Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

38K0 Datasheet(PDF) 3 Page - Renesas Technology Corp

Part No. 38K0
Description  SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Download  133 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  RENESAS [Renesas Technology Corp]
Homepage  http://www.renesas.com
Logo 

38K0 Datasheet(HTML) 3 Page - Renesas Technology Corp

 
Zoom Inzoom in Zoom Outzoom out
 3 / 133 page
background image
38K0 Group
Rev.3.00
Oct 05, 2006
page 3 of 129
REJ03B0192-0300
PIN DESCRIPTION
Table 1. Pin description
Function
• Apply voltage of 3.0 V – 5.25 V (L version) to VCC, and 0 V to VSS.
• Power source pin for ports P1, P3, P4 and analog circuit. Connect this pin to VCC.
• This pin controls the operation mode of the chip. Connect this pin to VSS. In the flash memory
mode, this pin becoems VPP power source input pin.
• This pin controls the operation mode of the chip. Connect this pin to VSS.
• Reference voltage input pin for A/D converter.
• Power source pin for analog circuit.
• Connect the DVCC and PVCC pins to VCC, and the PVSS pin to VSS.
• Reset input pin for active “L”
• Input and output pins for the main clock generating circuit.
• Connect a ceramic resonator or a quartz-crystal oscillator between the XIN and XOUT pins to set
the oscillation frequency.
•If an external clock is used, connect the clock source to the XIN pin and leave the XOUT pin open.
• Power source pin for USB port circuit.
In Vcc = 4.00 to 5.25 V use the built-in USB reference voltage circuit. In Vcc = 3.60 to 4.00 V apply
3.3 V power supply from the external because use of the built-in USB reference voltage circuit is
prohibited in this voltage range. In Vcc = 3.00 to 3.60 V connect this pin to VCC because use of the
built-in USB reference voltage circuit is prohibited in this voltage range.
• Output pin to pull-up D0+ by 1.5 k
Ω external resistor.
• USB upstream I/O port
• USB input level
• USB output level output structure
• 8-bit I/O port
• I/O direction register allows each pin to be individually
programmed as either input or output.
• CMOS compatible input level
• CMOS 3-state output structure
• Pull-up control is enabled.
• 8-bit I/O port
• I/O direction register allows each pin to be individually
programmed as either input or output.
• CMOS compatible input level
• CMOS 3-state output structure
• 8-bit I/O port
• I/O direction register allows each pin to be individually programmed as either input or output.
• CMOS compatible input level
• CMOS 3-state output structure
• 8-bit I/O port
• I/O direction register allows each pin to be individually
programmed as either input or output.
• CMOS compatible input level
• CMOS 3-state output structure
• 4-bit I/O port
• I/O direction register allows each pin to be individually
programmed as either input or output.
• CMOS compatible input level
• CMOS 3-state output structure
• 8-bit I/O port
• I/O direction register allows each pin to be individually
programmed as either input or output.
• CMOS compatible input level
• CMOS 3-state output structure
• 4-bit I/O port
• I/O direction register allows each pin to be individually programmed as either input or output.
• CMOS compatible input level
• CMOS 3-state output structure
• Output large current for LED drive is enabled.
• Key input pins (key-on wake up interrupt)
• A/D converter input pins
• External bus interface function pins
• External bus interface function pins
• Serial I/O function pins
• External bus interface function pins
• Interrupt input pin
• Timer X funciton pin
• Interrupt input pin
Pin
VCC, VSS
VCCE
CNVSS
CNVSS2
VREF
DVCC
PVCC, PVSS
RESET
XIN
XOUT
USBVREF
TrON
D0+, D0-
P00–P07
P10/DQ0/AN0
P17/DQ7/AN7
P20–P27
P30–P32
P33/ExINT
P34/ExCS
P35/ExWR
P36/ExRD
P37/ExA0
P40/ExDREQ/RxD
P41/ExDACK/TxD
P42/ExTC/SCLK
P43/ExA1/SRDY
P50/INT0
P51/CNTR0
P52/INT1
P53–P57
P60–P63
Name
Power source
Analog power
source
CNVSS
CNVSS2
Analog reference
voltage input
Analog power
source
Reset input
Clock input
Clock output
USB reference
power source
USB reference
voltage output
USB upstream
I/O
I/O port P0
I/O port P1
I/O port P2
I/O port P3
I/O port P4
I/O port P5
I/O port P6
Function except a port function


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99  100   ...More


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
3803LSINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
M37151SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER 1 2 3 4 5 MoreRenesas Technology Corp
M37450M2SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 Mitsubishi Electric Semiconductor
3804HSINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
3826ASINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
3826OTPSINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
38D2SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
38D5_08SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
3823SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp

Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn