HD6413008VXI25 Renesas Electronics America, HD6413008VXI25 Datasheet - Page 437
HD6413008VXI25
Manufacturer Part Number
HD6413008VXI25
Description
MCU 3V 0K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.D13008VFBL25V.pdf
(688 pages)
Specifications of HD6413008VXI25
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
35
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
- Current page: 437 of 688
- Download datasheet (4Mb)
13.3
13.3.1
The main features of the smart card interface are as follows.
• One frame consists of 8-bit data plus a parity bit.
• In transmission, a guard time of at least 2 etu (elementary time units: the time for transfer of
• If a parity error is detected during reception, a low error signal level is output for 1 etu period
• If an error signal is detected during transmission, the same data is transmitted automatically
• Only asynchronous communication is supported; there is no synchronous communication
13.3.2
Figure 13.2 shows a pin connection diagram for the smart card interface.
In communication with a smart card, since both transmission and reception are carried out on a
single data transmission line, the TxD pin and RxD pin should both be connected to this line. The
data transmission line should be pulled up to V
When the smart card uses the clock generated on the smart card interface, the SCK pin output is
input to the CLK pin of the smart card. If the smart card uses an internal clock, this connection is
unnecessary.
The reset signal should be output from one of the H8/3008's generic ports.
In addition to these pin connections, power and ground connections will normally also be
necessary.
one bit) is provided between the end of the parity bit and the start of the next frame.
10.5 etu after the start bit.
after the elapse of 2 etu or longer.
function.
Operation
Overview
Pin Connections
CC
with a resistor.
Rev.4.00 Aug. 20, 2007 Page 391 of 638
13. Smart Card Interface
REJ09B0395-0400
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