Family Overview / General Purpose RISC/DSP Controller

Hyperstone

E1 / E2 - General purpose RISC&DSP processor with microcontroller functions

  • Designed for general purpose, Multimedia and Telecommunications
  • Optimized memory footprints / memory size
  • One cycle instruction execution
  • DRAM , SRAM and Flash/EPROM are directly attachable
  • 4/8Kbyte on-chip RAM
  • 16-Bit and 32-Bit

Hyperstone E1-32XSB

E1

Applications:
General Purpose
RISC + DSP
Multimedia
Telecom

Additional Features:
Board with E1-32XS processor
Integrated DRAM controller
On Chip DSP
Automatic power down
PLL
watchdog
Starterkit

E2

Applications:
General Purpose
RISC + DSP
Sensing & Analog Input
Signal Processing

Additional Features:
Similar to E1 in 0.18µm with additional
- 10 bit successive approximation ADC with eight multiplexed inputs.
- Serial Engine
- RTC

Device

External Data
Bus Width

No. of
Flashes

External
Interfaces

Timers
Reso-
lution

Internal
RAM

DPRAM

Boot Rom

Voltage Range
Max. Clock

Operating
Temp.

(On Chip) Debugging
Interface

Package

ROHS
Compl.

E1-16XSR

16

 n.a.

DRAM
EDO-DRAM
SDRAM

2
1uS

16 KB

n.a.

n.a.

2.5 +/- 5%
3.3 +/- 10%
Max. 128 MHz

0°…+85°C

hyICE

LQFP100

No

E1-L16XSR

Yes

E1-32XSR

LQFP144

LQFP144

No

E1-L32XSR

Yes

E2-LAL07

32

DRAM
EDO-DRAM
SDRAM
Programmable Serial Interface
(SIO) using 16 GPIO (up to 4 UART,
I2C, I2S, SPI, PWM, etc.); ADC

2
1uS

32 KB

8 KB

8 KB

1,8V +/- 5%
3,3V +/- 10%
Max. 160 MHz

0°…+85°C

UART (SIO)

LQFP144