HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 562
HD64F2145BTE20
Manufacturer Part Number
HD64F2145BTE20
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of HD64F2145BTE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SCI, X-Bus
Peripherals
PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Section 17 Keyboard Buffer Controller
17.4.7
Figure 17.12 shows the receive timing.
Rev. 3.00 Mar 21, 2006 page 506 of 788
REJ09B0300-0300
KCLK (pin)
KD (pin)
Internal
KCLK (KCLKI)
Falling edge
signal
RXCR3 to
RXCR0
Internal KD
(KDI)
KBBR7 to
KBBR0
Note: * The
*
mode.
Receive Timing
clock shown here is scaled by 1/N in medium-speed mode when the operating mode is active
Figure 17.12 Receive Counter and KBBR Data Load Timing
N
N + 1
N + 2
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