- 您现在的位置：买卖IC网 > PDF目录67761 > M34519E8FP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO42 PDF资料下载
参数资料
| 型号： | M34519E8FP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO42 |
| 封装： | 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42 |
| 文件页数： | 27/50页 |
| 文件大小： | 1808K |
| 代理商： | M34519E8FP |
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页当前第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
33
9571B–AT42–08/10
AT42QT1111-MU/AT42QT1111-AU
7.10
Address 6: Lower Burst Limit (LBL)
Normal QTouch signals are in the range of 100 to 1000 counts for each key. The lower burst
limit determines the minimum signal that is considered as a valid acquisition. If the count is lower
than the lower burst limit, it is considered not to be valid and the key is set to an Error state.
Note:
Where a key has a signal of less than the LBL, the key is set to its “no detect” state. If
the key signal rises above LBL, but remains under the detection level (that is: reference
signal - detection threshold), the Detect Integration is applied. In this case the detection
is not reported immediately but is delayed until the DI filter confirms detection.
Default value:
18
7.11
Addresses 7–8: AKS Mask
AKS_n (AKS Mask): 0 = key n AKS disabled, 1 = key n AKS enabled (where n is 0–10).
These bits control which keys have AKS enabled (see Section 3 on page 8). A “1” means the
corresponding key has AKS enabled; a “0” means that the corresponding key has AKS disabled.
Default AKS mask:
0x07 and 0xFF (all keys have AKS enabled)
7.12
Addresses 9–15: Detect0 – Detect6 PWM
Each of the 7 detect pins can be configured to output a PWM signal to indicate whether the key
is touched (in detect) or not touched (out of detect).
The Detect outputs must be enabled by selecting 7-key mode in the “Device Mode” setting (see
Section 7.4 on page 29), and the corresponding “Key to LED” bits must be set to enable the
individual “Detect” outputs for each key (see Section 7.14 on page 35).
Table 7-8.
Lower Burst Limit
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
6LBL
Table 7-9.
AKS Mask
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
7
AKS_10
AKS_9
AKS_8
8
AKS_7
AKS_6
AKS_5
AKS_4
AKS_3
AKS_2
AKS_1
AKS_0
Table 7-10.
Detect0 – Detect6 PWM
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
9
IN_DETECT0
OUT_DETECT0
10
IN_DETECT1
OUT_DETECT1
11
IN_DETECT2
OUT_DETECT2
12
IN_DETECT3
OUT_DETECT3
13
IN_DETECT4
OUT_DETECT4
14
IN_DETECT5
OUT_DETECT5
15
IN_DETECT6
OUT_DETECT6
相关PDF资料 |
PDF描述 |
|---|---|
| M34519M8-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO42 |
| M34519M6-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO42 |
| M34553M8H-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP48 |
| M34553M4-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP48 |
| M34553G8HFP | 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP48 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M34519M6-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 720 FAMILY / 4500 SERIES |
| M34519M8-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 720 FAMILY / 4500 SERIES |
| M34-52 | 制造商:GAMEWELL-FCI 制造商全称:GAMEWELL-FCI 功能描述:Three-Fold Fire Alarm Boxes and Transmitters |
| M34524EDFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34524M8-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
发布紧急采购，3分钟左右您将得到回复。