DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 561

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• 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): 3 V ~ 3.6 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: -

(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
TXI
(TEND interrupt)
I/O data
TDR to TSR
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.
Figure 14.5 Relation Between Transmit Operation and Internal Registers
Ds
Da
Figure 14.6 TEND Flag Occurrence Timing
Data 1
Data 1
Data 1
TDR
Db
Dc
ERS flag is set
Steps (2) and (3) above are repeated until the TEND flag is set
Dd
12.5 etu
11.0 etu
(shift register)
De
Data 1
TSR
Df
Dg
Rev. 3.00 Sep 27, 2006 page 533 of 872
; Data remains in TDR
Dh
Data 1
Dp
Section 14 Smart Card Interface
Guard
I/O signal line output
time
DE
REJ09B0325-0300
When GM = 0
When GM = 1