DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 388

• 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: -

Section 12 8-Bit Timers
12.1.2
Figure 12.1 shows a block diagram of the 8-bit timer module (TMR0 and TMR1).
TMRX and TMRY have a similar configuration, but cannot be cascaded. TMRX also has an input
capture function. For details, see section 13, Timer Connection.
Rev. 4.00 Sep 27, 2006 page 342 of 1130
REJ09B0327-0400
External clock
sources
TMCI0
TMCI1
TMO0
TMRI0
TMO1
TMRI1
Block Diagram
Control logic
Clock select
Figure 12.1 Block Diagram of 8-Bit Timer Module
Internal clock
sources
Compare-match A1
Compare-match A0
Overflow 1
Overflow 0
Compare-match B1
Compare-match B0
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
Interrupt signals
TMR0
/8, /2
/64, /32
/1024, /256
Clock 1
Clock 0
Clear 0
Comparator A0
Comparator B0
TMR1
/8, /2
/64, /128
/1024, /2048
TCORA0
TCORB0
TCNT0
TCSR0
TCR0
Clear 1
Comparator A1
Comparator B1
TMRX
/2
/4
TCORA1
TCORB1
TCSR1
TCNT1
TCR1
TMRY
/4
/256
/2048