DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 36
![MCU 5V 128K I-TEMP,PB-FREE, 100-](/photos/28/61/286108/100-tqfp_sml.jpg)
DF2148RTE20IV
Manufacturer Part Number
DF2148RTE20IV
Description
MCU 5V 128K I-TEMP,PB-FREE, 100-
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148RTE20IV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
Host Interface, I²C, IrDA, SCI
Peripherals
POR, 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 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- Current page: 36 of 1179
- Download datasheet (7Mb)
14.2 Register Descriptions ........................................................................................................ 410
14.3 Operation .......................................................................................................................... 416
14.4 Interrupts ........................................................................................................................... 419
14.5 Usage Notes ...................................................................................................................... 420
Section 15 Serial Communication Interface (SCI, IrDA)
15.1 Overview........................................................................................................................... 423
15.2 Register Descriptions ........................................................................................................ 428
Rev. 4.00 Sep 27, 2006 page xxxiv of xliv
14.1.2 Block Diagram ..................................................................................................... 408
14.1.3 Pin Configuration................................................................................................. 409
14.1.4 Register Configuration......................................................................................... 410
14.2.1 Timer Counter (TCNT)........................................................................................ 410
14.2.2 Timer Control/Status Register (TCSR) ................................................................ 411
14.2.3 System Control Register (SYSCR) ...................................................................... 414
14.2.4 Notes on Register Access..................................................................................... 415
14.3.1 Watchdog Timer Operation ................................................................................. 416
14.3.2 Interval Timer Operation ..................................................................................... 417
14.3.3 Timing of Setting of Overflow Flag (OVF) ......................................................... 418
14.3.4 RESO Signal Output Timing ............................................................................... 419
14.5.1 Contention between Timer Counter (TCNT) Write and Increment ..................... 420
14.5.2 Changing Value of CKS2 to CKS0...................................................................... 420
14.5.3 Switching between Watchdog Timer Mode and Interval Timer Mode................ 421
14.5.4 System Reset by RESO Signal............................................................................. 421
14.5.5 Counter Value in Transitions between High-Speed Mode, Subactive Mode,
14.5.6 OVF Flag Clear Condition................................................................................... 422
15.1.1 Features................................................................................................................ 423
15.1.2 Block Diagram ..................................................................................................... 425
15.1.3 Pin Configuration................................................................................................. 426
15.1.4 Register Configuration......................................................................................... 426
15.2.1 Receive Shift Register (RSR) .............................................................................. 428
15.2.2 Receive Data Register (RDR) .............................................................................. 428
15.2.3 Transmit Shift Register (TSR) ............................................................................. 429
15.2.4 Transmit Data Register (TDR)............................................................................. 429
15.2.5 Serial Mode Register (SMR)................................................................................ 430
15.2.6 Serial Control Register (SCR).............................................................................. 433
15.2.7 Serial Status Register (SSR) ................................................................................ 436
15.2.8 Bit Rate Register (BRR) ...................................................................................... 441
15.2.9 Serial Interface Mode Register (SCMR).............................................................. 449
15.2.10 Module Stop Control Register (MSTPCR) .......................................................... 450
15.2.11 Keyboard Comparator Control Register (KBCOMP) .......................................... 452
and Watch Mode.................................................................................................. 421
........................................ 423
Related parts for DF2148RTE20IV
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![R0K330290S001BE](/photos/28/41/284146/r0k330290s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K5212D8S001BE](/photos/24/13/241324/4607177_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K33062PS001BE](/photos/24/13/241320/4607173_tmb.jpg)
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521237S001BE](/photos/28/41/284170/r0k521237s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521256S001BE](/photos/24/13/241323/4607176_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
![YLCDRSK2456S](/images/manufacturer_photos/0/5/560/renesas_electronics_america_tmb.jpg)
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521380S000BE](/photos/28/41/284144/r0k521380s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521350S000BE](/photos/28/41/284145/r0k521350s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K52L3A0S000BE](/photos/28/41/284149/r0k52l3a0s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K556100S000BE](/images/manufacturer_photos/0/5/560/renesas_electronics_america_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K564189S000BE](/photos/28/41/284173/r0k564189s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521276S000BE](/photos/9/26/92647/r0k521276s000be_tmb.jpg)
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K571242S001BE](/photos/9/23/92397/r0k571242s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K561622S000BE](/photos/9/23/92398/r0k561622s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K572030S000BE](/photos/9/24/92406/r0k572030s000be_tmb.jpg)
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: