CST36C00 (USB
Smart Card Controller)
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Overview
Scorpy is CMOS 8-bit Microcontroller with the smart card interface logic
embedded which supports all requirements of the part 3 of ISO/IEC7816 standard
and EMV specification. Scorpy
interfaces with the host through the serial bus. The interface
sequence with Smart Card is processed through the interrupt service routine by
using the interrupt status so that the software burden is reduced. Scorpy is a powerful microcontroller which provides a high flexibility,
an ease of use and low cost solution for the smart card reader application
products.
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Features
¡ß 48 pin
PQFP
¡ß 8-bit
microcontroller embedded operating up to 48MHz
¡ß 16K
bytes Mask ROM integrated for program memory
¡ß On-chip
1024 x 8-bit RAM included for data memory
¡ß 16K
bytes external program memory space & 16K bytes external data
memory space
¡ß
21
programmable general purpose I/Os
¡ß USB
full-speed device controller and transceiver
- Fully compliant to USB specification
revision 1.1
- Compatible with both OpenHCI and Intel
UHCI standards
- Supports full-speed (12Mbps) function
- On-chip USB transceiver
¡ß ISO
7816-3 Smart Card interface block integrated
- 1 channels of ISO/IEC 7816-3 Asynchronous
Communication Controller
(ACC)
- 10 interrupt sources
- Card insertion detection, auto sequence
management for activation and
deactivation
- Each channel supports both T=0 & T=1
protocols according to ISO
7816-3 and the EMV standards
- Generate and check the parity bit
- Informs the occurrence of the parity error
in receive mode
- Automatic data retransmission on detecting
parity error in transmit mode
- Supports both direct convention and inverse
convention
- Half duplex communication
¡ß
On-chip
PLL: 6MHz input, 48MHz output
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Block Diagram
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Data sheet
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