Electronic Components Datasheet Search
Selected language     English  ▼
Part Name
         Description


7548 Datasheet(PDF) 4 Page - Renesas Technology Corp

Part No. 7548
Description  SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Download  73 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  RENESAS [Renesas Technology Corp]
Homepage  http://www.renesas.com
Logo 

 
 4 page
background image
Rev.2.00
Mar 15, 2007
Page 4 of 70
REJ03B0210-0200
7548 Group
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
PERFORMANCE OVERVIEW
Table 1
Performance overview
Parameter
Function
Number of basic instructions
71
Instruction execution time
0.25
µs (Minimum instruction, oscillation frequency 8 MHz, double-speed mode)
Oscillation frequency
8 MHz (Maximum)
Memory sizes
ROM
M37548G1
2K bytes
× 8 bits
M37548G2
4K bytes
× 8 bits
M37548G3
6K bytes
× 8 bits
RAM
M37548G1
192 bytes
× 8 bits
M37548G2
256 bytes
× 8 bits
M37548G3
256 bytes
× 8 bits
I/O port
P00-P07 I/O
1-bit
× 8, LED direct drive ports
P10-P15 I/O
1-bit
× 6
P20
Output
1-bit
× 1
P21
I/O
1-bit
× 1
Interrupt
Source
13 sources, 13 vectors
Timer
8-bit
× 2, 16-bit × 1
Output compare
3-channel
Input capture
1 channel
Serial interface
8-bit
× 1 (UART or clock synchronous)
A/D converter
10-bit resolution
× 6 channel
Watchdog timer
16-bit
× 1
Power-on reset circuit
Built-in
Low voltage detection circuit
Built-in
Clock generating circuit
Built-in (external ceramic resonator or quartz-crystal oscillator, external 32-kHz
quartz-crystal oscillator available) (built-in high/low-speed on-chip oscillator)
Function set ROM
area
Function set ROM
Function set ROM is assigned to address FFD816 to FFDA16.
Valid/invaid of low voltage detection circuit can be selected.
Oscillation mode can be selected.
Enable/disable of watchdog timer and STP instruction can be selected.
ROM code protect
ROM code protect is assigned to address FFDB16.
Read/write the built-in QzROM by serial programmer is disabled by setting “00”
to ROM code protect.
Power source
voltage
(at ceramic
resonator)
Double-
speed
mode
at 8 MHz oscillation
4.5 to 5.5 V
at 2 MHz oscillation
2.4 to 5.5 V
at 1 MHz oscillation
2.2 to 5.5 V
High-
speed
mode
at 8 MHz oscillation
4.0 to 5.5 V
at 4 MHz oscillation
2.4 to 5.5 V
at 1 MHz oscillation
1.8 to 5.5 V
Power source
voltage
(at high-speed on-
chip oscillator)
Double-
speed
mode
at 4 MHz oscillation
4.0 to 5.5 V
Power source
voltage
(at low-speed on-
chip oscillator)
Double-
speed
mode
at 250 kHz oscillation
1.8 to 5.5 V
Power dissipation
TBD
Operating temperature range
-20 to 85 °C
Device structure
CMOS sillicon gate
Package
20-pin plastic molded SSOP (PLSP0020JB-A)
42-pin shrink ceramic PIGGY BACK (42S1M)




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 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
M37151SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER 1 2 3 4 5 MoreRenesas Technology Corp
3823SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
M37544SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
38D5SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
7549SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
M37515M4-XXXHPSINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreMitsubishi Electric Semiconductor
3803SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
M16C30PSINGLE-CHIP 16-BIT CMOS MICROCOMPUTER 1 2 3 4 5 MoreRenesas Technology Corp
87C54CMOS single-chip 8-bit microcontrollers 1 2 3 4 5 MoreNXP Semiconductors
M306V5ME-XXXSPSINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER 1 2 3 4 5 MoreMitsubishi Electric Semiconductor

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , 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