參數(shù)資料
型號: M38239G3-XXXFP
廠商: Renesas Technology Corp.
英文描述: 72-Mbit DDR-II SRAM 2-Word Burst Architecture; Architecture: DDR-II CIO, 2 Word Burst; Density: 72 Mb; Organization: 4Mb x 18; Vcc (V): 1.7 to 1.9 V
中文描述: 單芯片8位CMOS微機
文件頁數(shù): 55/76頁
文件大小: 896K
代理商: M38239G3-XXXFP
Rev.2.02 Jun 19, 2007 page 55 of 73
REJ03B0146-0202
3823 Group
QzROM Writing Mode
In the QzROM writing mode, the user ROM area can be rewritten
while the microcomputer is mounted on-board by using a serial
programmer which is applicable for this microcomputer.
Table 13 lists the pin description (QzROM writing mode) and Fig-
ure 58 and Figure 59 show the pin connections.
Refer to Figure 60 and Figure 61 for examples of a connection
with a serial programmer.
Contact the manufacturer of your serial programmer for serial pro-
grammer. Refer to the user’s manual of your serial programmer
for details on how to use it.
Table 13 Pin description (QzROM writing mode)
Apply 1.8 to 5.5 V to V
CC
, and 0 V to V
SS
.
Reset input pin for active “L”. Reset occurs when RESET pin is hold at an “L” level
for 16 cycles or more of X
IN
.
Set the same termination as the single-chip mode.
Input the reference voltage of A/D converter to V
REF
.
Connect AVss to Vss.
Input “H” or “L” level signal or leave the pin open.
QzROM programmable power source pin.
Serial data I/O pin.
Serial clock input pin.
Read/program pulse input pin.
V
CC
, V
SS
RESET
X
IN
X
OUT
V
REF
AV
SS
P0
0
–P0
7
P1
0
–P1
7
P2
0
–P2
7
P3
4
–P3
7
P4
1
–P4
4
P5
0
–P5
7
P6
0
–P6
7
P4
0
P4
4
P4
2
P4
3
Power source
Reset input
Clock input
Clock output
Analog reference voltage
Analog power source
I/O port
V
PP
input
ESDA input/output
ESCLK input
ESPGMB input
Function
Pin
Name
Input
Input
Input
Output
Input
Input
I/O
Input
I/O
Input
Input
I/O
相關(guān)PDF資料
PDF描述
M38239G3-XXXHP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38239G4-XXXFP 72-Mbit DDR-II SRAM 2-Word Burst Architecture; Architecture: DDR-II CIO, 2 Word Burst; Density: 72 Mb; Organization: 2Mb x 36; Vcc (V): 1.7 to 1.9 V
M38239G4-XXXHP 72-Mbit DDR-II SRAM 2-Word Burst Architecture; Architecture: DDR-II CIO, 2 Word Burst; Density: 72 Mb; Organization: 2Mb x 36; Vcc (V): 1.7 to 1.9 V
M38239G5-XXXFP 72-Mbit DDR-II SRAM 2-Word Burst Architecture; Architecture: DDR-II CIO, 2 Word Burst; Density: 72 Mb; Organization: 2Mb x 36; Vcc (V): 1.7 to 1.9 V
M38239G5-XXXHP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38239GCFP#U0 功能描述:MCU 2/5V 48K 80-QFP QZ-ROM RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 標準包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI,I²C,UART/USART 外圍設(shè)備:POR,PWM,WDT 輸入/輸出數(shù):40 程序存儲器容量:- 程序存儲器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC(J 形引線) 包裝:帶卷 (TR)
M38239GCHP#U0 功能描述:MCU 2/5V 48K 80-LQFP QZ-ROM RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 標準包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI,I²C,UART/USART 外圍設(shè)備:POR,PWM,WDT 輸入/輸出數(shù):40 程序存儲器容量:- 程序存儲器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC(J 形引線) 包裝:帶卷 (TR)
M3823AGFFP#U0 功能描述:MCU 2/5V 60K 80-QFP QZ-ROM RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 標準包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI,I²C,UART/USART 外圍設(shè)備:POR,PWM,WDT 輸入/輸出數(shù):40 程序存儲器容量:- 程序存儲器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC(J 形引線) 包裝:帶卷 (TR)
M3823AGFHP#U0 功能描述:MCU 2/5V 60K 80-LQFP QZ-ROM RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 標準包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI,I²C,UART/USART 外圍設(shè)備:POR,PWM,WDT 輸入/輸出數(shù):40 程序存儲器容量:- 程序存儲器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC(J 形引線) 包裝:帶卷 (TR)
M3823AT-RLFS 功能描述:DEV EMULATOR PERSONALITY KIT M38 RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 配件 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標準包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關(guān)產(chǎn)品:1-Wire? 設(shè)備 產(chǎn)品目錄頁面:1429 (CN2011-ZH PDF)