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M30260F8VGP Schematic ( PDF Datasheet ) - RENESAS

Teilenummer M30260F8VGP
Beschreibung 16-BIT SINGLE-CHIP MICROCOMPUTER
Hersteller RENESAS
Logo RENESAS Logo 




Gesamt 30 Seiten
M30260F8VGP Datasheet, Funktion
www.DataSheet.co.kr
REJ09B0202-0200
16
M16C/26A Group
(M16C/26A, M16C/26B, M16C/26T)
Hardware Manual
RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER
M16C FAMILY / M16C/Tiny SERIES
All information contained in these materials, including products and product specifications,
represents information on the product at the time of publication and is subject to change by
Renesas Technology Corp. without notice. Please review the latest information published
by Renesas Technology Corp. through various means, including the Renesas Technology
Corp. website (http://www.renesas.com).
Rev. 2.00
Revision Date: Feb.15, 2007
www.renesas.com
Datasheet pdf - http://www.DataSheet4U.net/






M30260F8VGP Datasheet, Funktion
www.DataSheet.co.kr
3. Register Notation
The symbols and terms used in register diagrams are described below.
XXX Register
b7 b6 b5 b4 b3 b2 b1 b0
0
*1
Symbol
XXX
Bit Symbol
Bit Name
XXX0
XXX bits
XXX1
Address
XXX
After Reset
0016
b1 b0
1 0: XXX
0 1: XXX
1 0: Do not set.
1 1: XXX
Function
Nothing is assigned. If necessary, set to 0.
(b2) When read, the content is undefined.
(b3) Reserved bits
XXX4
XXX bits
XXX5
Set to 0.
Function varies according to the operating
mode.
XXX6
XXX7
XXX bit
0: XXX
1: XXX
RW *2
RW
RW
*3
RW *4
RW
WO
RW
RO
*1
Blank: Set to 0 or 1 according to the application.
0: Set to 0.
1: Set to 1.
X: Nothing is assigned.
*2
RW: Read and write.
RO: Read only.
WO: Write only.
: Nothing is assigned.
*3
• Reserved bit
Reserved bit. Set to specified value.
*4
• Nothing is assigned
Nothing is assigned to the bit. As the bit may be used for future functions, if necessary, set to 0.
• Do not set to a value
Operation is not guaranteed when a value is set.
• Function varies according to the operating mode.
The function of the bit varies with the peripheral function mode. Refer to the register diagram for information
on the individual modes.
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M30260F8VGP pdf, datenblatt
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17.2 Memory Map ........................................................................................................... 232
17.3 Functions To Prevent Flash Memory from Rewriting............................................... 235
17.3.1 ROM Code Protect Function ............................................................................ 235
17.3.2 ID Code Check Function .................................................................................. 235
17.4 CPU Rewrite Mode ................................................................................................. 237
17.4.1 EW0 Mode ....................................................................................................... 238
17.4.2 EW1 Mode ....................................................................................................... 238
17.5 Register Description ................................................................................................ 239
17.5.1 Flash memory control register 0 (FMR0) ......................................................... 239
17.5.2 Flash memory control register 1 (FMR1) ......................................................... 240
17.5.3 Flash memory control register 4 (FMR4) ......................................................... 240
17.6 Precautions in CPU Rewrite Mode .......................................................................... 245
17.6.1 Operation Speed .............................................................................................. 245
17.6.2 Prohibited Instructions ..................................................................................... 245
17.6.3 Interrupts .......................................................................................................... 245
17.6.4 How to Access ................................................................................................. 245
17.6.5 Writing in the User ROM Space ....................................................................... 245
17.6.6 DMA Transfer ................................................................................................... 246
17.6.7 Writing Command and Data ............................................................................. 246
17.6.8 Wait Mode ........................................................................................................ 246
17.6.9 Stop Mode ........................................................................................................ 246
17.6.10 Low Power Consumption Mode and On-chip Oscillator-Low Power Consumption Mode ... 246
17.7 Software Commands ............................................................................................... 247
17.7.1 Read Array Command (FF16) .......................................................................... 247
17.7.2 Read Status Register Command (7016)........................................................... 247
17.7.3 Clear Status Register Command (5016)........................................................... 248
17.7.4 Program Command (4016) ............................................................................... 248
17.7.5 Block Erase ...................................................................................................... 249
17.8 Status Register ........................................................................................................ 251
17.8.1 Sequence Status (SR7 and FMR00 Bits ) ....................................................... 251
17.8.2 Erase Status (SR5 and FMR07 Bits) ............................................................... 251
17.8.3 Program Status (SR4 and FMR06 Bits) ........................................................... 251
17.8.4 Full Status Check ............................................................................................. 252
17.9 Standard Serial I/O Mode ........................................................................................ 254
17.9.1 ID Code Check Function .................................................................................. 254
17.9.2 Example of Circuit Application in Standard Serial I/O Mode ............................ 258
17.10 Parallel I/O Mode .................................................................................................. 260
17.10.1 ROM Code Protect Function .......................................................................... 260
A-5
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