HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 866

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 25 Power Supply Circuit
25.3
The H8S/2239 Group, H8S/2238R, H8S/2236R, H8S/2237 Group, and H8S/2227 Group do not
have an on-chip internal power supply voltage step-down circuit. Connect the external power
supply to the V
input directly to the internal power supply.
Note: The permissible range for the power supply voltage is 2.2 V to 3.6 V (in the F-ZTAT
Rev. 6.00 Mar. 18, 2010 Page 804 of 982
REJ09B0054-0600
Figure 25.1 Power Supply Connection for H8S/2258 Group, H8S/2238B, and H8S/2236B
H8S/2237 Group, and H8S/2227 Group (No Internal Power Supply Step-Down Circuit)
Figure 25.2 Power Supply Connection for H8S/2239 Group, H8S/2238R, H8S/2236R,
version, 2.7 V to 3.6 V). Operation cannot be guaranteed if a voltage outside this range
(less than 2.2 V or more than 3.6 V) is input.
Power Supply Connection for H8S/2239 Group, H8S/2238R,
H8S/2236R, H8S/2237 Group, and H8S/2227 Group (No Internal
Power Supply Step-Down Circuit)
CC
Internal
logic
pin and CV
Step-down circuit
(On-Chip Internal Power Supply Step-Down Circuit)
Internal
Internal
power
supply
logic
CC
pin, as shown in figure 25.2. The external power supply is then
Internal
power
supply
V
CC
V
CV
SS
CC
V
CC
Stabilization
capacitance
(approx. 0.1 µF)
V
CV
SS
H8S/2258 Group: V
H8S/2238B, H8S/2236B:
CC
V
(In the F-ZTAT version,
V
CC
CC
= 2.2 V to 3.6 V
= 2.7 V to 3.6 V)
V
(In the F-ZTAT version,
V
CC
CC
CC
= 4.0 V to 5.5 V
= 2.7 V to 5.5 V
= 3.0 V to 5.5 V)