HD64F3048F16 Renesas Electronics America, HD64F3048F16 Datasheet - Page 551

• Manufacturer Part Number: HD64F3048F16
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048F16

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

14.3
14.3.1
The main features of the smart-card interface are as follows.
14.3.2
Figure 14.2 shows a pin connection diagram for the smart card interface.
In communication with a smart card, data is transmitted and received over the same signal line.
The TxD
be pulled up to V
If the smart card uses the clock generated by the smart card interface, connect the SCK
to the card’s CLK input. If the card uses its own internal clock, this connection is unnecessary.
The reset signal should be output from one of the H8/3048B Group’s generic ports.
In addition to these pin connections, power and ground connections will normally also be
necessary.
One frame consists of eight data bits and a parity bit.
In transmitting, a guard time of at least two elementary time units (2 etu) is provided between
the end of the parity bit and the start of the next frame. (An elementary time unit is the time
required to transmit one bit.)
In receiving, if a parity error is detected, a low error signal is output for 1 etu, beginning 10.5
etu after the start bit.
In transmitting, if an error signal is received, after at least 2 etu, the same data is automatically
transmitted again.
Only asynchronous communication is supported. There is no synchronous communication
function.
0
Operation
Overview
Pin Connections
and RxD
CC
0
through a resistor.
pins should both be connected to this line. The data transmission line should
Rev. 3.00 Sep 27, 2006 page 523 of 872
Section 14 Smart Card Interface
REJ09B0325-0300
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output pin