[求购] SIM卡

紧急求购SIM卡1000万张，32K SIM Card Specification
I Chip Features:
CPU
- 16-bit CalmRISC16 core
Memory
- 40K-byte program memory(ROM)
- 32K EEPROM
- 2K-byte data memory(RAM)
FLASH Memory
- Page (256 bytes)/ Sector (8KB) /Chip (Entire program flash or data flash area)
erase operation
- Byte or word writing operation
- 4 ms page and sector erase time and 25 μs write time per byte
- Min. 100,000 erase/write cycles (@ room temp.)
- Min. 10 years data retention
Data Security
- ROM code not visible due to implantation
- 256-byte security PROM, hardware-protected
- 256-byte non erasable Flash(OTP) area
- Reset operation is performed when abnormal condition is detected.
- Dynamic RAM scrambling with random number
- Static address bus scrambling for flash memory
Abnormal Condition Detectors
- Abnormal voltage/frequency/temperature detectors
- Power line glitch detector
Interrupts
- Sources for IRQ
- SIO Falling edge
- 16-bit Timer
- UART Tx/Rx interrupt
- Flash writing/erasing completion interrupt
- Software Interrupts
16-Bit Random Number Generator
- One 16-bit R.N.G with the internal oscillator
- Start/Stop control
Timer
- 16-bit timer with 8 bit pre-scaler
Reset and Power Down Mode
- Power-on reset and external reset
- STOP/IDLE mode
Clock Sources
- External: 1MHz - 5MHz
- Internal clock: typical 15MHz
Operating Characteristics
- Operating voltage: 1.62V - 5.5V
- Operating frequency: 1MHz-5MHz
- Operating temperature: -25°C to 85°C
II Supported Algorithms:
1. Our SIM Cards Support the follow A3&A8 Authentication algorithms:
Comp 128-1,128-2,128-3,and all of which are made in the ROM to
choose between them.
2. Our SIM cards support downloading function which allows private
authentication algorithm downloading.
3. Our cards support DES and 3DES encryption algorithm.
III Others:
1. Our 32K SIM Cards are in accordance with GSM 02.17(Phase
2+),GSM 03.48(Phase 2+),GSM 09.91,GSM 11.11,11.12,11.14,11.17
PRDS and other related recommendations.
2. The Card body is made of Acrylo Butadiene Nitryl Styrene (ABS)
plastic material and is fully in accordance with GSM11.11
specifications, with quality standards specified in ISO.
Our card includes plug-in cutting in accordance with ISO
7810,ISO7811,ISO/IEC 10373,ISO/IEC 7816-1/2/3/4/9).
4. The Card's command format is in accordance with GSM11.14
standard and ISO 7816-4.
5. The SIM cards are protected by PIN1, PUK1, PIN2 and PUK2. the
PIN1 is enabled at power on by default. The PUK1 and PUK2 are
printed on the SIM card body under separate scratch panels.
6. The SIM cards can function with all the brands and models of GSM
handsets with no limitations.