R5F21324CNSP#U0 Renesas Electronics America, R5F21324CNSP#U0 Datasheet - Page 86
R5F21324CNSP#U0
Manufacturer Part Number
R5F21324CNSP#U0
Description
MCU 1KB FLASH 16K ROM 20-LSSOP
Manufacturer
Renesas Electronics America
Series
R8C/3x/32Cr
Datasheet
1.R5F21321CDSPU0.pdf
(605 pages)
Specifications of R5F21324CNSP#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
15
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 4x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
20-LSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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R8C/32C Group
REJ09B0573-0100 Rev.1.00 Dec. 18, 2009
Page 57 of 573
Figure 7.1
P1_0 to P1_3
Data bus
Note:
1.
Input to individual peripheral function
IOINSEL: Bit in PINSR register
Ensure the input voltage to each port does not exceed VCC.
Configuration of I/O Ports (1)
Analog input of A/D converter
Port latch
Direction
register
peripheral function enabled
symbolizes a parasitic diode.
Output from individual
Pin select register
Output from individual
Pin select
register
peripheral function
IOINSEL
Pull-up selection
Drive capacity selection
Drive capacity selection
switch function
Input level
(Note 1)
(Note 1)
7. I/O Ports
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