R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 93

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:
Renesas Electronics America
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Manufacturer:
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R8C/33C Group
REJ09B0570-0100 Rev.1.00 Dec. 14, 2009
Page 63 of 589
Figure 7.7
P3_4
P3_5
Data bus
Data bus
Note:
1.
IOINSEL: Bit in PINSR register
Ensure the input voltage to each port does not exceed VCC.
Input to individual peripheral function
Input to individual peripheral function
Configuration of I/O Ports (7)
Analog input of comparator B
Port latch
Port latch
Direction
Direction
register
register
symbolizes a parasitic diode.
peripheral function enabled
peripheral function enabled
Output from individual
Output from individual
Pin select register
Pin select register
Output from individual
Output from individual
Pin select
Pin select
register
register
peripheral function
peripheral function
IOINSEL
IOINSEL
Pull-up selection
Pull-up selection
Drive capacity selection
Drive capacity selection
Drive capacity selection
Drive capacity selection
switch function
switch function
Input level
Input level
(Note 1)
(Note 1)
(Note 1)
(Note 1)
7. I/O Ports

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