參數(shù)資料
型號： 71M6533H-IGT/F
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PQFP100
封裝： LEAD FREE, LQFP-100
文件頁數(shù)： 65/124頁
文件大?。?/td> 2008K
代理商： 71M6533H-IGT/F
FDS_6533_6534_004
71M6533/71M6534 Data Sheet
v1.1
2007-2009 TERIDIAN Semiconductor Corporation
45
Recommended
R
LED
DIO1
V3P3D
71M6533
V3P3SYS
DGND
VBAT
3.3V
Recommended
R
LED
DIO1
V3P3D
71M6533
V3P3SYS
DGND
VBAT
3.3V
Table 40: Selectable Resources using the DIO_Rn Bits
DIO_Rn
Resource Selected for DIO Pin
0
None
1
Reserved
2
T0 (counter0 clock)
3
T1 (counter1 clock)
4
High priority I/O interrupt (INT0 rising)
5
Low priority I/O interrupt (INT1 rising)
6
High priority I/O interrupt (INT0 falling)
7
Low priority I/O interrupt (INT1 falling)
When driving LEDs, relay coils etc., the DIO pins should sink the current into GNDD (as shown
in Figure 9, right), not source it from V3P3D (as shown in Figure 9, left). This is due to the re-
sistance of the internal switch that connects V3P3D to either V3P3SYS or VBAT.
Figure 9: Connecting an External Load to DIO Pins
1.4.8
LCD Drivers
The device contains a total of 57 (71M6533) or 75 (71M6534) dedicated and multiplexed LCD drivers,
which are grouped as follows:
15 dedicated LCD segment drivers (SEG0 to SEG2, SEG8, SEG12 to SEG18, SEG20 to SEG23)
4 drivers multiplexed with the SPI port (SEG3 to SEG6)
2 drivers multiplexed with MUX_SYNC and CKTEST (SEG7 and SEG19)
3 or 8 drivers multiplexed with the ICE interface
o
71M6533 – 3 drivers (SEG9 to SEG11)
o
71M6534 – 8 drivers (SEG9 to SEG11 and SEG51 to SEG55)
33 or 46 multi-use LCD/DIO pins described in Section 1.4.7 Digital I/O
o
71M6533 – 33 pins
o
71M6534 – 46 pins
With a minimum of 15 driver pins always available and a total of 57 (71M6533) or 75 (71M6534) driver
pins in the maximum configuration, the device is capable of driving between 60 to 228 pixels (71M6533)
or 60 to 300 pixels (71M6534) of an LCD display with 25% duty cycle. At eight pixels per digit, this cor-
responds to 7.5 to 28 digits for the 71M6533 or 7.5 to 37 digits for the 71M6534.
Not recommended
DIO1
R
V3P3D
LED
V3P3SYS
3.3V
DGND
VBAT
DIO1
R
V3P3D
LED
V3P3SYS
3.3V
DGND
VBAT
71M6533/71M6534
相關(guān)PDF資料
PDF描述
71M6533-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6534H-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP120
71M6533-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6534-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP120
71M6533-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
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71M6533H-IGTR/F2 功能描述:計(jì)量片上系統(tǒng) - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時(shí)鐘頻率:70 Hz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數(shù)量:12 片上 ADC: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6533-IGT/F 功能描述:計(jì)量片上系統(tǒng) - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時(shí)鐘頻率:70 Hz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數(shù)量:12 片上 ADC: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
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