DF2117VLP20V Renesas Electronics America, DF2117VLP20V Datasheet - Page 627
DF2117VLP20V
Manufacturer Part Number
DF2117VLP20V
Description
IC H8S/2117 MCU FLASH 145TFLGA
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2117VBG20V.pdf
(960 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2117VLP20V
Manufacturer:
Renesas
Quantity:
100
Part Number:
DF2117VLP20V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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18.4.7
Figure 18.12 shows the receive timing.
18.4.8
If the KBS bit in KBCRH is set to 1 with other keyboard buffer control units in reception*, the
KCLK is automatically pulled down. Figure 18.13 shows receive timing and the KCLK.
Note: * Period from the first falling edge of KCLK to completion of reception (KBF = 1).
KCLK
KD
KBF
KCLK for
other PS2
Receive Timing
Operation during Data Reception
φ*
KCLK (pin)
KD (pin)
Internal
KCLK (KCLKI)
Falling edge
signal
RXCR3 to
RXCR0
Internal KD
(KDI)
KBBR7 to
KBBR0
Note: * φ here indicates the clock signal frequency-divided by N for medium-speed mode.
Figure 18.12 Receive Counter and KBBR Data Load Timing
Start bit
N
Figure 18.13 Receive Timing and KCLK
1
0
2
1
8
N + 1
7
9
Section 18 Keyboard Buffer Control Unit (PS2)
Rev. 3.00 Sep. 28, 2009 Page 581 of 910
Parity
10
Stop bit
11
Automatic I/O inhibit
N + 2
REJ09B0350-0300
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