R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 120

• Manufacturer Part Number: R5F21334CNFP#U0
• Description: MCU 1KB FLASH 16K ROM 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/33Cr

Specifications of R5F21334CNFP#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: 27
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K 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: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/33C Group
REJ09B0570-0100 Rev.1.00 Dec. 14, 2009
Page 90 of 589
Table 7.23
X: 0 or 1
Notes:
Table 7.24
X: 0 or 1
Notes:
Table 7.25
X: 0 or 1
Notes:
Register
Register
Register
Setting
Setting
Setting
Value
Value
Value
Bit
Bit
Bit
1. Pulled up by setting the PU04 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the P2DRR2 bit in the P2DRR register to 1.
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
0
1
0
0
X
X
0
X
0
PD2_2
PD3_1
PD2
PD3
SSMR2
X
X
0
1
0
0
1
1
0
0
0
0
0
1
1
0
0
0
Port P2_2/TRCIOD
Port P3_1/TRBO
Port P3_3/INT3/TRCCLK/SCS/CTS2/RTS2/IVCMP3
CSS
0
0
0
0
0
1
0
1
0
0
0
INT3EN
INTEN
TRBOSEL0
X
X
1
X
X
X
X
X
1
2
1
1
TRBRCSR
Other than 100b
Other than 100b
TRCIODSEL
TRCPSR1
0
0
1
Other than 10b
TRCCLKSEL
TRBRCSR
X
X
X
X
X
X
X
1
0
0
1
1
0
0
0
0
X
X
X
0
X
X
X
X
Refer to Table 7.33 TRBO Pin Setting
X
X
X
X
X
X
X
X
2
1
TRCCR1
Refer to Table 7.37 TRCIOD Pin Setting
Refer to Table 7.37 TRCIOD Pin Setting
TCK
X
X
X
X
X
X
X
X
1
0
Timer RB Setting
X
X
X
X
X
X
X
X
0
1
CTS2SEL0
Timer RC Setting
—
X
X
U2SR1
X
X
0
0
0
0
1
1
0
—
X
X
X
X
X
X
X
2
Other than
Other than
U2MR
SMD
000b
000b
X
X
X
X
X
X
X
1
X
X
X
X
X
0
CRS CRD INT3CP0
X
X
X
X
X
X
X
0
1
Input port
Output port
TRBO output
U2CO
X
X
X
X
X
X
X
0
0
Input port
Output port
TRCIOD input
TRCIOD output
INTCMP
(1)
(2)
X
X
0
X
X
X
X
X
1
(2)
Function
(1)
Function
(2)
Input port
Output port
INT3 input
TRCCLK input
SCS input
SCS output
CTS2 input
RTS2 output
Comparator B3 input
(IVCMP3)
(1)
(2)
Function
(1)
7. I/O Ports
(1)
(1)
(2)
(2, 3)
(1)
(2)
(1)