DF2117VLP20V Renesas Electronics America, DF2117VLP20V Datasheet - Page 612

• Manufacturer Part Number: DF2117VLP20V
• Description: IC H8S/2117 MCU FLASH 145TFLGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VLP20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 145-TFLGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 18 Keyboard Buffer Control Unit (PS2)
Note:
Rev. 3.00 Sep. 28, 2009 Page 566 of 910
REJ09B0350-0300
Bit
4
3
2
1
0
* Only 0 can be written for clearing the flag.
KBTE
Bit Name
KTIE
⎯
KCIF
KTER
Initial
Value
0
0
0
0
0
R/W
R/W
⎯
R/(W)* First KCLK Falling Interrupt Flag
R/(W)* Transmit Completion Flag
R
Description
Transmit Completion Interrupt Enable
Selects whether a transmit completion interrupt is
enabled or disabled.
0: Disables transmit completion interrupt
1: Enables transmit completion interrupt
Reserved
The initial value should not be changed.
Indicates that the first falling edge of KCLK is detected.
When KCIE and KCIF are set to 1, requests the CPU
an interrupt.
0: [Clearing condition]
After reading KCIF = 1, 0 is written
1: [Setting condition]
When the first falling edge of KCLK is detected
Note that this flag cannot be set when software
standby mode or watch mode is cancelled. (However,
internal flag is set.)
Indicates that data transmission is completed. When
KTIE and KBTE are set to 1, requests the CPU an
interrupt.
0: [Clearing condition]
After reading KBTE = 1, 0 is written
1: [Setting Condition]
When all KBTR data has been transmitted (Set at the
eleventh rising edge of the KCLK signal)
Transmit Error
Stores a notification of receive completion. Valid only
when KBTE = 1.
0: 0 received as a notification of receive completion.
1: 1 received as a notification of receive completion.