參數(shù)資料
型號(hào): M38258MCMXXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP100
封裝: 12 X 12 MM, 0.40 MM PITCH, PLASTIC, TQFP-100
文件頁數(shù): 53/73頁
文件大小: 1323K
代理商: M38258MCMXXXHP
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 VCC, and 0 V to VSS.
Reset input pin for active “L”. Reset occurs when RESET pin is hold at an “L” level
for 16 cycles or more of XIN.
Set the same termination as the single-chip mode.
Input the reference voltage of A/D converter to VREF.
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.
VCC, VSS
RESET
XIN
XOUT
VREF
AVSS
P00 –P07
P10 –P17
P20 –P27
P34 –P37
P41–P44
P50 –P57
P60 –P67
P40
P44
P42
P43
Power source
Reset input
Clock input
Clock output
Analog reference voltage
Analog power source
I/O port
VPP input
ESDA input/output
ESCLK input
ESPGMB input
Function
Pin
Name
Input
Output
Input
I/O
Input
I/O
Input
I/O
相關(guān)PDF資料
PDF描述
M38254M6-XXXGP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP100
M38257M8-XXXFP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP100
M38258MCMXXXGP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP100
M38259EFGP 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP100
M38257E8FP 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M3826 功能描述:電纜固定件和配件 LTRSCG 1000 BLACK RoHS:否 制造商:Heyco 類型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強(qiáng)度:
M3826 BK001 制造商:Alpha Wire Company 功能描述:CBL 2COND 16AWG BLK 1000'
M3826 BK002 制造商:Alpha Wire Company 功能描述:CBL 2COND 16AWG BLK 500'
M3826 BK005 制造商:Alpha Wire Company 功能描述:CBL 2COND 16AWG BLK 100'
M3826 BK199 制造商:Alpha Wire Company 功能描述:CBL 2COND 16AWG BLK 3000=3000'