- 您现在的位置：买卖IC网 > PDF目录80362 > M32180F8TFP 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP240 PDF资料下载
参数资料
| 型号： | M32180F8TFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP240 |
| 封装： | 32 X 32 MM, 0.50 MM PITCH, PLASTIC, QFP-240 |
| 文件页数： | 42/139页 |
| 文件大小： | 3774K |
| 代理商： | M32180F8TFP |
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页当前第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页第132页第133页第134页第135页第136页第137页第138页第139页
6
6-7
INTERNAL MEMORY
32180 Group User’s Manual (Rev.1.0)
6.4 Registers Associated with the Internal Flash Memory
6.4.4 Flash Control Registers
Flash Control Register 1 (FCNT1)
<Address: H’0080 01E2>
123456
b7
b0
FEMMOD
FENTRY
0
<After reset: H’00>
b
Bit Name
Function
R
W
0–2
No function assigned. Fix to "0".
00
3
FENTRY
0: Normal read
R
W
Flash E/W enable mode entry bit
1: Program/erase enable
4–6
No function assigned. Fix to "0".
00
7
FEMMOD
0: Normal mode
R
W
Virtual flash emulation mode bit
1: Virtual flash emulation mode
Flash Control Register 1 (FCNT1) consists of the following two bits to control the internal flash memory.
(1) FENTRY (Flash Mode Entry) bit (Bit 3)
The FENTRY bit controls entry to flash E/W enable mode. Flash E/W enable mode can only be entered when
FENTRY = "1".
To set the FENTRY bit to "1", write "0" and then "1" to the FENTRY bit in succession while the FP pin = "high". To
clear the FENTRY bit, check to see that the FSTAT1 register FSTAT bit = "1" (ready) and then write "0" to the
FENTRY bit.
Note that the following operations cannot be performed while programming or erasing the internal flash
memory (FSTAT1 register FSTAT bit = "0" (busy)). If one of these operations is attempted, the FENTRY bit
is cleared to "0" in hardware.
1) Writing "0" to the FENTRY bit
2) Entering a low-level signal to the FP pin
3) Entering a low-level signal to the RESET# pin
When running a program resident in the internal flash memory while the FENTRY bit = "0", the EI vector entry
is located at the address H’0000 0080 of the internal flash memory. When running the flash write/erase
program in the RAM while the FENTRY bit = "1", the EI vector entry is located at the address H’0080 4000 of
the RAM, allowing the flash programming/erase operation to be controlled using interrupts.
Table 6.4.1 Changes of the EI Vector Entry by FENTRY
FENTRY
EI Vector Entry
Address
0
Internal flash memory area
H'0000 0080
1
Internal RAM area
H'0080 4000
(2) FEMMOD (Virtual Flash Emulation Mode) bit (Bit 7)
The FEMMOD bit controls entry to virtual flash emulation mode. Virtual flash emulation mode is entered by
setting the FEMMOD bit to "1" while the FENTRY bit = "0". (For details, see Section 6.6, “Virtual Flash
Emulation Function.”)
相关PDF资料 |
PDF描述 |
|---|---|
| M38002M2-XXXFP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64 |
| M30623MAA-XXXGP | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80 |
| M37753M6C-XXXHP | 16-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP80 |
| M38867E8A-XXXHP | 8-BIT, OTPROM, 5 MHz, MICROCONTROLLER, PQFP80 |
| M38867M8A-XXXHP | 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M32180F8VFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:32-Bit RISC Single-Chip Microcomputers M32R Family M32R/ECU Series |
| M32180T2-PTC | 功能描述:DEV CONNECTION CNVTR FOR 32180 G RoHS:否 类别:编程器，开发系统 >> 配件 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 标准包装:1 系列:- 附件类型:USB 至 1-Wire? RJ11 适配器 适用于相关产品:1-Wire? 设备 产品目录页面:1429 (CN2011-ZH PDF) |
| M32182F3TFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:32-BIT RISC SINGLE-CHIP MICROCOMPUTER M32R FAMILY / M32R/ECU SERIES |
| M32182F3UFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:32-BIT RISC SINGLE-CHIP MICROCOMPUTER M32R FAMILY / M32R/ECU SERIES |
| M32182F3VFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:32-BIT RISC SINGLE-CHIP MICROCOMPUTER M32R FAMILY / M32R/ECU SERIES |
发布紧急采购，3分钟左右您将得到回复。