DF2110BVTE10 Renesas Electronics America, DF2110BVTE10 Datasheet - Page 380

• 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

Section 14 Keyboard Buffer Controller
Figure 14.2 shows how the keyboard buffer controller is connected.
14.2
Table 14.1 lists the input/output pins used by the keyboard buffer controller.
Table 14.1 Pin Configuration
Channel
0
1
2
Note:* These are the external I/O pin names. In the text, clock I/O pins are referred to as KCLK
Rev. 2.00 Mar 21, 2006 page 340 of 518
REJ09B0299-0200
and data I/O pins as KD, omitting the channel designations.
KCLK out
Keyboard buffer controller
Input/Output Pins
KCLK in
KD out
KD in
System side
Name
KBC clock I/O pin (KCLK0)
KBC data I/O pin (KD0)
KBC clock I/O pin (KCLK1)
KBC data I/O pin (KD1)
KBC clock I/O pin (KCLK2)
KBC data I/O pin (KD2)
(This LSI)
Figure 14.2 Keyboard Buffer Controller Connection
Vcc
Abbreviation *
PS2AC
PS2AD
PS2BC
PS2BD
PS2CC
PS2CD
Vcc
Clock
Data
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Keyboard side
Function
KBC data input/output
KBC data input/output
KBC data input/output
KBC clock input/output
KBC clock input/output
KBC clock input/output
I/F
KCLK in
KCLK out
KD in
KD out