HD64F3684FP Renesas Electronics America, HD64F3684FP Datasheet - Page 352

• Manufacturer Part Number: HD64F3684FP
• Description: IC H8 MCU FLASH 32K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3684FP

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 17 I
17.4
The I
by setting FS in SAR.
17.4.1
Figure 17.3 shows the I
following a start condition always consists of 8 bits.
Legend
S:
SLA: Slave address
Rev.5.00 Nov. 02, 2005 Page 318 of 500
REJ09B0027-0500
(a) I
(b) I
S
1
S
1
2
2
2
C bus interface can communicate either in I
C bus format (FS = 0)
C bus format (Start condition retransmission, FS = 0)
Start condition. The master device drives SDA from high to low while SCL is high.
SDA
SCL
Operation
I
SLA
SLA
2
2
C Bus Format
7
7
C Bus Interface 2 (IIC2)
S
1
1
R/W
R/W
1
1
SLA
1-7
2
C bus formats. Figure 17.4 shows the I
A
A
1
1
R/W
8
DATA
DATA
n1
n
Figure 17.3 I
Figure 17.4 I
9
A
m1
A
1
A/A
m
1
1-7
DATA
2
S
1
C Bus Formats
2
2
C Bus Timing
C bus mode or clocked synchronous serial mode
n1 and n2: Transfer bit count (n1 and n2 = 1 to 8)
m1 and m2: Transfer frame count (m1 and m2
8
SLA
A/A
1
7
A
9
P
1
1
2
R/W
C bus timing. The first frame
1
1-7
m: Transfer frame count
n: Transfer bit count
DATA
A
(n = 1 to 8)
1
(m
8
1)
DATA
n2
9
A
m2
P
A/A
1)
1
1
P