DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 575

• 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

SCL
(master output)
SCL
(slave output)
SDA
(master output)
SDA
(slave output)
RDRF
IRIC
ICDRS
ICDRR
User processing
Figure 16.9 Example of Slave Receive Mode Operation Timing (1) (MLS = ACKB = 0)
Start condition
generation
Bit 7
1
Bit 6
2
Bit 5
3
Slave address
Bit 4
4
Bit 3
5
Bit 2
6
Rev. 4.00 Sep 27, 2006 page 529 of 1130
Bit 1
Section 16 I
7
Bit 0
R/W
8
[5] ICDR read
Address + R/W
9
Interrupt request
generation
[4]
2
A
C Bus Interface [Option]
Address + R/W
REJ09B0327-0400
[5] IRIC clear
Bit 7
1
Data 1
Bit 6
2