HD64F3337YCP16V Renesas Electronics America, HD64F3337YCP16V Datasheet - Page 342

• Manufacturer Part Number: HD64F3337YCP16V
• Description: MCU 3/5V 60K PB-FREE 84-PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3337YCP16V

• Core Size: 8-Bit
• Program Memory Size: 60KB (60K x 8)
• Oscillator Type: Internal
• Core Processor: H8/300
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 84-PLCC
• No. Of I/o's: 74
• Ram Memory Size: 1KB
• Cpu Speed: 16MHz
• No. Of Timers: 6
• No. Of Pwm Channels: 2
• Digital Ic Case Style: PLCC
• Controller Family/series: H8/300
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

310
Figure 13.16 Recommended Program Flow for Retransmission Start Condition Issuance
SCL
SDA
IRIC
(1) IRIC check
No
No
Figure 13.17 Timing Chart for Retransmission Start Condition Issuance
ACK
Write 1 to BBSY and
Read IRIC in ICSR
Clear IRIC in ICSR
Write data to ICDR
0 to SCP in ICSR
9
Retransmission?
(2) SCL low level
Read SCL
Read SCL
IRIC = 1?
SCL = 0?
SCL = 1?
determination
Yes
Yes
Yes
(3) Retransmission start
condition issuance
No
(4) SCL high level
Other operation
determination
(1) Confirm completion of 1-
(2) Confirm that SCL is low
(3) Issue retransmission
(4) Confirm that SCL is high
(5) Write transmit data
Note: “Read SCL” means
(5) Transmit data setting
byte transmission
start condition
Bit 7
reading DR for the
SCL pin.