參數(shù)資料
型號： 73S1210F-44IM/F/P
廠商： Maxim Integrated Products
文件頁數(shù)： 116/126頁
文件大?。?/td> 0K
描述： IC SMART CARD READER PROG 44-QFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 260
系列： 73S12xx
核心處理器： 80515
芯體尺寸： 8-位
速度： 24MHz
連通性： I²C，智能卡，UART/USART
外圍設(shè)備： LED，POR，WDT
輸入/輸出數(shù)： 8
程序存儲器容量： 32KB（32K x 8）
程序存儲器類型： 閃存
RAM 容量： 2K x 8
電壓 - 電源 (Vcc/Vdd)： 2.7 V ~ 6.5 V
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 44-VFQFN 裸露焊盤
包裝： 管件
DS_1210F_001
73S1210F Data Sheet
Rev. 1.4
9
Pin Name
P
in
(68
Q
F
N
)
P
in
(44
Q
F
N
)
Ty
pe
Eq
u
iv
a
le
n
t
C
ir
c
u
it
*
Description
PRES
53
34
I
Smart Card presence. Active high. Note: the pin has a
very weak pull down resistor. In noisy environments, an
external pull down may be desired to insure against a
false card event.
CLK
55
36
O
Smart Card clock signal.
RST
57
38
O
Smart Card reset signal.
IO
61
42
IO
Smart Card Data IO signal.
AUX1
60
41
IO
Auxiliary Smart Card IO signal (C4).
AUX2
59
40
IO
Auxiliary Smart Card IO signal (C8).
VCC
58
39
PSO
Smart Card VCC supply voltage output. A 0.47
F
capacitor is required and should be located at the smart
card connector. The capacitor should be a ceramic type
with low ESR.
GND
56
37
GND
Smart Card Ground.
VPC
65
44
PSI
Power supply source for main voltage converter circuit. A
10
F and a 0.1F capacitor are required at the VPC input.
The 10
F capacitor should be a ceramic type with low
ESR.
VBUS
62
PSI
Alternate power source input from external power supply.
VBAT
64
PSI
Alternate power source input, typically from two series
cells, V > 4V.
VP
54
35
PSO
Intermediate output of main converter circuit. Requires an
external 4.7
F low ESR filter capacitor to GND.
LIN
66
1
PSI
Connection to 10
H inductor for internal step up
converter. Note: inductor must be rated for 400 mA
maximum peak current.
ON_OFF
63
43
I
Power control pin. Connected to normally open SPST
switch to ground. Closing switch for duration greater than
debounce period will turn 73S1210F on. If 73S1210F is
on, closing switch will flag the 73S1210F to go to the off
state. Firmware will control when the power is shut down.
OFF_REQ
52
33
O
Digital output. If ON_OFF switch is closed (to ground) for
debounce duration and circuit is “on,” OFF_REQ will go
high (Request to turn OFF). This output should be
connected to an interrupt pin to signal the CPU core that a
request to shut down power has been initiated. The
firmware can then perform all of its shut down
housekeeping duties before shutting down VDD.
TBUS(3:0)
0
1
2
3
50
46
44
41
IO
Trace bus signals for ICE.
相關(guān)PDF資料
PDF描述
73S1209F-68IM/F/P IC SMART CARD READER PROG 68-QFN
73S1209F-44IMR/F/P IC SMART CARD READER PROG 44-QFN
73S1209F-44IM/F/P IC SMART CARD READER PROG 44-QFN
AKSPT-G-BLU-R CONN SHUNT 2.54MM GOLD 6.0MM BLU
AKSNT-Z-RED-R CONN SHUNT 2.54MM TIN 4.5MM RED
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73S1210F-44IMR/F 功能描述:8位微控制器 -MCU SoC Smart Card Readr w/PINpad & PWR Mgt 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 最大時鐘頻率:50 MHz 程序存儲器大小: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
73S1210F-44IMR/F/P 功能描述:IC SMART CARD READER PROG 44-QFN RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:73S12xx 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:260 系列:73S12xx 核心處理器:80515 芯體尺寸:8-位 速度:24MHz 連通性:I²C，智能卡，UART/USART，USB 外圍設(shè)備:LED，POR，WDT 輸入/輸出數(shù):9 程序存儲器容量:64KB（64K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:2K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-VFQFN 裸露焊盤 包裝:管件
73S1210F-44M/F/PC 功能描述:8位微控制器 -MCU 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 最大時鐘頻率:50 MHz 程序存儲器大小: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
73S1210F-44M/F/PD 制造商:Maxim Integrated Products 功能描述:SCR+PIN PAD/SRL INTRFC/PWR MGT-PROG - Rail/Tube
73S1210F-44MR/F/PC 功能描述:8位微控制器 -MCU 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 最大時鐘頻率:50 MHz 程序存儲器大小: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
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