DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 405

MCU 5V 128K I-TEMP,PB-FREE, 100-

DF2148RTE20IV

Manufacturer Part Number
DF2148RTE20IV
Description
MCU 5V 128K I-TEMP,PB-FREE, 100-
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheets

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
-
12.2.10 Time Constant Register C (TCORC) [TMRX Additional Function]
TCORC is an 8-bit readable/writable register. The sum of the contents of TCORC and TICR is
continually compared with the value in TCNT. When a match is detected, a compare-match C
signal is generated. Note, however, that comparison is disabled during the T2 state of a TCORC
write cycle and a TICR input capture cycle.
TCORC is initialized to H'FF by a reset and in hardware standby mode.
The TCORC function is used in timer connection. For details, see section 13, Timer Connection.
12.2.11 Input Capture Registers R and F (TICRR, TICRF) [TMRX Additional Functions]
TICRR and TICRF are 8-bit read-only registers. When the ICST bit in TCONRI is set to 1,
TICRR and TICRF capture the contents of TCNT successively on the rise and fall of the external
reset input. When one capture operation ends, the ICST bit is cleared to 0.
TICRR and TICRF are each initialized to H'00 by a reset and in hardware standby mode.
The TICRR and TICRF functions are used in timer connection. For details, see section 12.3.6,
Input Capture Operation, and section 13, Timer Connection.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
R/W
R
7
1
7
0
R/W
R
6
1
6
0
R/W
R
5
1
5
0
R/W
R
4
1
4
0
Rev. 4.00 Sep 27, 2006 page 359 of 1130
R/W
R
3
1
3
0
R/W
R
2
1
2
0
Section 12 8-Bit Timers
R/W
REJ09B0327-0400
R
1
1
1
0
R/W
R
0
1
0
0

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