R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 39
R5F21324ANSP#U1
Manufacturer Part Number
R5F21324ANSP#U1
Description
MCU 1KB FLASH 16K ROM 20-LSSOP
Manufacturer
Renesas Electronics America
Series
R8C/3x/32Ar
Datasheet
1.R5F21322ANSPU1.pdf
(629 pages)
Specifications of R5F21324ANSP#U1
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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Under development
R8C/32A Group
REJ09B0458-0020 Rev.0.20
Page 9 of 583
Table 1.6
I: Input
Reference voltage input
A/D converter
Comparator A
Comparator B
Voltage detection circuit
I/O port
Input port
Item
O: Output
Preliminary specification
Specifications in this manual are tentative and subject to change.
Pin Functions (2)
VREF
AN8 to AN11
ADTRG
LVCMP1, LVCMP2
LVREF
LVCOUT1, LVCOUT2
IVCMP1, IVCMP3
IVREF1, IVREF3
LVCMP2
P1_0 to P1_7,
P3_3 to P3_5, P3_7,
P4_5 to P4_7
P4_2
Nov 05, 2008
I/O: Input and output
Pin Name
I/O Type
I/O
O
I
I
I
I
I
I
I
I
I
Detection voltage input pin for voltage detection 2
Reference voltage input pin to A/D converter
Analog input pins to A/D converter
AD external trigger input pin
Comparator A analog voltage input pins
Comparator A reference voltage input pin
Comparator A output pins
Comparator B analog voltage input pins
Comparator B reference voltage input pins
CMOS I/O ports. Each port has an I/O select direction
register, allowing each pin in the port to be directed for
input or output individually.
Any port set to input can be set to use a pull-up resistor
or not by a program.
All ports can be used as LED drive ports.
Input-only port
Description
1. Overview
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