参数资料
型号: R5F21335ADFP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP32
封装: 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32
文件页数: 3/58页
文件大小: 465K
代理商: R5F21335ADFP
R8C/33A Group
1. Overview
REJ03B0228-0100 Rev.1.00
Sep 10, 2009
Page 9 of 53
I: Input
O: Output
I/O: Input and output
Table 1.6
Pin Functions (2)
Item
Pin Name
I/O Type
Description
Reference voltage
input
VREF
I
Reference voltage input pin to A/D converter and D/A
converter
A/D converter
AN0 to AN11
I
Analog input pins to A/D converter
ADTRG
I
AD external trigger input pin
D/A converter
DA0, DA1
O
D/A converter output pins
Comparator A
LVCMP1, LVCMP2
I
Comparator A analog voltage input pins
LVREF
I
Comparator A reference voltage input pin
LVCOUT1, LVCOUT2
O
Comparator A output pins
Comparator B
IVCMP1, IVCMP3
I
Comparator B analog voltage input pins
IVREF1, IVREF3
I
Comparator B reference voltage input pins
Voltage detection
circuit
LVCMP2
I
Detection voltage input pin for voltage detection 2
I/O port
P0_0 to P0_7,
P1_0 to P1_7,
P2_0 to P2_2,
P3_1,
P3_3 to P3_5,
P3_7,
P4_5 to P4_7
I/O
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 port
P4_2
I
Input-only port
相关PDF资料
PDF描述
R5F21332ADFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP32
R5F21336ADFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP32
R5F21335ANFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP32
R5F21335ADFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP32
R5F21331ANFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP32
相关代理商/技术参数
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