HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 406

• 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)
The timing for setting the TEND flag depends on the value of the GM bit in SMR. The TEND flag
set timing is shown in figure 14.27.
Rev. 7.00 Sep. 11, 2009 Page 370 of 566
REJ09B0211-0700
TDRE
TEND
FER/ERS
I/O data
TXI
(TEND interrupt)
Legend:
Ds:
D0 to D7:
Dp:
DE:
Note: etu: Elementary Time Unit (time for transfer of 1 bit)
When GM = 1
When GM = 0
Figure 14.27 TEND Flag Generation Timing in Transmission Operation
Ds
Transfer to TSR from TDR
D0 D1 D2 D3 D4 D5 D6 D7 Dp DE
Start bit
Data bits
Parity bit
Error signal
Figure 14.26 Retransfer Operation in SCI Transmit Mode
nth transfer frame
Ds
D0
D1
D2
[1]
[2]
Ds D0 D1 D2 D3 D4 D5 D6 D7 Dp
D3
11.0 etu
Transfer to TSR from TDR
12.5 etu
D4
Retransferred frame
D5
D6
D7
Dp
(DE)
[3]
[3]
Guard
time
DE
Ds D0 D1 D2 D3 D4
Transfer to TSR
Transfer
frame n+1
from TDR