DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 44
DF2148BTE20
Manufacturer Part Number
DF2148BTE20
Description
IC H8S MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148BTE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SCI, X-Bus
Peripherals
PWM, WDT
Number Of I /o
74
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
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2148BTE20
HD64F2148BTE20
HD64F2148BTE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2148BTE20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Figure 14.5
Figure 14.6
Figure 14.7
Figure 14.8
Section 15 Serial Communication Interface (SCI and IrDA)
Figure 15.1
Figure 15.2
Figure 15.3
Figure 15.4
Figure 15.5
Figure 15.6
Figure 15.7
Figure 15.8
Figure 15.9
Figure 15.9
Figure 15.10 Example of Communication Using Multiprocessor Format
Figure 15.11 Sample Multiprocessor Serial Transmission Flowchart....................................... 389
Figure 15.12 Example of SCI Receive Operation (Example with 8-Bit Data,
Figure 15.13 Sample Multiprocessor Serial Reception Flowchart (1) ...................................... 391
Figure 15.13 Sample Multiprocessor Serial Reception Flowchart (2) ...................................... 392
Figure 15.14 Data Format in Clocked Synchronous Communication (LSB-First) ................... 393
Figure 15.15 Sample SCI Initialization Flowchart.................................................................... 394
Figure 15.16 Example of SCI Transmit Operation in Clocked Synchronous Mode ................. 396
Figure 15.17 Sample Serial Transmission Flowchart................................................................ 397
Figure 15.18 Example of SCI Receive Operation in Clocked Synchronous Mode................... 398
Figure 15.19 Sample Serial Reception Flowchart ..................................................................... 399
Figure 15.20 Sample Flowchart of Simultaneous Serial Transmission and Reception ............. 401
Figure 15.21 IrDA Block Diagram............................................................................................ 402
Figure 15.22 IrDA Transmission and Reception....................................................................... 403
Figure 15.23 Example of Transmission Using DTC in Clocked Synchronous Mode............... 407
Figure 15.24 Sample Flowchart for Mode Transition during Transmission ............................. 408
Figure 15.25 Pin States during Transmission in Asynchronous Mode (Internal Clock) ........... 409
Figure 15.26 Pin States during Transmission in Clocked Synchronous Mode
Rev. 3.00 Mar 21, 2006 page xlii of liv
Output Timing of RESO signal............................................................................ 355
Writing to TCNT and TCSR (WDT_0) ............................................................... 356
Conflict between TCNT Write and Increment..................................................... 357
Sample Circuit for Resetting System by RESO Signal........................................ 358
Block Diagram of SCI ......................................................................................... 360
Data Format in Asynchronous Communication
(Example with 8-Bit Data, Parity, Two Stop Bits) .............................................. 376
Receive Data Sampling Timing in Asynchronous Mode..................................... 378
Relation between Output Clock and Transmit Data Phase
(Asynchronous Mode) ......................................................................................... 379
Sample SCI Initialization Flowchart.................................................................... 380
Example of SCI Transmit Operation in Asynchronous Mode
(Example with 8-Bit Data, Parity, One Stop Bit)................................................. 381
Sample Serial Transmission Flowchart................................................................ 382
Example of SCI Receive Operation in Asynchronous Mode
(Example with 8-Bit Data, Parity, One Stop Bit)................................................. 383
Sample Serial Reception Flowchart (1) ............................................................... 385
Sample Serial Reception Flowchart (2) ............................................................... 386
(Transmission of Data H'AA to Receiving Station A)......................................... 388
Multiprocessor Bit, One Stop Bit) ....................................................................... 390
(Internal Clock).................................................................................................... 409
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