- 您现在的位置：买卖IC网 > PDF目录380643 > R8C2L (Renesas Technology Corp.) MCU PDF资料下载
参数资料
| 型号： | R8C2L |
| 厂商： | Renesas Technology Corp. |
| 英文描述： | MCU |
| 中文描述： | 微控制器 |
| 文件页数： | 11/46页 |
| 文件大小： | 339K |
| 代理商： | R8C2L |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页当前第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页
R8C/2K Group, R8C/2L Group
1. Overview
Rev.0.10
REJ03B0219-0010
Jul 20, 2007
Page 11 of 44
Under development
Preliminary specification
Specications in this manual are tentative and subject to change
1.5
Pin Functions
Table 1.8 lists Pin Functions.
I: Input
NOTE:
O: Output
I/O: Input and output
1. Refer to the oscillator manufacturer for oscillation characteristics.
Table 1.8
Pin Functions
Item
Pin Name
I/O Type
Description
Power supply input
Analog power
supply input
Reset input
VCC, VSS
AVCC, AVSS
Apply 2.2 V to 5.5 V to the VCC pin. Apply 0 V to the VSS pin.
Power supply for the A/D converter.
Connect a capacitor between AVCC and AVSS.
Input “L” on this pin resets the MCU.
RESET
MODE
XIN
I
MODE
XIN clock input
I
I
Connect this pin to VCC via a resistor.
These pins are provided for XIN clock generation circuit I/O.
Connect a ceramic resonator or a crystal oscillator between
the XIN and XOUT pins
(1)
. To use an external clock, input it to
the XIN pin and leave the XOUT pin open.
XIN clock output
XOUT
O
INT interrupt input
INT0, INT1, INT3
I
INT interrupt input pins.
INT0 is timer RB, timer RC and timer RD input pins.
Key input interrupt input pins
Key input interrupt
KI0 to KI3
TRAIO
TRBO
TRCCLK
TRCTRG
TRCIOA, TRCIOB,
TRCIOC, TRCIOD
TRDIOA0, TRDIOA1,
TRDIOB0, TRDIOB1,
TRDIOC0, TRDIOC1,
TRDIOD0, TRDIOD1
TRDCLK
CLK0, CLK2
RXD0, RXD2
TXD0, TXD2
VREF
I
Timer RA
Timer RB
Timer RC
I/O
O
I
I
I/O
Timer RA I/O pin
Timer RB output pin
External clock input pin
External trigger input pin
Timer RC I/O pins
Timer RD
I/O
Timer RD I/O pins
I
External clock input pin
Transfer clock I/O pins
Serial data input pins
Serial data output pins
Reference voltage input pin to A/D converter
Serial interface
I/O
I
O
I
Reference voltage
input
A/D converter
I/O port
AN2, AN4 to AN11
P0_0 to P0_3, P0_5,
P1_0 to P1_7,
P2_0 to P2_7,
P3_3 to P3_5,
P4_5,
I
Analog input pins to A/D converter
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.
P2_0 to P2_7 also function as LED drive ports.
Input-only ports
I/O
Input port
P4_2, P4_6, P4_7
I
相关PDF资料 |
PDF描述 |
|---|---|
| R96MFX | 9600BPS MONOFAX MODEM |
| RA06H8285M | MITSUBISHI RF MOSFET MODULE |
| RA06H8285M-01 | MITSUBISHI RF MOSFET MODULE |
| RA06H8285M-E01 | MITSUBISHI RF MOSFET MODULE |
| RA1632 | CHIP RESISTOR ARRAY |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R8C32A | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R8C-32A | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:MCU |
| R8C32A_09 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R8C32C | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R8C32G | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Refer to Table 1.5 Product List for R8C/32G Group. |
发布紧急采购，3分钟左右您将得到回复。