DF2117VLP20V Renesas Electronics America, DF2117VLP20V Datasheet - Page 611

• 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: -

18.3.1
KBCR1 controls data transmission and interrupt, selects parity, and detects transmit error.
Bit
7
6
5
Bit Name
KBTS
PS
KCIE
Keyboard Control Register 1 (KBCR1)
Initial
Value
0
0
0
R/W
R/W
R/W
R/W
Description
Transmit Start
Selects start of data transmission or disables
transmission.
0: Data transmission is disabled
[Clearing conditions]
•
•
•
1: Starts data transmission
[Setting condition]
When 1 is written after reading the KBTS = 0
Transmit Parity Selection
Selects even or odd parity.
0: Selects odd parity
1: Selects even parity
First KCLK Falling Interrupt Enable
Selects whether an interrupt at the first falling edge of
KCLK is enabled or disabled.
0: Disables first KCLK falling interrupt
1: Enables first KCLK falling interrupt
When 0 is written
When the KBTE is set to 1
When the KBIOE is cleared to 0
Section 18 Keyboard Buffer Control Unit (PS2)
Rev. 3.00 Sep. 28, 2009 Page 565 of 910
REJ09B0350-0300