DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 769

• Manufacturer Part Number: DF2238RTF6
• Description: MCU 2.2/3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2238RTF6

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 6MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2238RTF6; HD64F2238RTF6

DAC0004C_000020020700
18.1
• 8-bit resolution
• Two output channels
• Conversion time: 10 µs, maximum (when load capacitance is 20 pF)
• Output voltage: 0 V to Vref
• Module stop mode can be set
Note: The D/A converter is not included in the H8S/2227 Group.
Features
Vref
AVCC
DA1
DA0
AVSS
Legend:
DACR:
DADR0: D/A data register 0
DADR1: D/A data register 1
D/A control register
Figure 18.1 Block Diagram of D/A Converter
8-bit D/A
Section 18 D/A Converter
Module data bus
Control circuit
Rev. 6.00 Mar. 18, 2010 Page 707 of 982
Section 18 D/A Converter
Internal data bus
REJ09B0054-0600