DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 447

• 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 13.8 Examples of OCRAR, OCRAF, TOCR, TCORA, TCORB, TCR, and TCSR
Register
TCR in
TMRY
TCSR in
TMRY
TOCRA in
TMRY
TOCRB in
TMRY
TCR in FRT
OCRAR in FRT
OCRAF in FRT
TOCR in FRT
Settings
Bit(s)
7
6
5
4 and 3
2 to 0
3 to 0
1 and 0
6
Abbreviation
CMIEB
CMIEA
OVIE
CCLR1,
CCLR0
CKS2 to CKS0 001
OS3 to OS0
CKS1,
CKS0
OCRAMS
Contents
0
0
0
01
0110
H'3F
(example)
H'03
(example)
01
H'7FEF
(example)
H'000F
(example)
1
Rev. 4.00 Sep 27, 2006 page 401 of 1130
Description
Interrupts due to compare-match and
overflow are disabled
TCNT is cleared by compare-match A
TCNT is incremented on internal clock:
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
/4
262016
Section 13 Timer Connection
128
IVG signal period =
times IHG signal)
256
REJ09B0327-0400
262144 (1024
16