R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 118

MCU 1KB FLASH 16K ROM 32-LQFP

R5F21334CNFP#U0

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

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
-

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Part Number:
R5F21334CNFP#U0
Manufacturer:
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Manufacturer:
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R5F21334CNFP#U0R5F21334CNFP#X6
Manufacturer:
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R8C/33C Group
REJ09B0570-0100 Rev.1.00 Dec. 14, 2009
Page 88 of 589
Table 7.18
X: 0 or 1
Notes:
Table 7.19
X: 0 or 1
Notes:
Register
Register
Setting
Setting
Value
Value
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.
PD1_5 RXD0SEL0
PD1
PD1_6
X
0
1
0
0
0
0
0
0
PD1
X
0
1
0
0
Port P1_5/RXD0/TRAIO/INT1
Port P1_6/CLK0/IVREF1
U0SR
CLK0SEL0
X
X
X
X
X
X
1
1
1
U0SR
0
0
1
1
0
TRAIOSEL
Other than
Other than
Other than
Other than
1
1
1
1
1
1
TRASR
10b
10b
10b
10b
X
X
X
X
2
0
0
0
0
0
0
0
SMD
1
X
X
X
0
X
U0MR
TRAIOC
TOPCR
X
X
X
X
0
1
X
X
X
X
0
0
0
0
0
CKDIR
Master mode: 000b
Slave mode: 011b
X
X
X
1
0
Other than 000b,
Other than 000b,
X
X
X
X
2
0
TRAMR
TMOD
001b
001b
INT1CP0
INTCMP
X
X
X
X
1
0
X
X
X
X
1
X
X
X
X
0
1
Input port
Output port
CLK0 (external clock) input
CLK0 (internal clock) output
Comparator B1 reference voltage input (IVREF1)
X
X
X
X
X
X
INT1SEL
2
0
0
0
INTSR
X
X
X
X
X
X
1
0
0
0
X
X
X
X
X
X
0
1
1
1
(1)
(2)
INT1EN INT1CP0
INTEN
X
X
X
X
1
1
X
X
1
Function
INTCMP
X
X
X
X
X
X
0
0
0
(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)
Function
(2)
7. I/O Ports
(1)
(1)
(2)
(1)
(1)
(1)

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