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參數(shù)資料
| 型號： | TDA7503 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, TQFP-100 |
| 文件頁數(shù)： | 25/30頁 |
| 文件大?。?/td> | 297K |
| 代理商： | TDA7503 |
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TDA7503
4/30
14
GPIO0(P1.0)
I/O
I
100pF
4mA
Microcontroller General Purpose. This GPIO line can be
configured to be digital input or output by writing to the P1
and P1DIR registers.This pin is tri-stated while the
RESET pin is held low and is pulled low when RESET is
released. This pin will be pulled high when in IDLE or
PWRDN modes.
15
RD(P3.7)
I/O
I
200pF
8mA
Microcontroller Read Strobe. External data memory read
strobe. Active Low, or GPIO. This pin can also act as
GPIO using the P3 and P3DIR registers. Disabled by
setting the RDSEL bit in the PINCTL register.
16
WR(P3.6)
I/O
I
200pF
8mA
Microcontroller Write Strobe. External data memory write
strobe. This pin can also act as GPIO using the P3 and
P3DIR registers.
17
xALE
I/O
I
200pF
8mA
Microcontroller External Address Latch Enable. This pin
is the address latch enable. A logic high indicates that
address/data lines 7 through 0 represent an address.
Inactive for Program/Data fetches from internal AUX.
18
RAD0(P0.0)
I/O
I
200pF
8mA
Microcontroller Address/Data Pins. This pin is the
multiplexed address and data line bit 0 for external
EPROM and memory mapped peripherals.
19
RAD1(P0.1)
I/O
I
200pF
8mA
Microcontroller Address/Data Pins. This pin is the
multiplexed address and data line bit 1 for external
EPROM and memory mapped peripherals.
20
RAD2(P0.2)
I/O
I
200pF
8mA
Microcontroller Address/Data Pins. This pin is the
multiplexed address and data line bit 2 for external
EPROM and memory mapped peripherals. It can also act
as GPIO using the P0 and P0DIR registers.
21
RAD3(P0.3)
I/O
I
200pF
8mA
Microcontroller Address/Data Pins. This pin is the
multiplexed address and data line bit 3 for external
EPROM and memory mapped peripherals. It can also act
as GPIO using the P0 and P0DIR registers.
22
RAD4(P0.4)
I/O
I
200pF
8mA
Microcontroller Address/Data Pins. This pin is the
multiplexed address and data line bit 4 for external
EPROM and memory mapped peripherals. It can also act
as GPIO using the P0 and P0DIR registers.
23
RAD5(P0.5)
I/O
I
200pF
8mA
Microcontroller Address/Data Pins. This pin is the
multiplexed address and data line bit 5 for external
EPROM and memory mapped peripherals. It can also act
as GPIO using the P0 and P0DIR registers.
24
RAD6(P0.6)
I/O
I
200pF
8mA
Microcontroller Address/Data Pins. This pin is the
multiplexed address and data line bit 6 for external
EPROM and memory mapped peripherals. It can also act
as GPIO using the P0 and P0DIR registers.
25
RAD7(P0.7)
I/O
I
200pF
8mA
Microcontroller Address/Data Pins. This pin is the
multiplexed address and data line bit 7 for external
EPROM and memory mapped peripherals. It can also act
as GPIO using the P0 and P0DIR registers.
26
RA10(P2.2)
I/O
I
200pF
8mA
Microcontroller High Byte Address Lines. This pin is the
address line 10 of a 16 bit address, for external EPROM
and memory mapped devices.
PIN DESCRIPTION (continued)
N.
Name
Type
Reset
Status
O/P
Load
Buffer
Function
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7505 | 功能描述:音頻放大器 Car radio DSP Advanced Signal RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7511 | 功能描述:IC TUNER HI/FI AM/FM 64TQFP RoHS:否 類別:RF/IF 和 RFID >> RF 接收器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 09/Jan/2012 標準包裝:50 系列:* 頻率:850MHz ~ 2.175GHz 靈敏度:- 數(shù)據(jù)傳輸率 - 最大:- 調制或協(xié)議:- 應用:* 電流 - 接收:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲容量:- 天線連接器:PCB，表面貼裝 特點:- 電源電壓:4.75 V ~ 5.25 V 工作溫度:0°C ~ 85°C 封裝/外殼:40-WFQFN 裸露焊盤 供應商設備封裝:40-TQFN-EP（6x6） 包裝:托盤 |
| TDA7512 | 制造商:STMicroelectronics 功能描述:AM/FM CAR RADIO TUNER IC W/ INTELLEIGENT SELECTIVITY SYS 64T - Trays |
| TDA7512F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:FM car-radio tuner IC with intelligent selectivity system (ISS) |
| TDA7513T | 制造商:STMicroelectronics 功能描述: |
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