Abov E-OCD II User Manual

E-OCD II Interface Hardware E-OCD II Debugger User’s Manual
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2 E-OCD II Interface Hardware
2.1 E-OCD II Interface
The E-OCD II interface supports ABOV 8-bit MCUs that use either the OCD or OCD II interface logic.
So, the user can perform debugging for both OCD and OCD II-compatible MCU series using this
hardware.
2.1.1 Features of E-OCD II H/W
The E-OCD II interface is the most cost-efficient debugging solution for the MCUs developed by
ABOV
Semiconductor Co., Ltd. The E-OCD II interface is a sophisticated debugging tool. It is s more flexible
and faster than the OCD interface with the following features:
 Support Devices for ABOV’s 8bit MCUs
 Support MC95/96 and A95/96 series devices
 E-OCD II supports Debugging and on-board programming
 E-OCD II Serial supports ISP via serial interface (DSCL, DSDA)
 10-pin external connector for Debugging and programming
 USB HID transmission is applied to Hardware of E-OCD II.
 Include two interface lines: SCLK and SDATA, and one option line: RTIME (run time
measuring)
 Can measure the exact operating time of the target MCU down to the microsecond range -
In this case, RTIME must be connected.
 Cover the full range of the target device’s operating frequency
 Supply power to the target MCU available.
 Power out current consumption limit 50mA
 Target system operating voltage : 3V ~ 6V
 Low Level transmission 1.0V ~ 5.5V
 E-OCD II can debug full range of the target device’s operating frequency.
 Enhanced protection circuitry for external I/O ports
 512Byte expanded memory is added
 Level Shift IC is added at DSCL, DSDA port for Low Level transmission
 Support function for Power Out to Target B/D.
 ESD Protection is advanced(2000V Human-Body, 200V Machine, 1000V Charged Device)

Abov E-OCD II Specifications

General

Brand	Abov
Model	E-OCD II
Category	Computer Hardware
Language	English