CIU98228H Data Manual and Specifications HED
Run on 32-bit ARM SC000 RISC Processor
5.5KB SRAM
228KB FLASH
1 16/32 bit Timers
5 interrupt sources
Hardware CRC
Hardware true random number generator
Conform to ISO/IEC 7816 specification and support T=0/1 protocol
Processor Features
Run on 32-Bit ARM SC000 RISC Processor
System clock may be configured to 30MHz/15MHz/7.5MHz
5 interrupt sources (1 Timer interrupt sources, 1 random number Ready interrupt source, and
3 serial port interrupt sources)
1 16/32-bit APB Timers
– Support 16/32-bit count
– Support cycle count and one-time count
– Support counting of the APB clock and ETU clock
– Support counting of the frequency division clock (16/256 frequency division) of the
APB bus clock/ETU clock
– Support automatic reinstallation
SRAM:5.5KB
FLASH:228KB
– Data retention for 10 years
– Repeated erase/program over 100,000 times
– Support word program/page erase/ page program (including software overhead
time@30MHz)
Page erase: 2.3ms (Typical)
Word program: 55.3us (Typical)
Page program: 3.8ms (Typical)
ISO/IEC 7816 interface
– Conform to ISO/IEC 7816 specification and support T=0/1 protocol
– Support 8-2048 frequency ratio
– Support configurability of forward and inverse convention
– Support configuration of parity check
– Support the hardware to automatically send 60H
– Support external clock at 1~10MHz
Electrical Features
Working current
– Standby current: < 300uA @5.5V, 1MHz
Stop Clock current: < 250uA @5.5V
– Dynamic current: < 10mA @5.5V, 5MHz
Operating voltage: 1.62V~5.5V
Operating temperature: -25℃~85℃
ESD>4000V (HBM)
Run on the 32-bit ARM SC000 security processor core
Support both Unprivileged and Privileged operation modes
Support memory access protection mechanism
Voltage detection security sensor
Reset glitch filter
Clock glitch filter
Locally active shielding layer
Memory address scrambling
Memory data encryption
Bus data polarity control
True random number generator conform to the standard of AIS31-P2
Unique chip serial number
Hardware CRC
Environment requirement of the storage area
(1) Temperature: 23±5℃;
(2) Relative humidity: 45%~65％RH.
Requirements of product packaging and storage duration
(1) Products shall be stored in the sealed status accompanied with desiccating agents;
(2) The initial storage period of the products is two years; upon the expiration of two years,
the products shall be randomly tested in aspects of electrical features and function validity.
CIU98228H Chip Hardware
CIU98228H chips are designed based on ARM SC000 RISC processor and AMBA bus
structure, and are mainly intended for multi-application telecommunications card market.
CIU98228H Development Environment
The CIU98228H development environment is the mainstream Keil application in the industry
in coordination with Huada CIU98 USB-port hardware development kit; it supports C
programming, assembly language programming, or programming in combination of C and
assembly languages. We can provide the Chip Programming Guide, underlying library functions,
and DEMO routines to minimize the development time of users and improve development
efficiency.
Best Regards
Byron
HKCARD ELECTRONICS CO.,LIMITED
Whatsapp/wechat:+8615817372512
Skype：byron1681
Email：byronhan@cardmfg.com /byronhan1@gmail.com
