TDA8008 Datasheet, PDF (4/12 Pages) NXP Semiconductors – Dual multiprotocol smart card coupler

Philips Semiconductors
Dual multiprotocol smart card coupler
BLOCK DIAGRAM
Objective specification
TDA8008
handbook, full pagewidth
200 nF
200 nF
RESET
3
RSTOUT
39
51
52
6
SUPPLY
18 24 25 16 ₂₃
SUPERVISOR
STEP-UP
CONVERTER
17
VDDP
GNDP
EA/VPP
PSEN
ALE/PROG
P10 to P17
P30 to P37
65
63
64
75 to 80,
1, 2
8
41 to 48
8
8xC51 CONTROLLER
16 KBYTES ROM or OTP
256 BYTES RAM
TIMER 0, 1 and 2
ENHANCED UART
P20 to P27 _{53 to 62}
TDA8008
P00 to P07
67 to 74
512 BYTES AUXRAM
BY MOVX
ALE
P36/WR
47
P37/RD
48
INTAUX
35
IOAUX
37
CS
38
TIME-OUT
COUNTER
ISO 7816
UART
CLOCK
CIRCUITRY
ANALOG
DRIVERS
AND
SEQUENCER
XTAL
OSCILLATOR
26
VUP
200 nF
4
VDDA
34
I/01
33
C81
32
PRES1
31
C41
30
RST1
29
28
VCC1
CLK1
27
GNDC1
15
GNDC2
14
CLK2
13
12
VCC2
RST2
11
10
C42
C82
9
I/02
8
PRES2
5
GNDA
50
XTAL1
49
XTAL2
INTERNAL
OSCILLATOR
19 to 22, 40,
58, 59, 66
n.c.
36
TEST
7 _INHIB
FCE568
1999 Dec 14
Fig.1 Block diagram.
4