R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 123
R5F21334CNFP#U0
Manufacturer Part Number
R5F21334CNFP#U0
Description
MCU 1KB FLASH 16K ROM 32-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/3x/33Cr
Datasheet
1.R5F21331CNFPU0.pdf
(622 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21334CNFP#U0R5F21334CNFP#V2
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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R8C/33C Group
REJ09B0570-0100 Rev.1.00 Dec. 14, 2009
Page 93 of 589
Table 7.29
Table 7.30
X: 0 or 1
Notes:
Table 7.31
X: 0 or 1
Notes:
Register
Register
Register
Setting
Setting
Setting
Value
Value
Value
Bit
Bit
1. Pulled up by setting the PU11 bit in the PUR1 register to 1.
2. Output drive capacity high by setting the DRR11 bit in the DRR1 register to 1.
3. N-channel open-drain output by setting the NCH bit in the U2C0 register to 1.
Bit
1. Pulled up by setting the PU11 bit in the PUR1 register to 1.
2. Output drive capacity high by setting the DRR11 bit in the DRR1 register to 1.
PD4_6 CM01 CM03 CM04 CM05 CM10 CM11 CM12 CM13
PD4
PD4_5
X
0
1
PD4
ADCON1
ADSTBY
0
1
0
0
0
0
Port P4_2/VREF
Port P4_5/INT0/RXD2/SCL2/ADTRG
Port P4_6/XIN/XCIN
0
X
X
X
0
1
INT0EN
INTEN
X
X
X
0
1
X
X
X
X
X
1
1
CM0
Other than 000b
X
X
0
0
1
Other than 11b
Other than 11b
Other than 11b
Other than 11b
DA0E
RXD2SEL
1
1
1
0
U2SR0
X
X
X
0
1
DACON
0
1
1
0
0
0
0
1
X
X
X
0
1
0
1
2
X
X
X
X
0
X
CM1
DA1E
0
U2MR
SMD
X
X
X
0
1
0
1
X
X
X
X
X
X
1
1
X
X
X
X
X
0
0
0
0
1
1
X
Input port
Input port/VREF input
Oscillation
Circuit specifications
U2SMR
buffer
OFF
OFF
OFF
OFF
OFF
OFF
OFF
IICM
ON
ON
ON
ON
X
X
X
X
1
X
Feedback
resistor
Function
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
X
X
X
X
X
1
1
ADMOD
ADCAP
Input port
Output port
XIN-XOUT oscillation
(on-chip feedback resistor enabled)
XIN-XOUT oscillation
XIN-XOUT oscillation stop
(on-chip feedback resistor enabled)
XIN-XOUT oscillation stop
(on-chip feedback resistor disabled)
XCIN-XCOUT oscillation
(on-chip feedback resistor enabled)
XCIN-XCOUT oscillation
XCIN-XCOUT oscillation stop
(on-chip feedback resistor enabled)
XCIN-XCOUT oscillation stop
(on-chip feedback resistor disabled)
Oscillation stop (STOP mode)
(on-chip feedback resistor disabled)
(on-chip feedback resistor disabled)
X
X
X
X
X
0
1
Input port
Output port
INT0 input
RXD2 input
SCL2 input/output
ADTRG input
(1)
(2)
Function
Function
(1)
(1)
(2)
(1)
(1)
7. I/O Ports
(2, 3)
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