D12674RVFQ33D Renesas Electronics America, D12674RVFQ33D Datasheet - Page 771

• Manufacturer Part Number: D12674RVFQ33D
• Description: MCU 3V 0K I-TEMP 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of D12674RVFQ33D

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412674RVFQ33D; HD6412674RVFQ33D

15.7.2
Figure 15.22 shows the transfer data format in Smart Card interface mode.
Data transfer with the types of IC cards (direct convention and inverse convention) are performed
as described in the following.
One frame consists of 8-bit data plus a parity bit in asynchronous mode.
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 an error signal is sampled during transmission, the same data is retransmitted automatically
after the elapse of 2 etu or longer.
When there is no parity error
When a parity error occurs
Data Format (Except for Block Transfer Mode)
Legend:
Ds
D0 to D7
Dp
DE
(Z)
Figure 15.23 Direct Convention (SDIR = SINV = O/E E E E = 0)
: Start bit
: Data bits
: Parity bit
: Error signal
Ds
Ds
Figure 15.22 Normal Smart Card Interface Data Format
Ds
A
D0
D0
D0 D1 D2 D3 D4 D5 D6 D7 Dp
Z
D1
D1
Z
Transmitting station output
Transmitting station output
D2
D2
A
Z
D3
D3
Section 15 Serial Communication Interface (SCI, IrDA)
Z
D4
D4
Z
D5
D5
A
Rev. 3.00 Mar 17, 2006 page 719 of 926
D6
D6
A
Z
D7
D7
Dp
Dp
(Z) State
Receiving station
output
DE
REJ09B0283-0300