參數(shù)資料
型號(hào)： ST7285C
廠商： 意法半導(dǎo)體
英文描述： 8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES
中文描述： 8位微控制器48,000鐵路發(fā)展策略光盤，3K內(nèi)存，ADC，兩個(gè)定時(shí)器，2個(gè)SPI，I2C和脊髓損傷接口
文件頁數(shù)： 101/117頁
文件大?。?/td> 748K
代理商： ST7285C
101/117
ST72E85 ST72T85
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PF0
PF1
PF2
PF3
PF4
PF5
PF6
PF7
I/O Port PE0
I/O Port PE1
I/O Port PE2
I/O Port PE3
I/O Port PE4
I/O Port PE5
I/O Port PE6
I/O Port PE7
I/O Port PF0
I/O Port PF1
I/O Port PF2
I/O Port PF3
I/O Port PF4
I/O Port PF5
I/O Port PF6
I/O Port PF7
Ground for Output
Buffers.
Power Supply for
Output Buffers
Reserved
Reserved
I/O Port PG0
I/O Port PG1
I/O Port PG2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Software selectable as triggered input or push
pull output.
Software selectable as triggered input, a push
pull output, open drain output, or triggered inter-
rupt input with pull up (Interrupt I2).
Software selectable as a triggered input or as a
push pull output.
41
V
SSP
-
This pin is connected to pin 1.
42
V
DDP
-
This pin is connected to pin 2.
43
44
45
46
47
AINT
ARS
PG0
PG1
PG2
-
-
-
-
-
Must be tied to 5V
Must be tied to 5V
Software selectable as triggered input or push
pull output.
48
PG3
I/O Port PG3
-
Software selectable as triggered input, a push
pull output, open drain output, or triggered inter-
rupt input with pull up (Interrupt I1).
49
50
51
52
PG4
PG5
PG6
PG7
PH0/
RDSQUAL
PH1/
RDSCLK-
OUT
PH2/
RDSDATA
PH3
PH4
PH5
I/O Port PG4
I/O Port PG5
I/O Port PG6
I/O Port PG7
-
-
-
-
Software selectable as triggered input or push
pull output. Note that PH0, 1, 2 offer alternate
function capabilities for test purposes.
53
I/O Port PH0
RDS Quality signal
54
I/O Port PH1
RDS GBS Clock Out
signal
55
I/O Port PH2
RDS GBS Data sig-
nal
56
57
58
I/O Port PH3
I/O Port PH4
I/O Port PH5
RDS Comp Input sig-
nal
RDS Filtered Output
signal
RDS Input Reference
RDS input signal
Analog Power Supply
Analog Ground
-
-
-
Software selectable as triggered input or high
voltage (10V max) open drain output.
59
RDSCOMP
Used to feed the Demodulator from an external
filter when the internal filter is switched off.
60
RDSFIL
Used for Demodulator test purposes.
61
62
63
64
RDSREF
MPX
V
DDA
V
SSA
For RDS and ADC circuits
Pin
Pin Name(s)
Basic Function
Alternate Function
Remarks
相關(guān)PDF資料
PDF描述
ST72T85A5Q6 8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES
ST730C08L3 PHASE CONTROL THYRISTORS
ST730C08L3L PHASE CONTROL THYRISTORS
ST730C12L0 PHASE CONTROL THYRISTORS
ST730C12L0L PHASE CONTROL THYRISTORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST7-28B56 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
ST72A 制造商:DGS 功能描述:
ST72C104G1B6 功能描述:8位微控制器 -MCU Flash 4K SPI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ST72C104G1M1 制造商:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER - Bulk
ST72C104G1M6 功能描述:8位微控制器 -MCU Flash 4K SPI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*