HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 558

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

14. I
Rev.4.00 Mar. 27, 2008 Page 512 of 882
REJ09B0108-0400
User processing
(Master output)
(Master output)
(Pin waveform)
(Slave output)
(Slave output)
2
C Bus Interface (IIC) Option
Figure 14.18 An Example of the Timing of Operations in Slave Receive Mode 1
SDA
ICDRR
SDA
ICDRF
ICDRS
SCL
SCL
SCL
IRIC
Start condition generation
[2] ICDR read
bit 7
1
1
bit 6
2
2
(MLS = 0, HNDS = 1)
Undefined value
bit 5
3
3
Slave address
bit 4
4
4
bit 3
5
5
bit 2
6
6
[8] IRIC clear
bit 1
7
7
bit 0
R/W
[7] SCL is fixed low until ICDR is read
8
8
Address + R/W
generation
9
9
Interrupt
request
[ 6 ]
Address + R/W
A
[10] ICDR read
(dummy read)
bit 7
1
1
Data 1
bit 6
2
2