E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 688

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 15 Smart Card Interface
15.3
15.3.1
The main functions of the Smart Card interface are as follows.
Rev. 5.00 Sep 14, 2006 page 658 of 1060
REJ09B0331-0500
One frame consists of 8-bit data plus a parity bit.
In transmission, a guard time of at least 2 etu (Elementary Time Unit: the time for transfer of
one bit) is left between the end of the parity bit and the start of the next frame.
If a parity error is detected during reception, a low error signal level is output for one etu
period, 10.5 etu after the start bit.
If the error signal is sampled during transmission, the same data is transmitted automatically
after the elapse of 2 etu or longer.
Only asynchronous communication is supported; there is no clocked synchronous
communication function.
Port value
SCK pin
CKE1 value
SCK pin
Operation
Overview
GM = 0
GM = 1
Specified
undetermined
width
Width
Figure 15.2 Clock Output Waveform Control
Specified
width
undetermined
Width
CKE1 value
Port value