參數(shù)資料
型號(hào)： M37517F8HP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 4 MHz, MICROCONTROLLER, PQFP48
封裝： 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁數(shù)： 54/98頁
文件大?。?/td> 886K
代理商： M37517F8HP
Rev.1.01
Aug 02, 2004
page 58 of 96
7517 Group
The M37517F8 (flash memory version) has an internal new
DINOR (Divided bit line NOR) flash memory that can be rewritten
with a single power source when VCC is 5 V, and 2 power sources
when VPP is 5 V and VCC is 3.3-5.0 V in the CPU rewrite and stan-
dard serial I/O modes.
For this flash memory, three flash memory modes are available in
which to read, program, and erase: the parallel I/O and standard
serial I/O modes in which the flash memory can be manipulated
using a programmer and the CPU rewrite mode in which the flash
memory can be manipulated by the Central Processing Unit
(CPU).
The flash memory of the M37517F8 is divided into User ROM area
and Boot ROM area as shown in Figure 64.
In addition to the ordinary User ROM area to store the MCU op-
eration control program, the flash memory has a Boot ROM area
that is used to store a program to control rewriting in CPU rewrite
and standard serial I/O modes. This Boot ROM area has had a
standard serial I/O mode control program stored in it when
shipped from the factory. However, the user can write a rewrite
control program in this area that suits the user’s application sys-
tem. This Boot ROM area can be rewritten in only parallel I/O
mode.
Fig. 64 Block diagram of built-in flash memory
800016
Block 1 : 32 kbyte
User ROM area
4 kbyte
F00016
FFFF16
Boot ROM area
Notes 1: The Boot ROM area can be rewritten in only parallel input/
output mode. (Access to any other areas is inhibited.)
2: To specify a block, use the maximum address in the block.
Product name
Flash memory
start address
M37517F8
800016
Parallel I/O mode
800016
Block 1 : 32 kbyte
FFFF16
CPU rewrite mode, standard serial I/O mode
User ROM area
4 kbyte
F00016
FFFF16
Boot ROM area
BSEL = 0
BSEL = 1
User area / Boot area selection bit = 0
User area / Boot area selection bit = 1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37530T-PTC 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Converter for Connecting 42-pin 1.778mm-pitch SDIP to a 40-pin Narrow-pitch Connector (for 7531, 7540, 7542 and 7544 Groups)
M37530T-PTCB 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Converter for Connecting 40-pin Narrow-pitch Connector to 32-pin 0.8mm-pitch LQFP (for 7531, 7532, 7534, 7540, 7542 and 7544 Groups)
M37530T-PTCC 功能描述:DEV 42-PIN RSS/MCU TO 32-PIN 1.7 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:適配器板 適用于相關(guān)產(chǎn)品:RCB230，RCB231，RCB212 配用:26790D-ND - RCB BREAKOUT BOARD RS232 CABLE
M37531E4FP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37531E4FP#U0 制造商:Renesas Electronics Corporation 功能描述:MITSUBISHI 8 BIT OTP MCU
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