DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 814

• Manufacturer Part Number: DF2134AFA20V
• Description: IC H8S/2100 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2134AFA20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 58
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• For Use With: 3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 25 Electrical Characteristics
25.3.7
(1) The F-ZTAT and mask ROM versions have been confirmed as fully meeting the reference
(2) On-chip power supply step-down circuit
Rev. 4.00 Jun 06, 2006 page 758 of 1004
REJ09B0301-0400
values for electrical characteristics shown in this manual. However, actual performance
figures, operating margins, noise margins, and other properties may vary due to differences in
the manufacturing process, on-chip ROM, layout patterns, etc.
When system evaluation testing is carried out using the F-ZTAT version, the same evaluation
tests should also be conducted for the mask ROM version when changing over to that version.
The following products incorporate an internal power supply step-down circuit, which
automatically drops down the internal power supply voltage to the optimum internal voltage
level: the F-ZTAT A-mask version of the H8S/2138 (HD64F2138A) and the mask ROM
versions of the H8S/2138 and H8S/2137 (HD6432138S, HD6432138SW, HD6432137S, and
HD6432137SW).
The voltage-stabilization capacitor (0.47 µF one or two connected in series) must be connected
between the VCL (internal power supply step-down) and V
Figure 25.3 shows the connection of the external capacitors.
For the 5- or 4-V version whose power supply (V
VCL pin in a product incorporating an internal step-down circuit to the V
(Connect the VCC1 pin to the V
supply (V
power supply.
When changing from the F-ZTAT versions not incorporating an internal step-down circuit to
the F-ZTAT A-mask versions or mask ROM versions incorporating an internal step-down
circuit, the VCL pin has the same pin location as the VCC2 pin.
Therefore, note that the circuit patterns differ between these two types of products.
Usage Note
CC
) voltage is 3.6 V or lower, connect both the VCL and VCC1 pins to the system
CC
power supply as usual.) For the 3-V version whose power
CC
) voltage exceeds 3.6 V, do not connect the
SS
pins.
CC
power supply.