tda8031hl-c107 NXP Semiconductors, tda8031hl-c107 Datasheet - Page 5

• Manufacturer Part Number: tda8031hl-c107
• Description: Usb Smart Card Reader Otp Or Rom
• Manufacturer: NXP Semiconductors

Philips Semiconductors
6
2003 Jul 04
handbook, full pagewidth
USB smart card reader (OTP or ROM)
BLOCK DIAGRAM
DGND
UGND
V DDD
V DDU
ALE/PROG
P00 to P07
P20 to P27
P10 to P17
P30 to P37
V DD
EA/V PP
CPROG
DELATT
RESET
PSEN
D
D
10 F
CDEC
1 F
7
54
52
53
63, 64,
1 to 6
32 to 39
44 to 51
62 to 55
12
42
43
27
28
26
29
30
10
P32/INT0
MICROCONTROLLER
CONTROL
USB
ATX
ENHANCED UART
16 kbytes EPROM
SWITCH
POWER
256 bytes RAM
3.3 V
Fig.1 Block diagram (TDA8030).
TIMER 0, 1, 2
LDO
P33/INT1
8xC51
RFU
8
INTERFACE
RFU
5
9
P36/WR
USB
SUPERVISOR
P37/RD
TDA8030
CIRCUITRY
TIME-OUT
COUNTER
512 bytes
AUXRAM
SUPPLY
ISO7816
CLOCK
RFU
ALE
PLL
UART
11
31
CDELAY
RFU
14
CONVERTER
SEQUENCER
OSCILLATOR
OSCILLATOR
INTERFACE
CONTROL
INTERNAL
DRIVERS
STEP-UP
ANALOG
XTAL
V DD
AND
24
6.8 H
LX
TDA8030; TDA8031
MGU881
23
25
20
21
18
19
13
17
15
16
22
41
40
STGND
V UP
Product specification
V CC
RST
CGND
CLK
I/O
C4
C8
PRES
TEST
XTAL1
XTAL2
1 F