DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 507

• Manufacturer Part Number: DF2505FC26V
• Description: IC H8S/2505 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505FC26V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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 13.27.
TDRE
TEND
FER/ERS
Figure 13.27 TEND Flag Generation Timing in Transmission Operation
Ds
I/O data
TXI
(TEND interrupt)
Transfer to TSR from TDR
When GM = 1
When GM = 0
Legend:
Note:
Ds
D0 to D7
Dp
DE
D0 D1 D2 D3 D4 D5 D6 D7 Dp DE
Figure 13.26 Retransfer Operation in SCI Transmit Mode
etu: Elementary time unit (time for transfer of 1 bit)
nth transfer frame
: Start bit
: Data bits
: Parity bit
: Error signal
Ds
D0
D1
D2
Ds D0 D1 D2 D3 D4 D5 D6 D7 Dp
D3
Transfer to TSR from TDR
11.0etu
12.5etu
D4
Section 13 Serial Communication Interface (SCI)
D5
Retransferred frame
D6
Rev. 6.00 Sep. 24, 2009 Page 459 of 928
D7
Dp
Guard
(DE)
time
DE
Ds D0 D1 D2 D3 D4
Transfer to TSR
REJ09B0099-0600
Transfer
frame n+1
from TDR