DF3048X16V Renesas Electronics America, DF3048X16V Datasheet - Page 552

• Manufacturer Part Number: DF3048X16V
• Description: MCU 5V 128K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048X16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 14 Smart Card Interface
Rev. 7.00 Sep 21, 2005 page 526 of 878
REJ09B0259-0700
TXI
(TEND interrupt)
I/O data
(1) Data write
(2) Transfer from
(3) Serial data output
Note: When the ERS flag is set, it should be cleared until transfer of the last bit (D7 in LSB-first
TDR to TSR
Figure 14.5 Relation Between Transmit Operation and Internal Registers
In case of normal transmission: TEND flag is set
In case of transmit error:
transmission, D0 in MSB-first transmission) of the next transfer data to be transmitted has
been completed.
DS
Da
Figure 14.6 TEND Flag Occurrence Timing
Db
Data 1
Data 1
Data 1
TDR
Dc
Dd
ERS flag is set
Steps (2) and (3) above are repeated until the TEND flag is set
12.5 etu
11.0 etu
(shift register)
De
Data 1
TSR
Df
Dg
; Data remains in TDR
Dh
Data 1
Dp
I/O signal line output
Guard
time
DE
When GM = 0
When GM = 1