R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 129

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 96 of 723
Table 7.18
X: 0 or 1
Notes:
Table 7.19
X: 0 or 1
Notes:
Table 7.20
X: 0 or 1
Notes:
Register
Register
Register
Setting
Setting
Setting
Value
Value
Value
Bit
Bit
Bit
1. Pulled up by setting the PU03 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the P1DRR5 bit in the P1DRR register to 1.
1. Pulled up by setting the PU03 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the P1DRR6 bit in the P1DRR register to 1.
1. Pulled up by setting the PU03 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the P1DRR7 bit in the P1DRR register to 1.
PD1_7
PD1_5
PD1
PD1
PD1_6
X
PD1
0
1
0
0
0
0
X
0
1
0
0
0
0
0
0
0
1
0
X
0
Port P1_5/RXD0/TRAIO/INT1
Port P1_6/CLK0/IVREF1
Port P1_7/INT1/TRAIO/IVCMP1
Other than 01b
Other than 01b
Other than 01b
Other than 01b
RXD0SEL0
TRAIOSEL
1
0
0
0
CLK0SEL0
U0SR
TRASR
X
X
1
X
X
X
X
1
1
U0SR
0
0
1
1
0
0
1
1
1
Other than 10b
Other than 10b
Other than 10b
Other than 10b
TRAIOSEL
TRAIOC
1
1
1
1
1
1
TOPCR
TRASR
X
X
X
X
2
0
X
X
X
X
0
0
0
SMD
0
0
0
0
0
0
X
X
X
X
1
0
X
X
X
X
2
0
000b, 001b
000b, 001b
U0MR
Other than
Other than
TRAMR
TRAIOC
TMOD
TOPCR
X
X
X
X
0
1
1
X
X
X
0
X
X
X
X
0
X
0
0
0
0
X
X
X
X
0
1
CKDIR
Master mode:
Slave mode:
2
X
X
X
X
0
000b, 001b
000b, 001b
X
X
X
1
0
Other than
Other than
INT1SEL
TRAMR
TMOD
1
X
X
X
0
0
X
X
INTSR
000b
011b
1
X
X
X
X
0
X
X
X
X
X
INT1CP0
0
0
0
INTCMP
0
X
X
X
X
1
X
X
X
X
1
INT1EN INT1CP0
INTEN
2
X
X
X
X
0
0
X
X
0
X
X
X
X
1
1
1
INT1SEL
INTSR
Input port
Output port
CLK0 (external clock) input
CLK0 (internal clock) output
Comparator B1 reference voltage input (IVREF1)
1
X
X
X
X
0
0
X
X
0
INTCMP
X
X
X
X
X
X
0
1
1
1
X
X
X
0
0
X
1
(1)
INT1EN INT1CP0
INTEN
(2)
X
X
X
X
X
X
1
1
1
Input port
Output port
TRAIO input
INT1 input
TRAIO/INT1 input
TRAIO pulse output
Comparator B1 input (IVCMP1)
Function
INTCMP
(1)
X
X
X
X
X
X
0
0
0
(1)
(2)
Function
(1)
(1)
(2)
Input port
Output port
RXD0 input
TRAIO input
INT1 input
TRAIO/INT1
input
TRAIO pulse
output
TRAIO/RXD0
input (Hardware
LIN)
TRAIO/RXD0/
INT1 input
(Hardware LIN)
(1)
(2)
Function
(1)
7. I/O Ports
(2)
(1)
(1)
(2)
(1)
(1)

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