DF2266TF13V Renesas Electronics America, DF2266TF13V Datasheet - Page 387

• Manufacturer Part Number: DF2266TF13V
• Description: IC H8S/2266 MCU FLASH 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2266TF13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Figure 13.3 and 13.4 shows an example of the internal base clock when the average transfer rate is
selected.
Bit
2
1
0
Bit Name
ACS2
ACS1
ACS0
Initial
Value
0
0
0
R/W
R/W
R/W
R/W
Description
Asynchronous Clock Source Select
When an average transfer rate is selected, the base clock
is set automatically regardless of the ABCS value. Note
that average transfer rates are not supported for
operating frequencies other than 10.667 MHz and 16
MHz.
The ACS0 to ACS0 settings are valid when the external
clock input is selected (CKE1 in SCR = 1) in
asynchronous mode (C/A in SMR = 0).
000: External clock input
001: Selects the average transfer rate 115.152 kbps only
001: Selects the average transfer rate 460.606 kbps only
011: Reserved
100: TPU clock input (logical ANDs TIOCA1 and
101: 115.196 kbps average transfer rate (for φ = 6 MHz
110: 460.784 kbps average transfer rate (for φ = 6 MHz
111: 720 kbps average transfer rate (for φ = 6 MHz only)
for φ = 10.667MHz (operates on a basic clock with a
frequency of 16-times the transfer rate).
for φ = 10.667MHz (operates on a basic clock with a
frequency of 8-times the transfer rate).
TIOCA2)
only) is selected (SCI0 operates on base clock with
frequency of 16 times transfer rate)
only) is selected (SCI0 operates on base clock with
frequency of 16 times transfer rate)
is selected (SCI0 operates on base clock with
frequency of 8 times transfer rate)
Section 13 Serial Communication Interface (SCI)
Rev. 5.00 Sep. 01, 2009 Page 335 of 656
REJ09B0071-0500