HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 416

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 14 Serial Communication Interface (SCI)
Reception: Before making the transition to module stop, software standby, watch, sub-active, or
sub-sleep mode, stop reception (RE = 0). RSR, RDR, and SSR are reset. If transition is made
during data reception, the data being received will be invalid.
To receive data in the same reception mode after mode cancellation, set RE to 1, and then start
reception. To receive data in a different reception mode, initialize the SCI first.
Figure 14.37 shows a sample flowchart for mode transition during reception.
Rev. 7.00 Sep. 11, 2009 Page 380 of 566
REJ09B0211-0700
TE bit
SCK
output pin
TxD
output pin
Figure 14.36 Pin States during Transmission in Clocked Synchronous Mode
Note: * Initialized in software standby mode
input/output
Port
Port
Marking output
Transmission start
(Internal Clock)
SCI TxD output
Transmission end
Last TxD bit retained
Transition to
software standby
mode
Port input/output
input/output
Port
Port
Software standby
mode cancelled
High output *
SCI
TxD output