DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 415

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• 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: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

Table 12.3 Input Capture Signal Selection
12.4
The TMR0, TMR1, and TMRY 8-bit timers can generate three types of interrupt: compare-match
A and B (CMIA and CMIB), and overflow (OVI). TMRX can generate only an ICIX interrupt. An
interrupt is requested when the corresponding interrupt enable bit is set in TCR or TCSR.
Independent signals are sent to the interrupt controller for each interrupt. It is also possible to
activate the DTC by means of CMIA and CMIB interrupts from TMR0, TMR1 and TMRY.
An overview of 8-bit timer interrupt sources is given in tables 12.4 to 12.6.
Table 12.4 TMR0 and TMR1 8-Bit Timer Interrupt Sources
Interrupt source
CMIA
CMIB
OVI
Table 12.5 TMRX 8-Bit Timer Interrupt Source
Interrupt source
ICIX
Bit 4
ICST
0
1
Interrupt Sources
Bit 7
SIMOD1
—
0
1
Bit 6
SIMOD0
—
0
1
1
Description
Requested by CMFA
Requested by CMFB
Requested by OVF
Description
Requested by ICF
TCONRI
—
0
1
—
—
—
—
Bit 3
HFINV
Bit 1
HIINV
—
—
—
0
1
0
1
DTC Activation
Possible
Possible
Not possible
DTC Activation
Not possible
Rev. 4.00 Sep 27, 2006 page 369 of 1130
Description
Input capture function not used
TMIX pin input signal
Inverted signal of TMIX pin input
TMRI1 pin input signal
Inverted signal of TMRI1 pin input
TMCI1 pin input signal
Inverted signal of TMCI1 pin input
Section 12 8-Bit Timers
Interrupt Priority
High
Low
REJ09B0327-0400