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參數(shù)資料
| 型號(hào)： | ST52440G2 |
| 英文描述： | MAX 7000 CPLD 64 MC 44-TQFP |
| 中文描述： | 8位重癥監(jiān)護(hù)病房與定時(shí)器/脈寬調(diào)制。模擬比較器?？煽毓? PWM定時(shí)器。水分散粒劑。提供了8K存儲(chǔ)器 |
| 文件頁(yè)數(shù)： | 17/88頁(yè) |
| 文件大?。?/td> | 1162K |
| 代理商： | ST52440G2 |
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ST52T430/E430
Figure 3.2 Eprom Programming Timing
The operations above are managed by using the
internal 4-bit EPROM Control Register. The
reading phase is executed with VPP= 5V±5%, while
the
verify/Margin
Mode
phase
needs
VPP=
12V
±5%. The Blank Check must be a reading
operation with VPP= 5V±5%.
Table 3.2 illustrates EPROM Control Register
codes used to identify the operation running.
3.1 EPROM Programming Phase Procedure
The Programming mode is selected by applying
12V
±5% voltage or 5V±5% voltage to the V
PP pin
and setting the control signal as following:
RESET =Vss
TEST =Vss
If the VPP voltage is 5V±5% only reading may be
performed.
RST_ADD, INC_ADD, RST_CONF, INC_CONF
and PHASE are the control signals used during the
Programming Mode.
PHASE, RST_CONF and RST_ADD signals are
active on level, the others are active on rising
edge.
Table 3.2 EPROM Control Register
OPERATION
REGISTER VALUE
Stand By
0
Memory Reading/Verify
1
Memory Unlock and
Lock Status Reading
2
Memory Writing
3
Memory Lock
4
ID CODE Writing
5
Memory Lock Status
Reading/Verify
9
ID CODE Reading/
Verify
10
MEMORY UNLOCK
MEMORY WRITING
LOCATION ADDRESS =1
DATA
IN
MEMORY VERIFY
MARGIN MODE
DATA
OUT
VALID
DATA
VALID
DATA
VALID
DATA
OUT
DATA
OUT
100nS
10
S
PA(0:7)
RST_ADD
RST_CONF
INC_ADD
INC_CONF
PHASE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST52440G3 | MAX 7000 CPLD 64 MC 44-TQFP |
| ST52501LF1 | MAX 7000 CPLD 128 MC 84-PLCC |
| ST52501LF2 | MAX 7000 CPLD 128 MC 100-TQFP |
| ST52501LF3 | MAX 7000 CPLD 128 MC 100-PQFP |
| ST52501LG1 | MAX 7000 CPLD 128 MC 160-PQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST52440G3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT ICU WITH TIMER/PWM. ANALOG COMPARATOR. TRIAC/PWM TIMER. WDG. UP TO 8K EPROM |
| ST5-24B19 | 功能描述:電源變壓器 SPLIT BOBBIN HORZ MOUNT XFMR RoHS:否 制造商:Triad Magnetics 功率額定值:12 VA 初級(jí)電壓額定值:115 V / 230 V 次級(jí)電壓額定值:12 V / 24 V 安裝風(fēng)格:SMD/SMT 一次繞組:Dual Primary Winding 二次繞組:Dual Secondary Winding 長(zhǎng)度:2.5 in 寬度:2 in 高度:1.062 in |
| ST525 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | NPN | 200V V(BR)CEO | 5A I(C) | TO-3 |
| ST52501LF1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT ICU WITH IR DRIVER. TIMER/PWM. I2C. SPI. SCI. LOW VOLTAGE |
| ST52501LF2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT ICU WITH IR DRIVER. TIMER/PWM. I2C. SPI. SCI. LOW VOLTAGE |
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