HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 54

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• 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 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 1 Overview
1.4.4
The H8/3048B Group 5 V operation models have a V
internal voltage stabilization capacitor must be connected.
The method of connecting the external capacitor is shown in figure 1.4.
Do not connect the V
pins as usual.) Note that the V
H8/3048F, H8/3048ZTAT and on-chip mask ROM models (H8/3048, H8/3047, H8/3045, and
H8/3044).
The 3 V operation models of the H8/3048B Group do not have a V
models have a V
Therefore, 3 V operation models do not require connection of an external capacitor, and this pin
should be connected to the power supply in the same way as other V
Rev. 3.00 Sep 27, 2006 page 26 of 872
REJ09B0325-0300
0.1 F
Do not connect the V
the V
supply to other V
Place the capacitor close to the pin.
External
capacitor
CL
pin. (Connect the V
V
CL
Figure 1.4 Method of Connecting H8/3048B Group V
Pin
CC
CC
H8/3048B Group
(5 V operation model)
V
power supply pin at the location of the V
CL
pins as usual.)
CC
CC
(Pin 1)
power supply to the V
power supply to
CC
CL
power
output pin occupies the same location as a V
CL
V
supply
pin. (Connect the V
CC
power
These versions have a V
pin in the same pin position as a V
the H8/3048F-ONE.
CL
(internal step-down) pin, to which a 0.1 µF
H8/3048B Group (3 V operation model)
H8/3048 Group
V
CL
CC
pin in the 5 V operation models.
(Pin 1)
CL
CC
CC
pin. The 3 V operation
power supply to other V
pins.
CL
Capacitor
CC
CC
pin in the
power supply
CC
pin in
CC