 register to 1.
2. Output drive capacity high by setting the DRR15 bit in the DRR1 register to 1.
Bit
PD6_6 INT2SEL0 INT2EN
PD6
PD6_7
0
1
0
X
0
0
X
PD6
0
1
0
0
X
TRBIOC
TOCNT
Port P6_6/INT2/TXD2/SDA2/TRCIOC
Port P6_7/INT3/TRCIOD
TRBO Pin Setting
0
1
0
0
INTSR
INT3SEL
X
X
X
X
X
X
X
X
X
X
0
1
1
INTSR
X
X
X
X
0
0
INTEN
TMOD1
X
X
X
X
X
X
1
INT3EN
INTEN
0
0
1
1
X
X
X
X
1
Other than
Other than
Other than
Other than
Other than
TXD2SEL
2
1
1
TRBMR
U2SR0
101b
101b
101b
101b
101b
1
0
0
INT3CP0
INTCMP
0 2 1 0
1
1 0 1 0
TMOD0
X
X
X
X
0
X X X
X X X
X X X
0
1
X X X
X X X
U2MR U2SMR
1
1
0
1
SMD
0
1 0
1
0
1
Other than 101b
Other than 101b
Other than 101b
2
1
1
TRCIODSEL
TRCPSR1
IICM
Programmable waveform generation mode (pulse output)
Programmable waveform generation mode (programmable output)
Programmable one-shot generation mode
Programmable wait one-shot generation mode
X
X
X
X
X
X
1
1
0
0
TRCIOCSEL
X
X
2
1
1
TRCPSR1
Other than
Other than
Other than
0
1
1
101b
101b
101b
X
X
1
0
0
TRCIOD Pin Setting
TRCIOD Pin Setting
Refer to Table 7.57
Refer to Table 7.57
Timer RC Setting
X
X
0
1
1
TRCIOC Pin Setting
TRCIOC Pin Setting
Refer to Table 7.56
Refer to Table 7.56
Timer RC Setting
—
X
X
X
Function
—
X
X
X
X
X
Input port
Output port
INT3 input
TRCIOD input
TRCIOD output
Input port
Output port
INT2 input
TXD2 output
SDA2 input/output
TRCIOC input
TRCIOC output
Function
(1)
Function
(1)
(2)
(1)
(1)
(1)
7. I/O Ports
(2)
(2)
(2, 3)
(1)
(2)
(2, 3)