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Environment
Voltage Supply 1.62V to 5.5V
-25°C to +85 0C Operating Temperature
Max supply current 10 mA @ 30MHz at 5.5V
ESD Protection HBM on ISO7816-3 pads
ESD Protection HBM on I2C/GPIO pads
CPU
Software compatible CMOS 80x51 industry standard
Accelerated architecture with 16 bit CPU performance level
Up to 30 MHz internal CPU clock
Idle Modes
Idle and Stop mode selectable modes
NVM update operation with CPU in idle mode
ISO7816 Transmission and Reception with CPU in idle mode
Max Idle current / Clock stopped: 200 uA
Reset
Start-up sequence based on Power-On-Reset
Internal RESET generation initiated by software
Security functions
Hardware Random Number Generator
DES/TDES hardware accelerator
Unique chip identification number (8 bytes)
CRC16 hardware calculation module
Security protection mechanisms
Memory Management Protection Mechanism
IC operates under regulated voltage and internal clock
Under / Over voltage sensors (Vcc)
Dynamic Active shield
Memory Control
General Purpose Non Volatile Memory: GPNVM
Page size: 256 Bytes
Fast Byte program: 20us / Byte
GPNVM Page Erase: 4 ms / Page
ISO7816-3 I/O
ISO 7816-3 compliant electrical interface
ISO 7816-3 compliant reset and response T=0 T=1 protocols
ETU Timer/Counter replacing 8051 T0/T1 Timers
RST, CLK and IO Pull-up controllable by software
Multipled GPIO / I2C interface
Total 5 bidirectional pads (GPIO)
Pull-up controllable by software
Multipled I2C sle interface on 2 GPIO PADS
I2C bus protocol hardware support
I2C High-speed mode support up to 3.4 Mbit/s
Memories
IRAM 256B data/idata RAM XRAM 1792B xdata RAM
96KB GPNVM (User) = 384 Pages of 256 B
2KB GPNVM (System) = 8 Pages of 256 B
Secure Flash boot loader T0 compatible
10 years data retention for Flash
GPNVM Memory cycling Endurance > 100 K cycles
Delivery Form
8” Wafer sawn
Wafer thickness according to customer requirement
Inkless wafer
Development tools
based on Keil/uvision3/4 PK51
Hardware emulator based on platform EMX46
