AT83C26-PLTUL Atmel, AT83C26-PLTUL Datasheet - Page 4

• Manufacturer Part Number: AT83C26-PLTUL
• Description: IC SMART CARD READER 1/PM 48-MLF
• Manufacturer: Atmel

Specifications of AT83C26-PLTUL

• Controller Type: Smart Card Reader Interface
• Interface: 2-Wire
• Voltage - Supply: 3 V ~ 5.5 V
• Current - Supply: 65mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFN
• For Use With: AT89STK-09 - EVAL BOARD FOR AT83C26
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Signals
4
Table 1. Ports Description
Pin number
VQFP48 or
QFN48
AT83C26
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
Pad Name
CVCC3
CRST3/CC82
CCLK3
CIO3/CC42
CVCC4
CRST4
CCLK4
CIO4
CIO5
CCLK5
CRST5
CVCC5
CC81
CC41
CIO1
CCLK1
CRST1
CVCCIN1
CPRES1
CVCC1
CVCC1
Pad Internal
Power Supply
CVCC3
CVCC3
CVCC3
CVCC4
CVCC4
CVCC4
CVCC5
CVCC5
CVCC5
CVCC1
CVCC1
CVCC1
CVCC1
CVCC1
VCC
Pad Type
pull up
pull up
pull up
pull up
pull up
pull up
pull up
pull up
PWR
PWR
PWR
PWR
PWR
PWR
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
Description
VCC pin for SC3 interface.
See SC2_CFG1 register:
If SC2_FULL bit = 0, CRST pin for SC3 interface.
If SC2_FULL bit = 1, CC8 pin for SC2 interface.
CCLK pin for SC3 interface.
See SC2_CFG1 register:
If SC2_FULL bit = 0, CIO pin for SC3 interface.
If SC2_FULL bit = 1, CC4 pin for SC2 interface.
VCC pin for SC4 interface.
RST pin for SC4 interface.
CCLK pin for SC4 interface.
CIO pin for SC4 interface.
CIO pin for SC5 interface.
CCLK pin for SC5 interface.
RST pin for SC5 interface.
VCC pin for SC5 interface.
CC8 pin for SC1 interface.
CC4 pin for SC1 interface.
CIO pin for SC1 interface.
CCLK pin for SC1 interface.
RST pin for SC1 interface.
This pin must be connected to CVCC1 pins next to the package.
Card presence for SC1 interface.
An internal pull up to VCC can be activated in the pad if necessary using
PULLUP1 bit in SC1_CFG1 register (activated by default).
VCC pin for SC1 interface.
The two CVCC1 pins are connected together near the package. Only one
wire goes to the smart card connector. The reason of two CVCC1 pins is
to reduce noise.
VCC pin for SC1 interface.
7511D–SCR–02/07