參數(shù)資料
型號: TDA8031HL
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: USB smart card reader (OTP or ROM)
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, MS-026, SOT-314-2, LQFP-64
文件頁數(shù): 5/57頁
文件大?。?/td> 228K
代理商: TDA8031HL
2003 Jul 04
5
Philips Semiconductors
Product specification
USB smart card reader (OTP or ROM)
TDA8030; TDA8031
6
BLOCK DIAGRAM
handbook, full pagewidth
MGU881
SUPPLY
SUPERVISOR
TIME-OUT
COUNTER
8xC51
MICROCONTROLLER
16 kbytes EPROM
256 bytes RAM
TIMER 0, 1, 2
ENHANCED UART
ISO7816
UART
STEP-UP
CONVERTER
ANALOG
DRIVERS
AND
SEQUENCER
INTERFACE
CONTROL
XTAL
OSCILLATOR
3.3 V
LDO
POWER
SWITCH
CONTROL
USB
ATX
PLL
USB
INTERFACE
INTERNAL
OSCILLATOR
CLOCK
CIRCUITRY
512 bytes
AUXRAM
VCC
RST
CGND
CLK
I/O
C4
C8
PRES
VDD
VUP
STGND
CDELAY
TEST
XTAL2
XTAL1
P33/INT1
P32/INT0
RFU
RFU
RFU
RFU
ALE
P36/WR
P37/RD
RESET
EA/VPP
PSEN
P10 to P17
P30 to P37
P20 to P27
32 to 39
44 to 51
62 to 55
12
53
52
54
7
31
8
9
11
14
24
23
25
20
21
18
19
13
17
15
16
22
41
40
42
43
27
28
26
29
30
10
63, 64,
1 to 6
CPROG
VDDD
DGND
UGND
VDD
10
μ
F
1
μ
F
6.8
μ
H
1
μ
F
LX
D
+
D
DELATT
VDDU
CDEC
P00 to P07
ALE/PROG
TDA8030
Fig.1 Block diagram (TDA8030).
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