R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 139

MCU 1KB FLASH 32K ROM 48-LQFP

R5F21346CNFP#U0

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

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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21346CNFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
R5F21346CNFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
R8C/34C Group
REJ09B0586-0100 Rev.1.00 Jan 13, 2010
Page 106 of 723
Table 7.45
X: 0 or 1
Notes:
Table 7.46
X: 0 or 1
Notes:
Register
Register
Setting
Setting
Value
Value
Bit
Bit
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.
1.
2.
3.
Pulled up by setting the PU15 bit in the PUR1 register to 1.
Output drive capacity high by setting the DRR15 bit in the DRR1 register to 1.
N-channel open-drain output by setting the NODC bit in the U2SMR3 register to 1.
PD6_5
PD6
0
1
0
0
X
0
X
0
X
PD6_4
PD6
Port P6_4/RXD1
Port P6_5/INT4/CLK2/CLK1/TRCIOB
INTEN1
INT4EN
0
1
0
X
X
1
X
X
X
X
X
X
Other than
Other than
Other than
Other than
Other than
CLK2SEL
U2SR1
X
X
1
1
1
11b
11b
11b
11b
11b
X
X
0
1
1
RXD1SEL1
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
2 1 0
0 0 1
SMD
X
X
1
U2MR
CKDIR
U1SR
X
X
X
X
X
X
X
1
0
Other than
Other than
Other than
Other than
Other than
Other than
Other than
CLK1SEL
RXD1SEL0
1
1
1
U1SR
11b
11b
11b
11b
11b
11b
11b
X
X
0
0
1
1
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
2 1 0
0 0 1
SMD
U1MR
Input port
Output port
RXD1 output
CKDIR
X
X
X
X
X
X
X
1
0
TRCIOBSEL
(1)
X
X
X
X
2
1
1
TRCPSR0
Other than
Other than
Other than
(2)
110b
110b
110b
(1)
X
X
X
X
1
1
1
X
X
Function
0
X
X
0
0
TRCIOB Pin Setting
TRCIOB Pin Setting
Refer to Table 7.51
Refer to Table 7.51
Timer RC Setting
X
X
X
X
X
X
X
Input port
Output port
INT4 input
CLK2 (external clock)
input
CLK2 (internal clock)
output
CLK1 (external clock)
input
CLK1 (internal clock)
output
TRCIOB input
TRCIOB output
(1)
(1)
Function
(2, 3)
(2)
7. I/O Ports
(1)
(1)
(2)
(1)
(2)

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