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参数资料
| 型号： | TDA8006 |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | Multiprotocol IC Card Coupler(多协议的IC卡耦合器) |
| 中文描述： | 多协议IC卡器（多协议的集成电路卡耦合器） |
| 文件页数： | 40/40页 |
| 文件大小： | 166K |
| 代理商： | TDA8006 |
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2000 Feb 21
9
Philips Semiconductors
Product specication
Multiprotocol IC Card coupler
TDA8006
FUNCTIONAL DESCRIPTION
Microcontroller
The microcontroller is an 80C52 with 16 kbytes of ROM,
256 byte RAM, timers 0, 1, 2 , and 5 I/O ports (port P0:
open-drain; ports P1 to P3: weak pull-up). Port P4 is
identical to 83CE560, except that precharge circuits
ensure fast rise times at end of read mode (transition times
<0.5
s). The ROM code content can be tested by
signature to avoid reading it out after masking; for security
bit option, see Table 12. The CPU, timers 0 and 1, serial
UART, parallel I/O ports, 256 byte RAM, 16 kbyte ROM
and external bus are conventional C51 family library
elements. Timer 2 is a conventional C52 element
(interrupt enable bit ET2: bit 3 in register IEN1 at byte
address E8H and interrupt priority bit PT2: bit 3 in register
IP1 at byte address F8H.
Register PCON has an added feature: PCON.5 = RFI
(reduced Radio Frequency Interference bit). When set to
logic 1, pin ALE cannot be toggled. ALE clears on RESET.
If access is required to the external data memory via
MOVX instructions (see Table 1), set bit PCON.6 = ARD in
the PCON register to logic 1.
For further information, please refer to the published
specification of the 83CE560 in
“Data Handbook IC20;
80C51-Based 8-Bit Microcontrollers”.
Ports P40 to P47, INT0 and P12 to P17 are used internally
for controlling the smart card interface and the other
peripherals. Ports P34 and P35 are used to control the
auxiliary contacts C4 and C8.
The list of differences given in Table 1 may help the
software developer of the dedicated emulation board for
the TDA8006 or other devices.
Table 1
List of differences between TDA8006, CE560, CL580 and C52
FEATURES
TDA8006
83CE560
CL580
INTEL C52
P4 address
C0
C1
no
Timer 2
Intel
Philips
Intel
ROM size
16 kbytes
64 kbytes
6 kbytes
8 kbytes
External 0 interrupt vector
0003H
External 0 interrupt priority highest (1st)
highest (1st)
Timer 0 interrupt vector
000BH
Timer 0 interrupt priority
2nd
4th
2nd
External 1 interrupt vector
0013H
External 1 interrupt priority 3th
3th
7th
3th
Timer 1 interrupt vector
001BH
Timer 1 interrupt priority
4th
10th
4th
Serial 0 interrupt vector
0023H
Serial 0 interrupt priority
5th
13th
5th
Timer 2 interrupt vector
004BH
0033H, etc. (8)
0033H
002BH
Timer 2 interrupt priority
lowest (6th)
miscellaneous
5th
lowest (6th)
I2C-bus
no
yes
no
ADC
no
yes
no
32 kHz oscillator
no
yes
no
PWM
no
yes
no
Watchdog
no
yes
no
Interrupts on P1
no
yes
no
Additional RAM
1 kbyte peripheral
2 kbyte MOVX
no
Wake-up from
power-down mode
reset, INT0, INT1
reset, INT0,
INT1 + other
reset, INT2 to INT8
reset
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相关代理商/技术参数 |
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|---|---|
| TDA8006AH | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Multiprotocol IC Card coupler |
| TDA8006AH/C1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Multiprotocol IC Card coupler |
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