DF2110BVTE10 Renesas Electronics America, DF2110BVTE10 Datasheet - Page 475

• Manufacturer Part Number: DF2110BVTE10
• Description: MCU 3V 64K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2110BVTE10

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: Host Interface (LPC), I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: HD64F2110BVTE10; HD64F2110BVTE10

Table 18.2 Crystal Resonator Parameters
Frequency (MHz)
R
C
18.1.2
Figure 18.4 shows a typical method of connecting an external clock signal. To leave the XTAL pin
open, incidental capacitance should be 10 pF or less.
To input an inverted clock to the XTAL pin, the external clock should be set to high in standby
mode, subactive mode, subsleep mode, and watch mode. External clock input conditions are
shown in table 18.3. The frequency of the external clock should be the same as that of the system
clock ( ).
S
0
(max) (pF)
(max) ( )
External Clock Input Method
(b) Example of external clock input when an inverted clock is input to XTAL pin
2
500
7
EXTAL
XTAL
EXTAL
XTAL
Figure 18.4 Example of External Clock Input
(a) Example of external clock input when XTAL pin left open
4
120
7
Open
Rev. 2.00 Mar 21, 2006 page 435 of 518
8
80
7
External clock input
External clock input
Section 18 Clock Pulse Generator
REJ09B0299-0200
10
70
7