DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 395

• 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

Table 13.9 Examples of OCRAR, OCRAF, TCORA, TCORB, TCR, and TCSR Settings
Register
TCR in
TMR_Y
TCSR in
TMR_Y
TCORA in TMR_Y
TCORB in TMR_Y
TCR in FRT
OCRAR in FRT
OCRAF in FRT
TOCR in FRT
Bit
7
6
5
4 and 3
2 to 0
3 to 0
1 and 0
6
Abbreviation
CMIEB
CMIEA
OVIE
CCLR1 and
CCLR0
CKS2 to CKS0 001
OS3 to OS0
CKS1 and
CKS0
OCRAMS
Contents
0
0
0
01
0110
H'3F
(example)
H'03
(example)
01
H'7FEF
(example)
H'000F
(example)
1
Description
Interrupts due to compare-match and
overflow are disabled
TCNT is cleared by compare-match A
0 output on compare-match B
1 output on compare-match A
IHG signal period =
IHG signal 1 interval =
FRC is incremented on internal clock: /8
IVG signal 0
interval =
IVG signal 1
interval =
OCRA is set to the operating mode in
which OCRAR and OCRAF are used
TCNT is incremented on internal clock:
Rev. 3.00 Mar 21, 2006 page 339 of 788
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Section 13 Timer Connection
128
IVG signal period =
times IHG signal)
REJ09B0300-0300
256
262144 (1024
16