HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 30

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

Figure 12.3
Figure 12.4
Figure 12.5
Figure 12.6
Figure 12.7
Figure 12.8
Figure 12.9
Figure 12.10 Sample Flowchart for Transmitting Multiprocessor Serial Data ......................... 394
Figure 12.11 Example of SCI Transmit Operation
Figure 12.12 Sample Flowchart for Receiving Multiprocessor Serial Data.............................. 396
Figure 12.13 Example of SCI Receive Operation
Figure 12.14 Data Format in Synchronous Communication..................................................... 399
Figure 12.15 Sample Flowchart for SCI Initialization .............................................................. 401
Figure 12.16 Sample Flowchart for Serial Transmitting........................................................... 402
Figure 12.17 Example of SCI Transmit Operation ................................................................... 403
Figure 12.18 Sample Flowchart for Serial Receiving ............................................................... 404
Figure 12.19 Example of SCI Receive Operation..................................................................... 406
Figure 12.20 Sample Flowchart for Simultaneous Serial Transmitting and Receiving ............ 407
Figure 12.21 Receive Data Sampling Timing in Asynchronous Mode..................................... 410
Figure 12.22 Example of Synchronous Transmission............................................................... 411
Figure 12.23 Operation when Switching from SCK Pin Function to Port Pin Function........... 412
Figure 12.24 Operation when Switching from SCK Pin Function to Port Pin Function
Section 13 Smart Card Interface
Figure 13.1
Figure 13.2
Figure 13.3
Figure 13.4
Figure 13.5
Figure 13.6
Figure 13.7
Figure 13.8
Figure 13.9
Figure 13.10 Procedure for Stopping and Restarting the Clock................................................ 436
Figure 13.11 Receive Data Sampling Timing in Smart Card Interface Mode .......................... 437
Rev. 2.00 Sep 20, 2005 page xxviii of xxxviii
Phase Relationship between Output Clock and Serial Data
(Asynchronous Mode) ......................................................................................... 385
Sample Flowchart for SCI Initialization .............................................................. 386
Sample Flowchart for Transmitting Serial Data .................................................. 387
Example of SCI Transmit Operation in Asynchronous Mode
(8-Bit Data with Parity and One Stop Bit)........................................................... 388
Sample Flowchart for Receiving Serial Data....................................................... 389
Example of SCI Receive Operation (8-Bit Data with Parity and One Stop Bit).. 392
Example of Communication among Processors using Multiprocessor Format
(Sending Data H'AA to Receiving Processor A) ................................................. 393
(8-Bit Data with Multiprocessor Bit and One Stop Bit) ...................................... 395
(8-Bit Data with Multiprocessor Bit and One Stop Bit) ...................................... 398
(Example of Preventing Low-Level Output) ....................................................... 413
Block Diagram of Smart Card Interface .............................................................. 416
Smart Card Interface Connection Diagram.......................................................... 424
Smart Card Interface Data Format....................................................................... 425
Timing of TEND Flag Setting ............................................................................. 431
Sample Transmission Processing Flowchart........................................................ 432
Relation Between Transmit Operation and Internal Registers............................. 433
Timing of TEND Flag Setting ............................................................................. 433
Sample Reception Processing Flowchart............................................................. 434
Timing for Fixing Cock Output ........................................................................... 435